Top Inventors in Markham, CA | Patent Leaderboard

Markham, CA ranks #423 worldwide for total patents filed all time, with 7,521 patents from 1,673 inventors. Leading employers of inventors based in Markham, CA include IBM, Sap Se, Dr. Ing. H.C. F. Porsche Ag.

Showing 1–50 of 1,673 inventors

Rank	Inventor	Primary Company	Patents
1	Yanfeng Wang	IBM	109
2	Le Zhang	Sap Se	95
3	Peter Varga	Dr. Ing. H.C. F. Porsche Ag	88
#4	David Glen	AMD	77
#5	Bogdan Z. Kasztenny	Schweitzer Engineering Laboratories	72
#6	Arthur Carroll Chow	The Toronto-Dominion Bank	70
#7	Steve McDuff	IBM	59
#8	Fei Guo	AMD	56
#9	Wei Li	Huawei	54
#10	Gabor Sines	AMD	48
#11	James Samsoondar	Chromedx	45
#12	John W. Black	Pemco-Kalamazoo	42
#13	Joanna W. Ng	IBM	40
#13	Feng-Ying Fu	Apr Beauty Group	40
#15	Paul M. Bird	IBM	39
#16	Jin Li	Legerity	38
#16	David Parshad	Inscape	38
#18	Roden R. Topacio	AMD	37
#18	Murugathas Yuwaraj	Synaptive Medical (Barbados)	37
#18	Michael Ka Kit Leung	7D Surgical	37
#21	Anthony Di Loreto	—	35
#22	Xun Xue	IBM	34
#23	Mohammadali Shahriari	General Motors	33
#24	William G. O'Farrell	IBM	32
#24	Yuan-Chang Su	Advanced Semiconductor Engineering	32
#24	Jarvis Chau	General Motors	32
#24	Barry Barnett	RTX (Raytheon)	32
#28	Mark Graham Stoodley	IBM	31
#29	Tin Cheung John Hu	RTX (Raytheon)	30
#29	Timothy Jing Yin Szeto	Nanoport Technology	30
#29	Lee M. Nicholson	IBM	30
#29	Ronen Grosman	IBM	30
#33	Xiaoming Zhou	Shape Security	29
#33	Zhuo Chen	Microsoft	29
#35	Galina Okouneva	Magna Electronics	28
#35	Jeffrey T. Wong	Broadcom	28
#35	Atul Asthana	Research In Motion Limited	28
#35	Ali I. Sheikh	IBM	28
#39	Jen-Chang Hsia	Synzyme Technologies	26
#39	David Morrison	D Morrison Consulting	26
#39	David Kalmuk	IBM	26
#39	Ettore Tiotto	IBM	26
#39	Mehdi Saeedi	AMD	26
#39	Ian Collins	Storage Appliance	26
#45	Denis Kouroussis	Atom Power	25
#45	Michael Yee	Meta	25
#45	Gary Cheng	Peraso Technologies	25
#45	Stephen Sutherland	Crosswing	25
#49	Carl K. Mizuyabu	AMD	24
#49	Andrew Chiu	IBM	24

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Markham, CA All Time