Inventor · disambiguated record
David W. Hayes
Also filed as: HAYES DAVID · HAYES DAVID W
3 granted patents·68 citations·filing 1977–1996
72Inventor score
Top patents by PatentIndex Score
3 records- 0173US5587926ARefrigerated fluid sampling apparatus and method with variable volume sampling systemAMERICAN SIGMA INC·Filed 1994·Granted Dec 24, 1996·49 cites·26 claims
- 0233US5852790AGlobal positioning system recorder and method government rightsWESTINGHOUSE SAVANNAH RIVER CO·Filed 1996·Granted Dec 22, 1998·15 cites·26 claims
- 0330US4095471ATidal samplerUS ENERGY·Filed 1977·Granted Jun 20, 1978·4 cites·6 claims
Join the waitlist — get patent alerts
Get an alert when David W. Hayes 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 →