Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Top Inventors 1989

Ranked by patent count

Showing 8,401–8,450 of 140,708 inventors

Rank Name Patents Location Company
#8401 Michele A. Chiarella 3 Lugano, CH —
#8402 Michael Paul Cayley, Sr. 3 South Barrington, IL Midaco
#8403 Michael J. Cannarsa 3 Whitemarsh, PA Arco Chemical Technology
#8404 Michael Roger Cane 3 St Ives, GB ICI
#8405 Mickey G. Cameron 3 Ladson, SC Dana Limited
#8406 Michael A. Caggiano 3 Chelsea, NY Chevron
#8407 Michael J. Bushell 3 Wokingham, GB ICI
#8408 Michel Brunet 3 Lancaster, CA Societe Technique De Pulverisation -S.T.E.P.-
#8409 Michael T. Braski 3 Encinitas, CA Hughes Aircraft
#8410 Michael Borgmann 3 Solingen, DE Robert Krups Stiftung & Co. Kg
#8411 Minoru Aoyama 3 Tokyo, JP Canon
#8412 Mitsuo Akiyoshi 3 Nara, JP Sumitomo Electric Industries
#8413 Michitoshi Akao 3 Nagoya, JP Brother Kogyo
#8414 Michael Agostino 3 The Bronx, NY Vulcan Portals
#8415 Michael J. Adams 3 Terrell, NC Sa Recycling
#8416 Michael J. Abrams 3 Custer, WA —
#8417 Menahem Tilman 3 Hofit, IL General Ideas & Products
#8418 Melvin E. Swanberg 3 Claremont, CA Xerox
#8419 Melvin E. Shepard 3 Bridgeport, MI Amigo Sales
#8420 Melvin F. Roberts 3 Niles, IL Bloomfield Industries
#8421 Melvyn Perry 3 Wetherby, GB Royal Ordnance Plc.
#8422 Mehrdad Mehdizadeh 3 Centerport, NY E.I. Du Pont De Nemours And
#8423 Melvin H. Lipner 3 Monroeville, PA Westinghouse Electric
#8424 Melitta Just 3 Schöneck, DE Cassella Aktiengesellschaft
#8425 Melvin H. Brown 3 Lower Burrell, PA Aluminum Company Of America
#8426 Masahiro Yuyama 3 Niihama, JP Sumitomo Chemical
#8427 Malak E. Yunan 3 Montville, NJ E.I. Du Pont De Nemours And
#8428 Mark Young 3 Jarrell, TX Design Technology And Innovation
#8429 Masahiro Yotsumoto 3 Yokohama, JP Kansai Chemical Engineering Co.
#8430 Masaki Yoshioka 3 Yokohama, JP Sony
#8431 Masato Yoshikawa 3 Toyota, JP Bridgestone
#8432 Masaaki Yokoe 3 Nagoya, JP Brother Kogyo
#8433 Masato Yamanobe 3 Machida, JP Canon
#8434 Masaki Yamamoto 3 Sakai, KY Alps Electric Co.
#8435 Masayuki Yamaguchi 3 Yokohama, JP Nec
#8436 Masahiko Yamada 3 Kawasaki, JP Fujitsu Limited
#8437 Masahiko Yakuwa 3 Fujimi, JP Honda Motor Co.
#8438 Masao Yabusaki 3 Tokyo, JP Hitachi
#8439 Margaret M. Wu 3 Skillman, NJ ExxonMobil
#8440 Martin A. Wright 3 Swindon, GB Raychem Limited
#8441 Manfred Worm 3 Wiesbaden, CA Hoechst Roussel Pharmaceuticals
#8442 Maurice J. Wimbush 3 Nesbitt, GB Automotive Products, Plc
#8443 Manfred Wilmes 3 Detmold, DE Weidmüller Interface Gmbh & Co. Kg And Ph
#8444 Mark S. Williamsen 3 Evanston, IL Ansan Industries
#8445 Mark W. Weber 3 Zimmerman, MN Honeywell
#8446 Masafumi Wataya 3 Tokyo, JP Canon
#8447 Masao Watari 3 Tokyo, JP Sony
#8448 Masao Watanabe 3 Tokyo, JP —
#8449 Masahiro Watanabe 3 Windsor, CO Hitachi
#8450 Masayuki Watanabe 3 Fuchu, JP Konica Minolta