Inventor · disambiguated record
Robert F. Cummins
Also filed as: CUMMINS ROBERT F
4 granted patents·125 citations·filing 1990–1994
80Inventor score
Top patents by PatentIndex Score
4 records- 0173US5025895AElevator car top intrusion deviceG E C HOLDING CORP·Filed 1990·Granted Jun 25, 1991·29 cites·24 claims
- 0272US6050369AElevator shaftway intrusion device using optical imaging processingTOC HOLDING COMPANY OF NEW YOR·Filed 1994·Granted Apr 18, 2000·57 cites·11 claims
- 0364US5283400AElevator shaftway intrusion deviceTOC HOLDING COMPANY OF NEW YOR·Filed 1991·Granted Feb 1, 1994·20 cites·36 claims
- 0454US5347094AElevator shaftway intrusion deviceTOC HOLDING COPMANY OF NEW YOR·Filed 1993·Granted Sep 13, 1994·19 cites·30 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →