Inventor · disambiguated record
Douglas A. Coleman
Also filed as: COLEMAN DOUGLAS · COLEMAN DOUGLAS A
4 granted patents·53 citations·filing 1994–2015
72Inventor score
Top patents by PatentIndex Score
4 records- 0180US5469809ANon dusting clumping animal litterSUPER DRY IND INC·Filed 1994·Granted Nov 28, 1995·48 cites·9 claims
- 0257US9469238B1Load restraint deviceCOLEMAN DOUGLAS A·Filed 2015·Granted Oct 18, 2016·1 cites·15 claims
- 0350US8540467B2Cargo tie-downCOLEMAN DOUGLAS A·Filed 2012·Granted Sep 24, 2013·1 cites·9 claims
- 0450US8182181B2Cargo tie-downCOLEMAN DOUGLAS A·Filed 2009·Granted May 22, 2012·3 cites·7 claims
Join the waitlist — get patent alerts
Get an alert when Douglas A. Coleman 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 →