Inventor · disambiguated record
David L. Pichan
Also filed as: PICHAN DAVID L
4 granted patents·83 citations·filing 2000–2016
76Inventor score
Files withPICHAN DAVID L1
Top patents by PatentIndex Score
4 records- 0186US6553697B1Trailer hitch display apparatusFiled 2000·Granted Apr 29, 2003·46 cites·13 claims
- 0271USD464919SIlluminated trailer hitch apparatusFiled 2002·Granted Oct 29, 2002·22 cites·1 claims
- 0361USD489297SIlluminated display and turn signal apparatusFiled 2003·Granted May 4, 2004·15 cites·1 claims
- 0441US9873324B2Integrated fuel stationPICHAN DAVID L·Filed 2016·Granted Jan 23, 2018·0 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →