Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

New York ranks #2 among US states for total patents filed all time, with 729,625 patents from 115,490 inventors across 1,542 cities. On a per-capita basis that is 36.1 patents per 1,000 residents, a standard benchmark for comparing state-level R&D intensity.

Top Cities in New York All Time

Rank City Patents Inventors
#1 New York, NY 101,310 20,192
#2 Rochester, NY 41,107 6,268
#3 Brooklyn, NY 29,478 6,894
#4 Poughkeepsie, NY 18,630 1,613
#5 Schenectady, NY 15,286 1,353
#6 Niskayuna, NY 14,963 949
#7 Webster, NY 14,793 1,485
#8 Yorktown Heights, NY 13,756 858
#9 Clifton Park, NY 11,878 1,126
#10 Corning, NY 9,946 1,196
#11 Fairport, NY 9,515 1,225
#12 White Plains, NY 9,235 917
#13 Pittsford, NY 9,217 976
#14 Wappingers Falls, NY 9,114 884
#15 Ithaca, NY 8,607 1,653
#16 Ossining, NY 7,758 613
#17 Albany, NY 7,517 790
#18 Hopewell Junction, NY 7,386 648
#19 Great Neck, NY 7,356 1,852
#20 Penfield, NY 6,069 745
#21 Chappaqua, NY 6,018 336
#22 Syracuse, NY 4,888 891
#23 Scarsdale, NY 4,568 560
#24 Troy, NY 4,027 610
#25 Fishkill, NY 3,635 387

Top Inventors in New York All Time

Rank Inventor City Company Patents
1 Kangguo Cheng Schenectady IBM 2,819
2 Alexander Reznicek Troy IBM 1,290
3 Ruilong Xie Niskayuna IBM 1,139
#4 Chih-Chao Yang Glenmont IBM 888
#5 Michael K. Gschwind Chappaqua IBM 836
#5 Clifford A. Pickover Yorktown Heights IBM 836
#7 Devendra K. Sadana Pleasantville IBM 826
#8 James A. Jorasch New York Walker Digital 785
#9 Bruce B. Doris Hartsdale Globalfoundries 767
#10 Jonghyun Park Syosset LG 754
#11 Moon Il Lee Melville LG 682
#12 Ronald S. Cok Rochester Eastman Kodak 671
#13 Lawrence A. Clevenger Saratoga Springs IBM 647
#14 George Spector New York Unknown 622
#15 Takashi Ando Eastchester IBM 611
#16 Kie Y. Ahn Chappaqua Micron 610
#17 Pouya Hashemi Purchase IBM 581
#18 Stephen E. Terry Northport Interdigital Technology 578
#19 Guodong Zhang Woodbury Interdigital Patent Holdings 566
#20 Tenko Yamashita Schenectady IBM 554
#21 Juntao Li Cohoes IBM 548
#22 Huilong Zhu Poughkeepsie Institute Of Microelectronics Of The Chinese Academy Of Sciences 534
#23 Howard W. Lutnick New York Cfph 499
#24 Effendi Leobandung Stormville IBM 496
#25 Veeraraghavan S. Basker Schenectady IBM 466

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