Inventor · disambiguated record
Walter Heidt Barnes
Also filed as: BARNES WALTER HEIDT · BARNES WALTER P
1 granted patent·4 pending applications·0 citations·filing 2005–2023
1Inventor score
Files withELECTRONIC CONTROLS INC5
Top patents by PatentIndex Score
5 records- 0154US2024101395A1Bottom door monitoring system and methods of use thereofELECTRONIC CONTROLS INC·Filed 2023·Application pending·0 cites
- 0251US2023227286A1Elevator level warning system and methods of use thereofELECTRONIC CONTROLS INC·Filed 2023·Application pending·0 cites
- 0347US2022185626A1Elevator pit safety system and methods of use thereofELECTRONIC CONTROLS INC·Filed 2021·Application pending·0 cites
- 0443US12252925B1Sliding door drive systemELECTRONIC CONTROLS INC·Filed 2023·Granted Mar 18, 2025·0 cites·20 claims
- 0531US2007069657A1Elevator lightsELECTRONIC CONTROLS INC·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →