Inventor · disambiguated record
Douglas Robert Watson
Also filed as: WATSON DOUGLAS · WATSON DOUGLAS R · WATSON DOUGLAS ROBERT
16 granted patents·457 citations·filing 1988–2021
94Inventor score
Top patents by PatentIndex Score
16 records- 0196USD310814SCombined sound activated switch and cover plateLEVITON MANUFACTURING CO·Filed 1988·Granted Sep 25, 1990·65 cites·1 claims
- 0293USD310820SCombined dimmer, fan speed control switches and cover plateLEVITON MANUFACTURING CO·Filed 1988·Granted Sep 25, 1990·48 cites·1 claims
- 0393USD310819SCombined dimmer, fan speed control switches and cover plateLEVITON MANUFACTURING CO·Filed 1988·Granted Sep 25, 1990·47 cites·1 claims
- 0490US11299693B2High performance dishwasher compositionsKorex Canada Company·Filed 2020·Granted Apr 12, 2022·2 cites·20 claims
- 0590US5485058ATouch dimmer systemLEVITON MANUFACTURING CO·Filed 1994·Granted Jan 16, 1996·78 cites·1 claims
- 0689US5336979AMicroprocessor based touch dimmer system to control the brightness of one or more electric lamps using single or multi-key devicesLEVITON MANUFACTURING CO·Filed 1992·Granted Aug 9, 1994·81 cites·20 claims
- 0784US10767140B2High performance dishwasher compositions for short dishwasher cycles and methods of making the sameKorex Canada Company·Filed 2018·Granted Sep 8, 2020·2 cites·20 claims
- 0882USD312611SCombined sound activated switch and cover plateLEVITON MANUFACTURING CO·Filed 1988·Granted Dec 4, 1990·21 cites·1 claims
- 0977US5621283AMicroprocessor based touch dimmer system to control the brightness of one or more electric lamps using single or multi-key devicesLEVITON MANUFACTURING CO·Filed 1996·Granted Apr 15, 1997·61 cites·20 claims
- 1066USD310815SCombined sound activated switch and cover plateLEVITON MANUFACTURING CO·Filed 1988·Granted Sep 25, 1990·11 cites·1 claims
- 1164US5789894ASolid state motor speed controlLEVITON MANUFACTURING CO·Filed 1997·Granted Aug 4, 1998·21 cites·4 claims
- 1262US5684376ASolid state motor speed controlLEVITON MANUFACTURING CO·Filed 1995·Granted Nov 4, 1997·20 cites·4 claims
- 1358US12071599B2Concentrated laundry cleaning compositions in unit dose packets or pouchesKorex Canada Company·Filed 2021·Granted Aug 27, 2024·0 cites·20 claims
- 1455US12415974B2Unit-dose concentrated high performance multipurpose cleaning compositions comprising an antimicrobial/disinfectant mixtureKorex Canada Company·Filed 2021·Granted Sep 16, 2025·0 cites·13 claims
- 1554US12252673B2Concentrated glass cleaning compositions in unit dose packets or pouchesKorex Canada Company·Filed 2021·Granted Mar 18, 2025·0 cites·20 claims
- 1652US10316277B2High performance laundry powder unit dose and methods of making the sameKorex Canada Company·Filed 2016·Granted Jun 11, 2019·0 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →