Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

New York ranks #3 among US states for total patents filed in 2020, with 30,862 patents from 13,306 inventors across 824 cities. On a per-capita basis that is 1.5 patents per 1,000 residents, a standard benchmark for comparing state-level R&D intensity.

Top Cities in New York 2020

Rank City Patents Inventors
#1 New York, NY 5,288 2,870
#2 Brooklyn, NY 1,666 937
#3 Niskayuna, NY 1,086 303
#4 Poughkeepsie, NY 887 256
#5 White Plains, NY 781 205
#6 Yorktown Heights, NY 766 192
#7 Rochester, NY 691 409
#8 Clifton Park, NY 689 224
#9 Schenectady, NY 683 134
#10 Albany, NY 658 171
#11 Corning, NY 449 221
#12 Chappaqua, NY 405 70
#13 Ithaca, NY 404 228
#14 Ossining, NY 348 104
#15 Wappingers Falls, NY 326 94
#16 Troy, NY 274 90
#17 Great Neck, NY 249 149
#18 Hopewell Junction, NY 248 87
#19 Scarsdale, NY 246 94
#20 Webster, NY 238 110
#21 Syracuse, NY 227 92
#22 Riverside, NY 199 56
#23 Slingerlands, NY 197 27
#24 Pittsford, NY 194 108
#25 Saratoga Springs, NY 194 60

Top Inventors in New York 2020

Rank Inventor City Company Patents
1 Kangguo Cheng Schenectady IBM 332
2 Ruilong Xie Niskayuna IBM 141
3 Alexander Reznicek Troy IBM 132
3 Choonghyun Lee Rensselaer IBM 132
#5 Michael K. Gschwind Chappaqua IBM 112
#6 Clifford A. Pickover Yorktown Heights IBM 102
#7 Juntao Li Cohoes IBM 98
#8 Jonghyun Park Syosset LG 91
#9 Takashi Ando Eastchester IBM 90
#10 Chih-Chao Yang Glenmont IBM 82
#10 Devendra K. Sadana Pleasantville IBM 82
#12 Pouya Hashemi Purchase IBM 81
#13 Lawrence A. Clevenger Saratoga Springs IBM 80
#14 Chen Zhang Guilderland Huawei 75
#15 Christian Jacobi West Park IBM 57
#16 Junli Wang Slingerlands IBM 56
#17 Tenko Yamashita Schenectady IBM 54
#18 Shogo Mochizuki Mechanicville IBM 51
#19 Bahman Hekmatshoartabari White Plains IBM 50
#20 Effendi Leobandung Stormville IBM 47
#20 Michael Rizzolo Albany IBM 47
#22 Jason T. Wertz Pleasant Valley IBM 44
#23 Guodong Zhang Woodbury Interdigital Patent Holdings 43
#24 Ruqiang Bao Niskayuna IBM 41
#24 Benjamin D. Briggs Pleasantdale IBM 41

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