Inventor · disambiguated record
Nikolay D. Nenkov
Also filed as: NENKOV NIKOLAY D
4 granted patents·86 citations·filing 1983–1990
78Inventor score
Files withGEOLOGOPROUCHVATELNO PREDPRIAT1GEOLOGOPROUTSHVATELNO PREDPR1KOMITET GOELOGICA1VISH MINNO GEOLOJKI INST1
Top patents by PatentIndex Score
4 records- 0164US4664204AFixing mechanism for a wireline core barrel of core drilling equipmentVISH MINNO GEOLOJKI INST·Filed 1985·Granted May 12, 1987·50 cites·4 claims
- 0240US4776436AFace shock absorberGEOLOGOPROUTSHVATELNO PREDPR·Filed 1987·Granted Oct 11, 1988·16 cites·5 claims
- 0339US4497382ARetractable core drill bitKOMITET GOELOGICA·Filed 1983·Granted Feb 5, 1985·15 cites·1 claims
- 0417US5083755AFace shock absorber for extracting core-collecting pipesGEOLOGOPROUCHVATELNO PREDPRIAT·Filed 1990·Granted Jan 28, 1992·5 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →