Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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John Stewart — 5 Patents

GE: 2 patents #13,632 of 36,430Top 40%
HLHenkel Limited: 1 patents #428 of 861Top 50%
LOLoctite: 1 patents #94 of 196Top 50%
Meriden, CT: #51 of 277 inventorsTop 20%
Connecticut: #8,579 of 34,797 inventorsTop 25%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
John Stewart has been granted 5 US patents while listed as an inventor at GE. The first was granted in 1988 and the most recent in March 2020. John Stewart ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list John Stewart in Meriden, CT, US.

Patents per Year

Patents granted per year, 1988 to 2020Bar chart with a peak of 1 patents in 1988.peak 11988: 1 patents19881993: 1 patents19931997: 1 patents19972000: 1 patents20002020: 1 patents2020

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10591950 Copolymerized bis-(ethylene oxy) methane polysulfide polymer and hydroxyl terminated poly butadiene as a solid fueled ramjet fuel Brian McDonald, Jeremy Rice 2020-03-17
6140413 Silicone softener viscosity reducer Lindsay Castles, Steve C. James 2000-10-31
5684355 Metal strap for holding cylindrical lamp Douglas Seredich, Thomas R. Norris, Gino Savarino, Thomas H. Yu 1997-11-04 $43,710,000
5239226 Replaceable lamp assembly for automotive headlamps Douglas Seredich, Martin Graf, Brian R. Swiers 1993-08-24 $18,031,000
4753704 Process using light and light activated adhesive compositions to secure light opaque end caps to fluorescent tubes 1988-06-28 $4,479,000