Inventor · disambiguated record
Charles R. Ray
Also filed as: RAY CHARLES R
2 granted patents·90 citations·filing 1990–1991
67Inventor score
Technology areasG01N
Files withCONOCO INC2
Top patents by PatentIndex Score
2 records- 0178US5140169ALong path flow cell resistant to corrosive environments for fiber optic spectroscopyCONOCO INC·Filed 1991·Granted Aug 18, 1992·61 cites·28 claims
- 0261US5078493AFlow cell resistant to corrosive environments for fiber optic spectroscopyCONOCO INC·Filed 1990·Granted Jan 7, 1992·29 cites·18 claims
Join the waitlist — get patent alerts
Get an alert when Charles R. Ray 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 →