Inventor · disambiguated record
Thomas Steffan
Also filed as: STEFFAN THOMAS
4 granted patents·2 pending applications·10 citations·filing 2008–2016
67Inventor score
Top patents by PatentIndex Score
6 records- 0171US9554500B2Gravitational latch for wing lift wheelsSMITH DAVID·Filed 2008·Granted Jan 31, 2017·7 cites·6 claims
- 0270US9581202B2Tilling implement and bearing assembly for use therewithUNVERFERTH MFG CO INC·Filed 2015·Granted Feb 28, 2017·1 cites·15 claims
- 0370US9316260B2Tilling implement and bearing assembly for use therewithUNVERFERTH MFG CO INC·Filed 2013·Granted Apr 19, 2016·2 cites·8 claims
- 0438US10098271B2Split function valveUNVERFERTH MFG CO INC·Filed 2015·Granted Oct 16, 2018·0 cites·9 claims
- 0535US2017049038A1Farm implement for tilling soilUNVERFERTH MFG CO INC·Filed 2016·Application pending·0 cites
- 0634US2017049037A1Rolling harrow/roller tillage toolUNVERFERTH MFG CO INC·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →