Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Michael Stemp — 10 Patents

Apple: 9 patents #3,521 of 18,612Top 20%
HYHydrogenics: 1 patents #44 of 85Top 55%
Toronto, CA: #758 of 9,482 inventorsTop 8%
Overall (All Time): #481,000 of 4,157,543Top 15%
10 Patents All Time
Michael Stemp has been granted 10 US patents while listed as an inventor at Apple. The first was granted in 2011 and the most recent in April 2016. Michael Stemp ranks #481,000 of 4,157,543 US inventors in our database (top 11.6%). Patent records list Michael Stemp in Toronto, ON, CA.

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9303325 Power dispatch system for electrolytic production of hydrogen from wind power Jim Hinatsu, Philipp Andres, William Stewart 2016-04-05
9249518 Power dispatch system for electrolytic production of hydrogen from wind power Jim Hinatsu, Philipp Andres, William Stewart 2016-02-02
9187833 Internally-reinforced water electrolyser module Chris Wilson, James T. Hinatsu 2015-11-17
9133553 Externally-reinforced water electrolyzer module Chris Wilson, James T. Hinatsu 2015-09-15
8999135 PEM water electrolyser module James T. Hinatsu 2015-04-07
8864962 Electrolyser module Chris Wilson, Jim Hinatsu 2014-10-21
8617361 PEM water electrolyser module James T. Hinatsu 2013-12-31
8308917 Electrolyser module Jim Hinatsu 2012-11-13
8288888 Power dispatch system for electrolytic production of hydrogen from wind power Jim Hinatsu, William Stewart 2012-10-16
8057646 Electrolyser and components therefor James T. Hinatsu 2011-11-15 $605,000