Inventor · disambiguated record
Charles R. Headrick
Also filed as: HEADRICK CHARLES R
5 granted patents·38 citations·filing 1999–2006
79Inventor score
Technology areasB41J
Top patents by PatentIndex Score
5 records- 0172US7467862B2Interconnect circuitHEWLETT PACKARD DEVELOPMENT CO·Filed 2006·Granted Dec 23, 2008·3 cites·11 claims
- 0268US7137690B2Interconnect circuitHEWLETT PACKARD DEVELOPMENT CO·Filed 2003·Granted Nov 21, 2006·12 cites·7 claims
- 0359US7101029B2Interconnect circuitHEWLETT PACKARD DEVELOPMENT CO·Filed 2003·Granted Sep 5, 2006·6 cites·18 claims
- 0453US6347868B1Hand held ink jet painting toolHEWLETT PACKARD CO·Filed 1999·Granted Feb 19, 2002·14 cites·1 claims
- 0541US6621676B2Method and apparatus to oppose a short circuit failure mechanism in a printer drive circuitHEWLETT PACKARD DEVELOPMENT CO·Filed 2001·Granted Sep 16, 2003·3 cites·13 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →