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USPTO Patent Rankings Data through Sept 30, 2025
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Top Companies 2002

Ranked by patent count

Showing 15,201–15,250 of 18,242 companies

Rank Company Patents
#15331 Hazama 1
#15332 Hayssen 1
#15333 Hays Fluid Controls, A Division Of Romac Industries 1
#15334 Hayes Products, Llc. 1
#15335 Hayashibara Co. 1
#15336 Hawera Probst Gmbh 1
#15337 Hawek Auswuchetechnik Horst Warkotsch Gmbh 1
#15338 Havener Enterprises 1
#15339 Hauser 1
#15340 Hauck Manufacturing 1
#15341 Hatteras Hammocks 1
#15342 Hatebur Umformmaschinen Ag 1
#15343 Hatch 1
#15344 Hastings Fiber Glass Products 1
#15345 Hasler 1
#15346 Hashimoto Forming Industry Company Limited 1
#15347 Harvest Tec 1
#15348 Harvest Energy Technology 1
#15349 Hartmann & Braun Gmbh & Co. Kg 1
#15350 Harting S.A. 1
#15351 Harting Elektro-Optische Bauteile Gmbh & Co. Kg 1
#15352 Harro Hoefliger Verpackungsmaschinen Gmbh 1
#15353 Harrison Sports 1
#15354 Harris Kayot 1
#15355 Harris-Exigent 1
#15356 Harper Brush Works 1
#15357 Harodite Industries 1
#15358 Harness System Technologies 1
#15359 Harmon Industries 1
#15360 Harken, Incorporated 1
#15361 Harcor Security Seals Pty Limited 1
#15362 Harco Laboratories 1
#15363 Harbor-Ucla Research And Education Institute 1
#15364 Harbor Steel & Supply 1
#15365 Harbison-Walker Refractories 1
#15366 Harbinger Medical Group 1
#15367 Happijac 1
#15368 Hanwha Chemical 1
#15369 Hanson Research 1
#15370 Hansen Technologies 1
#15371 Hans Schwarzkopf Gmbh & Co. Kg 1
#15372 Hans Sasserath & Co. Kg 1
#15373 Hans Rudolph 1
#15374 Hanna Instruments 1
#15375 Hanmi Holdings Co. 1
#15376 Hanlong Industrial Co. 1
#15377 Hankook Tire Mfg. Co. 1
#15378 Hankook Tire Co. 1
#15379 Hanil Synthetic Fiber Co. 1
#15380 Hanel & 1