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

Ranked by patent count

Showing 14,251–14,300 of 140,708 inventors

Rank Name Patents Location Company
#14251 Timothy R. Block 2 Rochester, MN IBM
#14252 Timothy B. Billman 2 York, PA Hon Hai Precision Ind. Co.
#14253 Timothy J. Beechuk 2 Batavia, OH The Procter & Gamble
#14254 Timothy Mark Baldwin 2 Tempe, AZ —
#14255 Timothy J. Bailey 2 Longmeadow, MA Cidra
#14256 Timm Anke 2 Tübingen, DE Basf Se
#14257 Theodore Ziaylek, Jr. 2 Yardley, PA Unknown
#14258 Theodore R. Zeigler 2 Alexandria, VA World Shelters
#14259 Thomas C. Yu 2 La Palma, CA Buschman
#14260 Thomas H. Wood 2 Holmdel, NJ AT&T
#14261 Thomas W. Wise 2 Oreland, PA Plastech International
#14262 Thomas D. Williams 2 Shutesbury, MA Delta Systems
#14263 Thomas P. Whitehead 2 Nesbitt, GB National Research Development
#14264 Thomas J. Wells 2 Carthage, MO L&P Property Management
#14265 Thomas E. Webb 2 Bellevue, WA Ohio State University
#14266 Thomas M. Watlington 2 Indianapolis, IN BOE
#14267 Thomas Walker 2 Silver Spring, MD Robert Bosch Gmbh
#14268 Thomas J. Walczak 2 Palatine, IL Motorola
#14269 Thomas G. Wakeman 2 Sharonville, OH GE
#14270 Thomas R. Volpert 2 Chicago, IL —
#14271 Theodor Voelkel 2 Goldkronach, DE Henkel Kommanditgesellschaft Auf Aktien
#14272 Thomas Vlasak 2 Birr, CH Bbc Brown, Boveri & Company
#14273 Thayamkulangara R. Viswanathan 2 Monroeville, PA AT&T
#14274 Theophilus T. J. M. Van Offenwert 2 Vosselaar, BE Johnson & Johnson
#14275 Thomas Valentine 2 West Hollywood, CA Apogee
#14276 Thomas Peter Tufano 2 Wilmington, DE E.I. Du Pont De Nemours And
#14277 Theodore D. Trowbridge 2 Madison, NJ ExxonMobil
#14278 Thomas D. Traugott 2 Midland, MI The Dow Chemical
#14279 Thomas W. Todd 2 San Diego, CA Toddco General
#14280 Thomas R. Tice 2 York, AL Southern Research Institute
#14281 Thomas N. Thomas 2 Palo Alto, CA Collagen
#14282 Thomas J. Thomas 2 Lewisburg, WV Mobay Chemical
#14283 Thomas M. Tencza 2 Wallington, NJ Bristol-Meyers
#14284 Thomas G. Switall 2 Chicago, IL Ryco Graphic Manufacturing
#14285 Thomas Stratz 2 Bad Säckingen, DE Messer Griesheim Gmbh
#14286 Thomas E. Strangman 2 Phoenix, AZ Honeywell
#14287 Thomas W. Stone 2 Lower Saucon Township, PA Wavefront Research
#14288 Thomas Stoll 2 Thalmässing, MI H&S Toll
#14289 Thomas Stieren 2 Haltern, DE Huels Aktiengesellschaft
#14290 Thomas P. Stephens 2 Boxford, MA —
#14291 Thomas J. Steffes 2 Fond du Lac, WI Brunswick
#14292 Thornton Stearns 2 Winchester, MA Vacuum Barrier
#14293 Theodore H. Stanley 2 Salt Lake City, UT University Of Utah
#14294 Thomas A. Somerville 2 Tucson, AZ Burr-Brown
#14295 Thomas S. Snyder 2 Vandergrift, PA Westinghouse Electric
#14296 Thomas Lawrence Smith 2 Hercules, CA AT&T
#14297 Theoren P. Smith, III 2 Lemon Grove, CA IBM
#14298 Thomas L. Smestad 2 San Jose, CA Collagen
#14299 Thomas Smeltzer 2 York, PA Graham Engineering Company
#14300 Thomas Sikora 2 Berlin, AZ Tomar Electronics