Inventor · disambiguated record
Valentin D. Kovalev
Also filed as: KOVALEV VALENTIN D
6 granted patents·22 citations·filing 1988–1990
78Inventor score
Technology areasB23K
Files withVARENCHUK PAVEL A3INST ELEKCTROSVARKI IM E O PAT1INST ELEKTROSWARKI PATONA1JUSCHENKO KONSTANTIN A1
Top patents by PatentIndex Score
6 records- 0139US5030817AApparatus for overhead submerged arc weldingVARENCHUK PAVEL A·Filed 1988·Granted Jul 9, 1991·8 cites·1 claims
- 0224US4994645AApparatus for overhead submerged-arc weldingVARENCHUK PAVEL A·Filed 1988·Granted Feb 19, 1991·4 cites·2 claims
- 0323US5070225AMethod for overhead submerged arc welding and apparatus to implement the sameINST ELEKCTROSVARKI IM E O PAT·Filed 1988·Granted Dec 3, 1991·5 cites·5 claims
- 0420US5003149AApparatus for overhead submerged-arc weldingINST ELEKTROSWARKI PATONA·Filed 1990·Granted Mar 26, 1991·2 cites·4 claims
- 0517US4994644AApparatus for overhead submerged arc weldingVARENCHUK PAVEL A·Filed 1988·Granted Feb 19, 1991·1 cites·3 claims
- 0614US5004885AApparatus for overhead submerged-arc weldingJUSCHENKO KONSTANTIN A·Filed 1988·Granted Apr 2, 1991·2 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →