Inventor · disambiguated record

Ernst Helwig

Also filed as: HELWIG ERNST

2 granted patents·78 citations·filing 1975–1977

58Inventor score

Technology areasY10T

Files withSIEMENS AG2

Top patents by PatentIndex Score

2 records

0191US4002797ALubricant for wires with enameled or lacquered insulationSIEMENS AG·Filed 1975·Granted Jan 11, 1977·78 cites·9 claims
0225US4243723AAgent for the surface treatment of flat insulating materialsSIEMENS AG·Filed 1977·Granted Jan 6, 1981·0 cites·7 claims

Join the waitlist — get patent alerts

Get an alert when Ernst Helwig 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 →