Individual holder
ENGEL HAROLD J
6 granted patents·329 citations·filing 1984–2005
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
6 records- 0195US4572103ASolder paste dispenser for SMD circuit boardsENGEL HAROLD J·Filed 1984·Granted Feb 25, 1986·103 cites·18 claims
- 0294US4941428AComputer controlled viscous material deposition apparatusENGEL HAROLD J·Filed 1989·Granted Jul 17, 1990·84 cites·10 claims
- 0394US4584964AViscous material dispensing machine having programmed positioningENGEL HAROLD J·Filed 1985·Granted Apr 29, 1986·100 cites·9 claims
- 0491US7997446B2PumpENGEL HAROLD J·Filed 2005·Granted Aug 16, 2011·15 cites·3 claims
- 0582US7726516B2PumpENGEL HAROLD J·Filed 2005·Granted Jun 1, 2010·6 cites·10 claims
- 0680US7018477B2Dispensing system with a piston position sensor and fluid scannerENGEL HAROLD J·Filed 2002·Granted Mar 28, 2006·21 cites·5 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →