Inventor · disambiguated record
Hans-Karl Heil
Also filed as: HEIL HANS-KARL
4 granted patents·35 citations·filing 1994–2021
73Inventor score
Top patents by PatentIndex Score
4 records- 0153US5426274APush button switchPREH ELEKTRO FEINMECHANIK·Filed 1994·Granted Jun 20, 1995·12 cites·5 claims
- 0248US5360954APush button switchPREH ELEKTRO FEINMECHANIK·Filed 1994·Granted Nov 1, 1994·12 cites·12 claims
- 0344US5532444APush button switchPREH ELEKTRO FEINMECHANIK·Filed 1995·Granted Jul 2, 1996·11 cites·4 claims
- 0437US12496812B2Visible part having a layer structure for an operating part or a decorative trim with better protection as a result of a protective paint coatingPREH GMBH·Filed 2021·Granted Dec 16, 2025·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →