Inventor · disambiguated record
Dennis J. Knowlton
Also filed as: KNOWLTON DENNIS J
6 granted patents·381 citations·filing 1975–2003
88Inventor score
Top patents by PatentIndex Score
6 records- 0192USRE39783EChemical mechanical planarization (CMP) slurry quality control process and particle size distribution measuring systemsPARTICLE MEASURING SYST·Filed 2003·Granted Aug 21, 2007·47 cites·33 claims
- 0284US5861950AParticle detection system utilizing an inviscid flow-producing nozzlePARTICLE MEASURING SYST·Filed 1997·Granted Jan 19, 1999·72 cites·37 claims
- 0384US5671046ADevice and method for optically detecting particles in a free liquid streamPARTICLE MEASURING SYST·Filed 1996·Granted Sep 23, 1997·78 cites·32 claims
- 0479US5805281ANoise reduction utilizing signal multiplicationPARTICLE MEASURING SYSTEMS·Filed 1997·Granted Sep 8, 1998·71 cites·20 claims
- 0572US4038590APulse code modulation radio control systemKNOWLTON DENNIS J·Filed 1975·Granted Jul 26, 1977·24 cites·7 claims
- 0662US6275290B1Chemical mechanical planarization (CMP) slurry quality control process and particle size distribution measuring systemsPARTICLE MEASURING SYST·Filed 1999·Granted Aug 14, 2001·89 cites·33 claims
Join the waitlist — get patent alerts
Get an alert when Dennis J. Knowlton files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →