Inventor · disambiguated record

Edgar Hartkopf

Also filed as: HARTKOPF EDGAR

2 granted patents·133 citations·filing 1979–1981

69Inventor score

Technology areasC10B C21D

Files withDIDIER ENG2

Top patents by PatentIndex Score

2 records

0191US4421481AFurnace for heating slabs, billets, rough castings and the likeDIDIER ENG·Filed 1981·Granted Dec 20, 1983·42 cites·15 claims
0291US4222824ARecuperative coke oven and process for the operation thereofDIDIER ENG·Filed 1979·Granted Sep 16, 1980·91 cites·12 claims

Join the waitlist — get patent alerts

Get an alert when Edgar Hartkopf 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 →