Inventor · disambiguated record
John H. A. Stibbard
Also filed as: STIBBARD JOHN H A
5 granted patents·170 citations·filing 1985–1995
83Inventor score
Files withMINNESOTA MINING & MFG5
Top patents by PatentIndex Score
5 records- 0195US4632895ADiffusion or sublimation transfer imaging systemMINNESOTA MINING & MFG·Filed 1985·Granted Dec 30, 1986·97 cites·15 claims
- 0286US4935820AImaging slow photographic media with liquid crystal shuttersMINNESOTA MINING & MFG·Filed 1989·Granted Jun 19, 1990·28 cites·12 claims
- 0384US5663042ADeveloping agents for (photo) thermographic systemsMINNESOTA MINING & MFG·Filed 1995·Granted Sep 2, 1997·25 cites·29 claims
- 0482US5492803AHydrazide redox-dye-releasing compounds for photothermographic elementsMINNESOTA MINING & MFG·Filed 1995·Granted Feb 20, 1996·12 cites·20 claims
- 0554US5306686ANegative-acting thermographic materialsMINNESOTA MINING & MFG·Filed 1992·Granted Apr 26, 1994·8 cites·21 claims
Join the waitlist — get patent alerts
Get an alert when John H. A. Stibbard 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 →