Inventor · disambiguated record
Andrew L. Tsang
Also filed as: TSANG ANDREW L
5 granted patents·16 citations·filing 2015–2020
74Inventor score
Files withROCKWELL AUTOMATION TECH INC5
Top patents by PatentIndex Score
5 records- 0187US9824841B2Safety switch and associated methodsROCKWELL AUTOMATION TECH INC·Filed 2015·Granted Nov 21, 2017·10 cites·11 claims
- 0277US11075046B2Safety switch and associated methodsROCKWELL AUTOMATION TECH INC·Filed 2020·Granted Jul 27, 2021·1 cites·25 claims
- 0377US10072997B2Safety switch with imbalance testROCKWELL AUTOMATION TECH INC·Filed 2017·Granted Sep 11, 2018·5 cites·17 claims
- 0462US10665412B2Safety switch and associated methodsROCKWELL AUTOMATION TECH INC·Filed 2019·Granted May 26, 2020·0 cites·20 claims
- 0554US10304648B2Safety switch and associated methodsROCKWELL AUTOMATION TECH INC·Filed 2017·Granted May 28, 2019·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →