Inventor · disambiguated record
Valentin N. Tkachev
Also filed as: TKACHEV VALENTIN N
3 granted patents·49 citations·filing 1985–1988
71Inventor score
Technology areasA01F
Top patents by PatentIndex Score
3 records- 0157US4993991AThreshing unit of an axial grain combine harvesterYARMASHEV JURY N·Filed 1987·Granted Feb 19, 1991·31 cites·3 claims
- 0231US4607480AAxial-flow combineGL SP K BJURO MASHINAM UBORKI·Filed 1985·Granted Aug 26, 1986·9 cites·3 claims
- 0329US4919641AAxial threshing and separating meansSP K BJURO NO KOMPLEXAM MACHIN·Filed 1988·Granted Apr 24, 1990·9 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →