Inventor · disambiguated record
Willis Watkins
Also filed as: WATKINS WILLIS · WATKINS WILLIS T
6 granted patents·141 citations·filing 1978–2020
81Inventor score
Top patents by PatentIndex Score
6 records- 0193US4196982ASpectacle frame having snap-in lensesPARMELEE IND INC·Filed 1978·Granted Apr 8, 1980·87 cites·4 claims
- 0278US11506643B2Flame photometric detectorROSEMOUNT INC·Filed 2020·Granted Nov 22, 2022·1 cites·12 claims
- 0357US9249890B2Fittingless pneumatic multiport selector valve for analytic instrumentsROSEMOUNT ANALYTICAL INC·Filed 2013·Granted Feb 2, 2016·1 cites·15 claims
- 0454US11041660B2Forced convection heaterROSEMOUNT INC·Filed 2019·Granted Jun 22, 2021·0 cites·15 claims
- 0550US5027443AComposite flexible goggle with rigid lens supportPARMELEE IND INC·Filed 1989·Granted Jul 2, 1991·44 cites·14 claims
- 0642USD690612SProcess gas chromatographLAM VINCENT·Filed 2012·Granted Oct 1, 2013·8 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when Willis Watkins 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 →