Inventor · disambiguated record
Jeffrey A. Buttjer
Also filed as: BUTTJER JEFFREY A · BUTTJER JEFFREY ALAN
5 granted patents·10 citations·filing 2010–2021
68Inventor score
Top patents by PatentIndex Score
5 records- 0167US8408363B2PTO lube control systemRICHARD REMY·Filed 2010·Granted Apr 2, 2013·6 cites·10 claims
- 0259US9788471B2Link assemblyDEERE & CO·Filed 2014·Granted Oct 17, 2017·4 cites·16 claims
- 0358US11724222B2Compact vehicle filter headDEERE & CO·Filed 2021·Granted Aug 15, 2023·0 cites·18 claims
- 0448US11486277B2Work vehicle engine with split-circuit lubrication systemDEERE & CO·Filed 2021·Granted Nov 1, 2022·0 cites·19 claims
- 0543US8807312B2Hydraulic actuating pin systemDEERE & CO·Filed 2012·Granted Aug 19, 2014·0 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →