Inventor · disambiguated record
Douglas P. Cleereman
Also filed as: CLEEREMAN DOUGLAS · CLEEREMAN DOUGLAS P
5 granted patents·93 citations·filing 1996–2002
82Inventor score
Top patents by PatentIndex Score
5 records- 0180US6611416B1Safety relay circuit for large power contactorsROCKWELL AUTOMATION TECH INC·Filed 2002·Granted Aug 26, 2003·27 cites·21 claims
- 0271US7212391B2Grounded isolation systemROCKWELL AUTOMATION TECH INC·Filed 2002·Granted May 1, 2007·12 cites·19 claims
- 0371US5689398ARedundant control relay circuitsALLEN BRADLEY CO·Filed 1996·Granted Nov 18, 1997·26 cites·9 claims
- 0459US6764059B2Valve isolation systemROCKWELL AUTOMATION TECH INC·Filed 2002·Granted Jul 20, 2004·12 cites·20 claims
- 0558US6937450B1Grounded isolation systemROCKWELL AUTOMATION TECH INC·Filed 1999·Granted Aug 30, 2005·16 cites·18 claims
Join the waitlist — get patent alerts
Get an alert when Douglas P. Cleereman 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 →