Inventor · disambiguated record
Evgeny Ivanovich Istomin
Also filed as: ISTOMIN EVGENY IVANOVICH
3 granted patents·24 citations·filing 1977–1977
69Inventor score
Technology areasH01J
Top patents by PatentIndex Score
3 records- 0157US4082937ACathode assembly of electron beam welding gunISTOMIN EVGENY IVANOVICH·Filed 1977·Granted Apr 4, 1978·10 cites·1 claims
- 0249US4084076AElectron beam welding gunISTOMIN EVGENY IVANOVICH·Filed 1977·Granted Apr 11, 1978·8 cites·10 claims
- 0340US4084077ACathode assembly of electron beam welding gunPORAZHINSKY IGOR ANTONOVICH·Filed 1977·Granted Apr 11, 1978·6 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →