Dr. rer. nat., Dipl.-Phys. (Univ.),
Patent Attorney, European Patent Attorney,
European Trademark & Design Attorney
Registered Representative before the Unified Patent Court (UPC)
Registered Representative before the Austrian Patent Office
BIOGRAPHY:
Dr. Dorothea Hofer has been with Prüfer & Partner since 1993 and has been a managing partner since 1998. She gained her Ph.D. in physics at the LMU Munich.
After studying physics at LMU Munich, she also worked for Siemens in the area of semiconductor physics.
LANGUAGES:
German, English, French
ACTIVITIES:
SPECIAL FIELDS:
D. Hofer et al., “Direct and multiple excitations in 96Zr from inelastic scattering experiments”, Nucl. Phys. A 551 (1993), 173-209
Hofer, D., Stocker, W., “A Dirac particle in a scalar potential depending on one spatial coordinate”, (1989), Phys. Lett. A, 138, 463-464
epi – European Patent Institute
AIPPI – International Association for the Protection of Intellectual Property
Chamber of Patent Attorneys
VPP – Association of Intellectual Property Experts
GRUR – German Association for the Protection of Intellectual Property and Copyright
Dipl.-Ing. (Univ.) Mechanical Engineering, Master of Laws
Patent Attorney, European Patent Attorney,
European Trademark & Design Attorney
Registered Representative before the Unified Patent Court
Registered Representative before the Austrian Patent Office
BIOGRAPHY:
Jürgen Feldmeier has been a patent attorney since 1992 and has been the managing partner of Prüfer & Partner since 2001.
Prior to his training as a patent attorney, he gained practical experience at BMW Technik GmbH, Hurth and Convotherm.
He studied mechanical engineering with a focus on design and development at the TU Munich. He also acquired the Master of Laws (LL.M. European Intellectual Property).
LANGUAGES:
German (mother tongue), English (business fluent), French (basic knowledge)
ACTIVITIES:
AREAS OF EXPERTISE:
Technical knowledge and experience in the fields of:
“Protection and allowance for (industrial) intellectual property in European Community Law]
epi – European Patent Institute
Chamber of Patent Attorneys
AIPPI – International Association for the Protection of Intellectual Property
FICPI – International Federation of Intellectual Property Attorneys
INTA – International Trademark Association
EPLIT – European Patent Litigators Association
Dr.-Ing., Dipl.-Ing. (Process Engineering)
Master of Science in Chemical Engineering (Univ. of Wisconsin)
Patent Attorney, European Patent Attorney,
European Trademark & Design Attorney
Registered Representative before the Unified Patent Court
Registered Representative before the Austrian Patent Office
BIOGRAPHY:
Dr. Christian Gärtner has been working as a patent professional at Prüfer & Partner since December 2013, and he has been German Patent Attorney and European Patent Attorney since 2017.
Previously, he was a research associate at Chair 2 for Technical Chemistry at the Technical University of Munich and was responsible for a co-operation project for the dehydrogenation of hydrocarbons with Solvay SA in Brussels.
Prior to that, Dr. Christian Gärtner worked with Prof. James A. Dumesic as a research associate at the Heterogeneous Catalysis Group at the Department of Chemical and Biological Engineering at the University of Wisconsin – Madison, USA, and worked on the conversion of biomass to fuels. He graduated his studies in Chemical Engineering as Master of Science.
Dr. Christian Gärtner has gained practical experience in the industry through internships at BASF SE (technical development, acid gas scrubbing) and at Robert Bosch GmbH, department of polymer technology technology in Waiblingen.
Dr. Christian Gärtner graduated with distinction in process engineering at the University of Stuttgart.
LANGUAGES:
German, English, Spanish
ACTIVITIES:
AREAS OF EXPERTISE:
C.A. Gärtner, A.C. van Veen, J.A. Lercher: “Oxidative dehydrogenation of ethane on dynamically rearranging supported chloride catalysts”, Journal of the American Chemical Society 136 (36), 12691-12701
C.A. Gärtner, A.C. van Veen, J.A. Lercher: “Highly Selective Supported Alkali Chloride Catalysts for the Oxidative Dehydrogenation of Ethane”, Topics in Catalysis 57 (14-16), 1236-1247
C.A. Gärtner, A.C. van Veen, J.A. Lercher: “Oxidative Dehydrogenation of Ethane: Common Principles and Mechanistic Aspects”, ChemCatChem 5 (11), 3177–3403
C.A. Gärtner, J.C. Serrano-Ruiz, D.J. Braden, J.A. Dumesic: “Ketonization Reactions of Carboxylic Acids and Esters over Ceria – Zirconia as Biomass-Upgrading Processes”, Industrial & Engineering Chemistry Research 49 (13), 6027-6033
C.A. Gärtner, J.C. Serrano-Ruiz, D.J. Braden, J.A. Dumesic: “Catalytic Upgrading of Bio-Oils by Ketonization”, ChemSusChem 2 (12), 1121-1124
C.A. Gärtner, J.C. Serrano-Ruiz, D.J. Braden, J.A. Dumesic: “Catalytic coupling of carboxylic acids by ketonization as a processing step in biomass conversion”, Journal of Catalysis 266 (1), 71-78
E.L. Kunkes, D.A. Simonetti, R.M. West, J.C. Serrano-Ruiz, C.A. Gärtner, J.A. Dumesic: “Catalytic conversion of biomass to monofunctional hydrocarbons and targeted liquid-fuel classes”, Science 322 (5900), 417-421
R.M. West, Z.Y. Liu, M. Peter, C.A. Gärtner, J.A. Dumesic: “Carbon–carbon bond formation for biomass-derived furfurals and ketones by aldol condensation in a biphasic system”, Journal of Molecular Catalysis A: Chemical 296 (1), 18-27
epi – European Patent Institute
Chamber of Patent Attorneys
FICPI – International Federation of Intellectual Property Attorneys
VDI – Association of German Engineers
DECHEMA – Society for Chemical Engineering and Biotechnology
AIPLA – American Intellectual Property Law Association
Dipl.-Inf.,
European and German Patent Attorney,
European Trademark and Design Attorney
Patent Attorney/Attorney-at-law
Registered Representative before the Unified Patent Court
Registered Representative before the Austrian Patent Office
BIOGRAPHY:
Markus Adamczyk has been a partner at Prüfer & Partner since 2009 and has been working there as a legal and patent attorney.
Prior to that, he worked for Mannesmann Pilotentwicklung/Vodafone Group R&D.
After studying law at the LMU Munich, he passed his legal internship at the Bavarian Higher Regional Court. In addition, he completed a computer science course with a minor in mechanical engineering.
LANGUAGES:
German (mother tongue), English, French (basic knowledge)
ACTIVITIES:
AREAS OF EXPERTISE:
No publications
epi – European Patent Institute
Chamber of Patent Attorneys
Dr.-Ing., Dipl.-Ing. (Univ.)
European Patent Attorney
BIOGRAPHY: Dr. Ulrike Henneböhle has been working in the field of intellectual property since 2006 and became European Patent Attorney in 2010 amd has been working as European Patent Attorney at Prüfer & Partner since 2017.
She worked as head of intellectual property for TRUMPF Medizin Systeme GmbH + Co. KG prior joining Prüfer & Partner. Until 2011 she also worked several years for TRUMPF Werkzeugmaschinen GmbH + Co. KG in the field of IP.
Frau Dr. Henneböhle studied mechanical engineering with a major in production technologies at the RWTH Aachen. She holds a PhD degree from the RWTH Aachen in cooperation with EADS Deutschland GmbH.
LANGUAGES:
German, English
ACTIVITIES:
AREAS OF EXPERTISE:
No publications
epi – European Patent Institute
Dipl.-Ing. (Univ.) Mechanical Engineering
Patent Professional
BIOGRAPHY:
Willibald Hiemer has been working for Prüfer & Partner since 2008. Prior to that, he was employed in the medical technology industry as a representative for Regulatory Affairs and Patents at KREUZER GmbH + Co. oHG and TRUMPF Medizin Systeme GmbH + Co. KG. Willibald Hiemer also worked as a development engineer in the automotive supply industry at Webasto AG Fahrzeugtechnik and Webasto Karosseriesysteme GmbH.
He studied general mechanical engineering at the Technical University of Munich.
LANGUAGES:
German, English
ACTIVITIES:
AREAS OF EXPERTISE:
No publications
No memberships
Dr. rer. nat., Dipl.-Phys.
German Patent Attorney, European Patent Attorney,
European Trademark & Design Attorney
Registered Representative before the Unified Patent Court
BIOGRAPHY:
Dr. Peter Klein has been working as a patent attorney at Prüfer & Partner since 2004. He joined Prüfer & Partner as trainee in 2004.
Prior to this, he worked as a project coordinator at the University of Dortmund for the microsensor technology alliance NRW.
He received his Ph.D. in physics from LMU Munich. Dr. Peter Klein worked as research assistant at the semiconductor laboratory of the Max Planck Institutes for Physics and Extraterrestrial Physics. Previously, he worked as a system programmer at Rohde & Schwarz GmbH & Co. KG.
He studied physics and computer science at LMU Munich.
LANGUAGES:
German (mother tongue), English, French
ACTIVITIES:
AREAS OF EXPERTISE:
“Design and Performance of Semiconductor Detectors with Integrated Amplification and Charge Storage Capability”, Nucl. Instr. and Meth. A305 (1991) 517…
“Study of a DEPJFET pixel matrix with continuous clear mechanism”, Nucl. Instr. and Meth. A392 (1997) 254…
“First Measurements on a DEPFET Active Pixel Matrix for X-Ray Imaging Spectroscopy”, Proc. SPIE Vol. 4013 (2000), p. 605-611
i.a.
Chamber of Patent Attorneys
epi – European Patent Institute
FICPI – International Federation of Intellectual Property Attorneys
VPP – Association of Intellectual Property Experts
AIPPI – International Association for the Protection of Intellectual Property
Dipl.-Phys. (Univ.), Master of Laws
Patent Attorney, European Patent Attorney,
European Trademark & Design Attorney
Registered Representative before the Unified Patent Court
BIOGRAPHY:
Alexander Lehmann has been working in intellectual property law since 1991, as a patent attorney since 1995 and as a partner at Prüfer & Partner since 2008. Before training to be a patent attorney, he gained practical experience in the automobile industry. He studied physics at the Technical University of Munich (TUM) and gained his Master of Laws (LL.M.) in European intellectual property law at the University of Hagen.
LANGUAGES:
German (mother tongue), English (business fluent), French (basic knowledge)
ACTIVITIES:
AREAS OF EXPERTISE:
No publications
Chamber of German Patent Attorneys
Federal Association of German Patent Attorneys
VPP – Association of Intellectual Property Experts
epi – European Patent Institute
FICPI – International Federation of Intellectual Property Attorneys
INTA – International Trademark Association
Dipl.-Phys., Bachelor of Science
Patent Professional
BIOGRAPHY:
Naoko Ritter has been working for Prüfer & Partner since 2011.
Before that, she worked as a patent engineer at a patent attorney’s office in Tokyo.
After studying physics at the University of Hamburg, she also worked as a research associate at the Institute of Laser Physics in Hamburg. Before working as a development engineer at the Research Centre for Semiconductor Technology at Toshiba Co. in Japan, she studied physics at the University of Sophia in Tokyo.
LANGUAGES:
Japanese (mother tongue), German, English
ACTIVITIES:
AREAS OF EXPERTISE:
“Hot Electron Injection Characteristics in Asymmetrically Structured Submicron MOSFETs“, Jap. J. of Appl. Phys. Let., Vol.28, No.1, p.21, 1989
“A Surrounding Gate Transistor (SGT) Cell for 64/256 Mbit DRAMs“, IEEE Proceedings of the IEDM (International Electron Devices Meeting), p.23, 1989
No memberships
