Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

IBM — 8,938 Patents in 2021

Rank (2021): #2 of 31,507Top 1%
11,638 inventors
8,938 Patents 2021

Top Inventors at IBM 2021

Showing 10,901–10,950 of 11,638 inventors

RankNamePatents
#5274 Arturo Adrian Reynoso Ibarra 1
#5274 TAIHEI MIYAMOTO 1
#5274 Hitesh V Khanna 1
#5274 Armando Panniello 1
#5274 Hien Minh Le 1
#5274 Hirofumi Matsuzawa 1
#5274 Hiroshi Kanayama 1
#5274 Artur Obrzut 1
#5274 Hiroshi Kajino 1
#5274 Hiroshige Hayashizaki 1
#5274 Taylor Ann Poss 1
#5274 Hima B. Nimmagadda 1
#5274 Hiroyuki Nishimura 1
#5274 Hirokazu Nishimura 1
#5274 Hiroki Nishiyama 1
#5274 Hidekazu Tanaka 1
#5274 Hemanth Yarlagadda 1
#5274 Hirobumi Toyoshima 1
#5274 Hisham Yasin 1
#5274 Hirokazu Yasumuro 1
#5274 Hongliang Fei 1
#5274 Hong He 1
#5274 Helen M. Witter 1
#5274 Howard M. Hess 1
#5274 Homare Hiroi 1
#5274 Hong Xin Hou 1
#5274 Hongxia Jin 1
#5274 Howard A. Kelsey 1
#5274 Arthur J. O'Neill 1
#5274 Heidi D. Williams 1
#5274 Helaine M. Wasser 1
#5274 Tanner Mark Preiss 1
#5274 Howard Mak 1
#5274 Hendrik Wagner 1
#5274 Hoang-Nam Nguyen 1
#5274 Hoa Nguyen 1
#5274 Hongsik Park 1
#5274 Hong Bo Peng 1
#5274 Horst Cornelius Samulowitz 1
#5274 Hong Zhou Sha 1
#5274 Hendrik van Run 1
#5274 Arun Natarajan 1
#5274 Hovey R. Strong, JR. 1
#5274 Heiner Valverde Vargas 1
#5274 Hernan Theiler 1
#5274 Hon Chung Tang 1
#5274 Hong Linh Truong 1
#5274 Hoa D. Truong 1
#5274 Yochana S. Honnavar 1
#5274 Henri F. Meli 1