Inventor · disambiguated record
Marie B. Ray
Also filed as: RAY MARIE B
3 granted patents·161 citations·filing 1990–1994
73Inventor score
Top patents by PatentIndex Score
3 records- 0191US5478676ACurrent collector having a conductive primer layerREXAM GRAPHICS LTD·Filed 1994·Granted Dec 26, 1995·149 cites·32 claims
- 0239US5124227AProtective overcoats for diazo type layersGRAPHICS TECH INT·Filed 1990·Granted Jun 23, 1992·8 cites·17 claims
- 0330US5382495AOvercoats for diazo-containing layers with chemicals and abrasion resistanceREXHAM GRAPHICS INC·Filed 1991·Granted Jan 17, 1995·4 cites·26 claims
Join the waitlist — get patent alerts
Get an alert when Marie B. 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 →