Inventor · disambiguated record
Richard Perrin
Also filed as: PERRIN RICHARD · PERRIN RICHARD CHARLES
2 granted patents·3 pending applications·10 citations·filing 2001–2009
56Inventor score
Files withPERRIN RICHARD2KENT TOOLING & COMPONENTS LTD1KENT TOOLING AND COMPONENTS LT1PERRIN RICHARD CHARLES1
Top patents by PatentIndex Score
5 records- 0149US2009197521A1Thermally-actuated cartridge and fire damperPERRIN RICHARD·Filed 2009·Application pending·0 cites
- 0249US2009197522A1Thermally-actuated cartridge and fire damperPERRIN RICHARD·Filed 2009·Application pending·0 cites
- 0339US7530891B2Thermally-actuated cartridge and fire damperKENT TOOLING & COMPONENTS LTD·Filed 2003·Granted May 12, 2009·5 cites·25 claims
- 0437US2008303806A1Automatic Illuminance Compensation in DisplaysPERRIN RICHARD CHARLES·Filed 2006·Application pending·0 cites
- 0536US6991536B2Air flow controller and fire damper in an air flow ductKENT TOOLING AND COMPONENTS LT·Filed 2001·Granted Jan 31, 2006·5 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →