Inventor · disambiguated record
Andrew J. Krajnik
Also filed as: KRAJNIK ANDREW J
3 granted patents·1 pending application·18 citations·filing 2009–2015
66Inventor score
Top patents by PatentIndex Score
4 records- 0177US8511080B2Hydraulic control system having flow force compensationKRAJNIK ANDREW J·Filed 2009·Granted Aug 20, 2013·10 cites·20 claims
- 0272US9068643B2Efficiency spur gear set housingCATERPILLAR INC·Filed 2012·Granted Jun 30, 2015·3 cites·25 claims
- 0365US8522543B2Hydraulic control system utilizing feed-forward controlKRAJNIK ANDREW J·Filed 2009·Granted Sep 3, 2013·5 cites·19 claims
- 0451US2015176697A1Efficiency Spur Gear Set HousingCATERPILLAR INC·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →