Inventor · disambiguated record
Robert P. Arens
Also filed as: ARENS ROBERT P
8 granted patents·625 citations·filing 1979–1995
91Inventor score
Files withMINNESOTA MINING & MFG8
Top patents by PatentIndex Score
8 records- 0195US5667303ATime-temperature integrating indicator deviceMINNESOTA MINING & MFG·Filed 1995·Granted Sep 16, 1997·280 cites·78 claims
- 0292US4428321AThermally-activated time-temperature indicatorMINNESOTA MINING & MFG·Filed 1981·Granted Jan 31, 1984·86 cites·9 claims
- 0391US4299880ADemand and timed renewing imaging mediaMINNESOTA MINING & MFG·Filed 1979·Granted Nov 10, 1981·53 cites·5 claims
- 0488US4877253AReusable bingo cardMINNESOTA MINING & MFG·Filed 1987·Granted Oct 31, 1989·43 cites·9 claims
- 0587US4374889AOil-repellent microvoid-imaging materialMINNESOTA MINING & MFG·Filed 1981·Granted Feb 22, 1983·48 cites·9 claims
- 0684US4729687AImaging deviceMINNESOTA MINING & MFG·Filed 1986·Granted Mar 8, 1988·33 cites·5 claims
- 0774US5389426AArticle for use in forming a permanent image using a temporary markerMINNESOTA MINING & MFG·Filed 1993·Granted Feb 14, 1995·53 cites·19 claims
- 0871US5354598AArticle capable of displaying defined imagesMINNESOTA MINING & MFG·Filed 1992·Granted Oct 11, 1994·29 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →