Inventor · disambiguated record
William T. Keehn
Also filed as: KEEHN WILLIAM T
3 granted patents·45 citations·filing 1993–2000
73Inventor score
Files withQUAKER OATS CO3
Top patents by PatentIndex Score
3 records- 0169US6280672B2Method of extruding multiple continuous bodies of radially-layered productQUAKER OATS CO·Filed 2000·Granted Aug 28, 2001·14 cites·1 claims
- 0261US6206678B1Symmetrical flow extrusion manifoldQUAKER OATS CO·Filed 1999·Granted Mar 27, 2001·18 cites·5 claims
- 0345US5906838ASymmetrical flow extrusion manifoldQUAKER OATS CO·Filed 1993·Granted May 25, 1999·13 cites·38 claims
Join the waitlist — get patent alerts
Get an alert when William T. Keehn 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 →