Inventor · disambiguated record
Brian Birch
Also filed as: BIRCH BRIAN · BIRCH BRIAN L · BIRCH BRIAN THOMAS
4 granted patents·1 pending application·8 citations·filing 1986–2021
64Inventor score
Top patents by PatentIndex Score
5 records- 0167US11717862B2Scrubbing member resistanceAMERICAN INT GROUP INC·Filed 2021·Granted Aug 8, 2023·0 cites·20 claims
- 0263US10987703B2System and method for monitoring cleaning conditions of facility using cleaning apparatus with tracking featureAMERICAN INT GROUP INC·Filed 2020·Granted Apr 27, 2021·0 cites·5 claims
- 0361US10737300B2System and method for monitoring cleaning conditions of facility using cleaning apparatus with tracking featureAMERICAN INT GROUP INC·Filed 2018·Granted Aug 11, 2020·0 cites·18 claims
- 0447USD299150SWriting instrument holderThe Birch Company·Filed 1986·Granted Dec 27, 1988·8 cites·1 claims
- 0532US2003106349A1Locking apparatusFiled 2000·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →