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USPTO Patent Rankings Data through Dec 31, 2025
GM

Gregory MacLean — 4 Patents

ENEnerdel: 2 patents #12 of 48Top 25%
General Motors: 1 patents #9,441 of 18,328Top 55%
Fredericton, CA: #52 of 246 inventorsTop 25%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Gregory MacLean has been granted 4 US patents while listed as an inventor at Enerdel. The first was granted in 1989 and the most recent in February 2020. Gregory MacLean ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Gregory MacLean in Fredericton, NB, CA.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10573856 Barrier layer coatings for battery pouch cell seal Gayatri Vyas Dadheech 2020-02-25 $8,506,000
7008724 Lithium cell with mixed polymer system Steven Cochran 2006-03-07
6946218 Battery cell having edge support and method of making the same Dell Albert Crouch, Jr. 2005-09-20
4888258 Lithium-lithium nitride anode C. David Desjardins, Hossein Sharifian 1989-12-19