Inventor · disambiguated record
David Wells
Also filed as: WELLS DAVID · WELLS DAVID E
11 granted patents·276 citations·filing 1983–2012
91Inventor score
Files withPACIFIC SCIENTIFIC CO3L & S BEARING CO2WELLS DAVID E2PARTICLE SIZING SYSTEMS INC1REED INT PLC1
Top patents by PatentIndex Score
11 records- 0189US5298967AMeasurement of concentrations of dissolved solventPACIFIC SCIENTIFIC CO·Filed 1992·Granted Mar 29, 1994·95 cites·18 claims
- 0276US5835211ASingle-particle optical sensor with improved sensitivity and dynamic size rangePARTICLE SIZING SYSTEMS INC·Filed 1996·Granted Nov 10, 1998·50 cites·16 claims
- 0375US6565140B2Sun visor with tinted insertFiled 2001·Granted May 20, 2003·21 cites·4 claims
- 0473US5410403AParticle measuring system with pump adapted to maintain constant flow for different pressures and viscositiesPACIFIC SCIENTIFIC CO·Filed 1993·Granted Apr 25, 1995·39 cites·14 claims
- 0563US5332512AIsokinetic diluter for particle measuring instrumentPACIFIC SCIENTIFIC CO·Filed 1993·Granted Jul 26, 1994·27 cites·20 claims
- 0658USD364742SCombination tomahawk and broom handleWELLS DAVID E·Filed 1993·Granted Dec 5, 1995·10 cites·1 claims
- 0751US5344241ABearing assembly with internal sealL & S BEARING CO·Filed 1993·Granted Sep 6, 1994·13 cites·4 claims
- 0849US4919229AStable working platformWELLS DAVID E·Filed 1988·Granted Apr 24, 1990·12 cites·9 claims
- 0943USD285648SCombined gutter support and jointing bracketREED INT PLC·Filed 1983·Granted Sep 16, 1986·3 cites·1 claims
- 1038US8721490B2Planetary drive systemWELLS DAVID·Filed 2012·Granted May 13, 2014·0 cites·12 claims
- 1136US5435655ABearing assembly with slotted closure cupL & S BEARING CO·Filed 1994·Granted Jul 25, 1995·6 cites·23 claims
Join the waitlist — get patent alerts
Get an alert when David Wells 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 →