About DOCTOR

DOCTOR International Patent and Trademark Office was established in 1985. This office represents world-wide clients from the United States of America, Japan, Korea, England, France, Germany, Switzerland, Austria, Liechtenstein, Italy, Spain, The Netherlands, Sweden, China, Hong Kong, Australia, Finland, Singapore, Virgin Islands, Canada, Belgium, Israel, Thailand, Denmark, Malaysia, Norway, Luxembourg, etc. to file applications for patents and trademarks in Taiwan. This office also represents Taiwanese clients by filing applications for patents and trademarks in different countries.

This office is continuing to grow and thrive. In view of our excellent knowledge, rich experience, trust of domestic and international enterprises as well as patent attorneys, DOCTOR is a famous and leading firm that specializes in intellectual property law, especially patent and trademark.

The patent department of this office is composed of experienced patent attorneys and patent engineers with technical backgrounds such as mechanical engineering, electronics, computer, semiconductor, physics, chemistry, pharmaceuticals, biotechnology and industrial design.

The trademark department of this office is composed of experienced trademark attorneys and legal experts. Some attorneys or members of this office were patent examiners or professors, and have obtained doctorate or master degrees from various universities in the United States of America, Germany, Japan and Taiwan. This Office can correspond in several languages including English, German, Japanese and Chinese.

We represent thousands of clients including individual inventors, universities, domestic companies and international enterprises, such as Siemens, TOSHIBA, SNECMA, Deutsche Bank (German Bank), Sagem, Safran, Swarovski, Märklin vs. Disney, Best Data, Triumph, Porter & Cambel, Yamaha, Nippon Steel, Deutsche Airbus, Kohikan, Targus, Austria Tabak, ThyssenKrupp, Solvay, Steag, Henkel, National Gypsum, Bilfinger Berger, Mannesmann, Watsons, UHU, Oki, Textilma, Funai, Lonza, Swissair, Grünenthal, NBB, TUI, Mirae, OMV, Karstadt, Toppan, Max Zapf, UEFA (The Union of European Football Associations), Mariella Burani, Navy Group, Staedtler, Bandai, NPB Nippon Professional Baseball Organization, Torii Yukiko, Pop, Irmscher, Dorma, Hoerbiger, Claas, MB Quart, Bühler, Continental, Börlind, Tenichi, KraussMaffei, Zumtobel, CFF, Intégrée, Geberit, AHT, Big Star, Erwin Müller, Superscape Group, Tautropfen, Toyo Hakko, Zimmer, Grupo Mascaró, Remmers, Devil Robots, Nobel, Zone, Mineralka, Sortex, Leybold, Sanochemia, EMS-Chemie, Fisia Babcock, Ruhr-Universität Bochum, Fraunhofer, Röhm, Beuer, SWAG, VOTEC, DESCHAMPS, Cellular Italia, Evonik, KHD, Ebner, Rodcraft, EUROCLIMA, BYK-Chemie, Guido Kellermann, J.D. Neuhaus, CobiNet, Uhde Inventa-Fischer, Leibniz Institut, Hans-Knöll-Institut (HKI), WAGO, AB Mikroelektronik, Gustav Magenwirth, LOFO High Tech Film, Merck Patent, EMS-PATENT, SISSEL Handels, Schöler & Co, Knauf Perlite, Ewald Dörken, Sodasan, Demag, Julius Blum, HamaTech, Huber+Suhner, EJP Maschinen, RL SPORT SRL, OMSO, GALERIE DE POP, Comodo, Thomas Sabo, Xella Deutschland, Steinemann, Ansmann, Amazar Holding, SOS Kinderdorf, Mattson, CFM International, Knauf Gips, EuroDisplay, Natfood, CosmeArise, Gulf Agency, OC Oerlikon, Netstal-Maschinen, EMUGE, Eschenbach, Frischli, DT-DIESEL, Regent,Eberspächer, FALKE, Regal, Dr. Grandel, Konstanz Universität, Seoul University, UNICORN, Steinel, Jakob Müller, TOLKOWSKY, JAWA, SAir Group, ISOVOLTA, Schwarz Pharma, Infineon, PowerJet, etc.