Inventor · disambiguated record

Calvin Roger Sprangers

Also filed as: SPRANGERS CALVIN ROGER

1 granted patent·1 pending application·4 citations·filing 2014–2016

26Inventor score

Technology areasB23K H01M

Files withITN ENERGY SYSTEMS INC2

Top patents by PatentIndex Score

2 records

0182US9472814B1Bendable scoring lines in thin-film solid state batteriesITN ENERGY SYSTEMS INC·Filed 2014·Granted Oct 18, 2016·4 cites·18 claims
0254US2017040645A1Bendable scoring lines in thin-film solid state batteriesITN ENERGY SYSTEMS INC·Filed 2016·Application pending·0 cites

Join the waitlist — get patent alerts

Get an alert when Calvin Roger Sprangers files or is granted a new patent.

We store only your email — no account needed. See our privacy policy.

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