Inventor · disambiguated record

John D. Upperman

Also filed as: UPPERMAN JOHN D

2 granted patents·5 citations·filing 2018–2019

46Inventor score

Technology areasF01K F02C

Files withUPPERMAN JOHN D2

Top patents by PatentIndex Score

2 records

0176US10508596B2System and method for liquid air energy storageUPPERMAN JOHN D·Filed 2018·Granted Dec 17, 2019·4 cites·4 claims
0269US10690013B2System and method for liquid air energy storageUPPERMAN JOHN D·Filed 2019·Granted Jun 23, 2020·1 cites·12 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →