Inventor · disambiguated record
Douglas Koch
Also filed as: KOCH DOUGLAS · KOCH DOUGLAS F
3 granted patents·1 pending application·148 citations·filing 1990–2024
72Inventor score
Top patents by PatentIndex Score
4 records- 0192US5064087ASelf-opening can lid with improved contour of scoreKOCH SYSTEMS INC·Filed 1990·Granted Nov 12, 1991·102 cites·12 claims
- 0286US5219257ASelf-opening can lid with improved contour of score and means for makingKOCH SYSTEMS INC·Filed 1991·Granted Jun 15, 1993·46 cites·11 claims
- 0358US2024152879A1Vehicle service schedulingPOLARIS INC·Filed 2024·Application pending·0 cites
- 0452US11915203B2Vehicle service schedulingPOLARIS INC·Filed 2019·Granted Feb 27, 2024·0 cites·32 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →