Inventor · disambiguated record
Karl Pfeil
Also filed as: PFEIL KARL
2 granted patents·1 pending application·13 citations·filing 2000–2024
56Inventor score
Top patents by PatentIndex Score
3 records- 0169US6592690B1Method for hardening ring-shaped grooves by means of laser beamsMAHLE GMBH·Filed 2000·Granted Jul 15, 2003·10 cites·8 claims
- 0255US9180889B2Automatic implement identification systemDEERE & CO·Filed 2013·Granted Nov 10, 2015·3 cites·7 claims
- 0353US2025230873A1Shifting apparatus and towing vehicleDEERE & CO·Filed 2024·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →