Inventor · disambiguated record
Calvin Walker
Also filed as: WALKER CALVIN · WALKER CALVIN BROOKS
5 granted patents·48 citations·filing 1976–2014
78Inventor score
Top patents by PatentIndex Score
5 records- 0176USD265364SNewspaper standWALKER CALVIN·Filed 1980·Granted Jul 13, 1982·17 cites·1 claims
- 0271US9376817B2Rafter center translation tool setWALKER CALVIN·Filed 2014·Granted Jun 28, 2016·4 cites·7 claims
- 0371US4002013AProcess and apparatusDU PONT·Filed 1976·Granted Jan 11, 1977·17 cites·8 claims
- 0451USRE44102ELocation specific alarm relay (L.S.A.R)WALKER CALVIN·Filed 2008·Granted Mar 26, 2013·0 cites·1 claims
- 0537US6344799B1Location specific alarm relay (L.S.A.R)WALKER CALVIN·Filed 1999·Granted Feb 5, 2002·10 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when Calvin Walker 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 →