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USPTO Patent Rankings Data through Sept 30, 2025
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Top Inventors 1997

Ranked by patent count

Showing 15,851–15,900 of 185,788 inventors

Rank Name Patents Location Company
#15851 Hideyuki Adachi 3 Ibaraki, JP Eisai
#15852 Heungsik Yoon 3 Seojong-myeon, NY LG
#15853 Henry S. Yang 3 Cary, NC Digital Equipment
#15854 Henry H. Yaffe 3 Fanwood, NJ AT&T
#15855 Henry Wong 3 Candiac, CA Bristol-Meyers
#15856 Helmut Weyl 3 Schwieberdingen, DE Robert Bosch Gmbh
#15857 Heinz-Georg Wetzstein 3 Leverkusen, DE Bayer Healthcare
#15858 Heinz Waschhauser 3 Escondido, CA —
#15859 Heinrich Volk 3 Beerfelden, DE Esselte Meto International Gmbh
#15860 Herman Vogel 3 Sandy Hook, CT Asml Holding N.V.
#15861 Henri R. J. R. Van Helleputte 3 Eindhoven, NL Philips Electronics North America
#15862 Herman Uytterhoeven 3 Bonheiden, BE Agfa-Gevaert Nv
#15863 Heinz Ulrich 3 Niedernberg, DE Asta Medica
#15864 Herbert Tratz 3 Ottensoos, DE Siemens Aktiengesellschaft
#15865 Herve Tournier 3 Saint-Julien-en-Genevois, FR Bracco Research S.A.
#15866 Henry R. Till 3 Rochester, NY Xerox
#15867 Henryk Szmacinski 3 Baltimore, MD University Of Maryland, Baltimore
#15868 Henry Szczepanski 3 Rheinfelden, CH Ciba-Geigy
#15869 Heinz Strutz 3 Moers, DE Oxea Gmbh
#15870 Henry Walker Stockley, III 3 Spartanburg, SC W.R. Grace & Co.-Conn.
#15871 Heinrich Steinmetz 3 Wennigsen (Deister), DE Gesellschaft Fur Biotechnologische Forschung Mbh (Gbf)
#15872 Henry Sharpe, III 3 Providence, RI Design Lab
#15873 Hermann Schwelling 3 Salem, DE —
#15874 Henry L. Schwartz 3 Los Gatos, CA Biocircuits
#15875 Helmuth Schulz 3 Linz, AT Erema Engineering Recycling Maschinen Und Anlagen Gesellschaft, M.B.H.
#15876 Heinrich Schrage 3 Krefeld, DE Bayer Healthcare
#15877 Herbert Schneider 3 Berlin, DE Schering
#15878 Heinz Schneider 3 Cordast, PA Pelletron
#15879 Helmut Schmid 3 Attenkirchen, DE Bayer Healthcare
#15880 Herbert Raymond Schaub 3 Amherst, NY Praxair Technology
#15881 Helmut Rudigier 3 Bad Ragaz, CH Balzers Aktiengesellschaft
#15882 Helmut Rinno 3 Lorsbach, DE Hoechst Gmbh
#15883 Heinz Rilling 3 Eberdingen, DE Robert Bosch Gmbh
#15884 Herbert L. Retzsch 3 Cincinnati, OH The Procter & Gamble
#15885 Helmut Reiff 3 New Martinsville, WV Bayer Healthcare
#15886 Herman M. Presby 3 Highland Park, NJ AT&T
#15887 Heinrich Pfeiffer 3 Kaarst, DE Schering
#15888 Herman R. Person 3 Columbus, NE Dale Electronics
#15889 Heloise Anne Pereira 3 Edmond, OK University Of Oklahoma
#15890 Heinz Oster 3 Feuerthalen, CH Alusuisse Technology & Management
#15891 Herwig Ofner 3 Wels, AT Avl Gesellschaft Fur Verbrennungskraftmaschinen Und Messtechnik M.B.H. Prof.Dr.Dr.H.C. Hans List
#15892 Henry Peter Offer 3 San Jose, CA GE
#15893 Helmut Neukam 3 Hausmannstätten, AT —
#15894 Herbert Mueller 3 Pineville, NC Basf Se
#15895 Helmut Misoph 3 Lauf an der Pegnitz, DE Rheinmetall Industrie Ag
#15896 Heinrich Meier 3 Wuppertal, DE Bayer Healthcare
#15897 Helmuth Meidhof 3 Großostheim, DE Rieter Automatik Gmbh
#15898 Heinrich Marz 3 Feucht, DE Baumueller Nuernberg Gmbh
#15899 Henry Y. Mark 3 Philadelphia, PA Ingersoll-Rand Industrial U.S.
#15900 Heinrich Lysen 3 Garching bei München, DE Pruftechnik Dieter Busch Ag