Inventor · disambiguated record
Douglas A. Holmes
Also filed as: HOLMES DOUGLAS · HOLMES DOUGLAS A · HOLMES DOUGLAS ANDREW
11 granted patents·3 pending applications·99 citations·filing 1986–2025
89Inventor score
Top patents by PatentIndex Score
14 records- 0194US10738506B2Modular clutching mechanismSCHLAGE LOCK CO LLC·Filed 2018·Granted Aug 11, 2020·14 cites·20 claims
- 0288US10415269B2Lock cylinder with electronic key recognitionSCHLAGE LOCK CO LLC·Filed 2016·Granted Sep 17, 2019·8 cites·13 claims
- 0387US11739562B2Modular clutching mechanismSCHLAGE LOCK CO LLC·Filed 2020·Granted Aug 29, 2023·2 cites·20 claims
- 0486US10196837B2Ceramic spine security cableSCHLAGE LOCK CO LLC·Filed 2017·Granted Feb 5, 2019·8 cites·22 claims
- 0585US10563431B2Ceramic spine security cableSCHLAGE LOCK CO LLC·Filed 2019·Granted Feb 18, 2020·6 cites·20 claims
- 0684US10400475B2Systems and methods for key recognitionSCHLAGE LOCK CO LLC·Filed 2016·Granted Sep 3, 2019·6 cites·26 claims
- 0779US2025137290A1Lock cylinder with electronic key recognitionSCHLAGE LOCK CO LLC·Filed 2024·Application pending·0 cites
- 0878US4829693AQuick reloading devicesHOLMES DOUGLAS·Filed 1986·Granted May 16, 1989·51 cites·4 claims
- 0976US12203290B2Modular clutching mechanismSCHLAGE LOCK CO LLC·Filed 2023·Granted Jan 21, 2025·0 cites·20 claims
- 1075US10612273B2Anti-barricading thumb turn assembly for a door locksetSCHLAGE LOCK CO LLC·Filed 2018·Granted Apr 7, 2020·3 cites·22 claims
- 1174US2025163727A1Modular clutching mechanismSCHLAGE LOCK CO LLC·Filed 2025·Application pending·0 cites
- 1268US12104403B2Lock cylinder with electronic key recognitionSCHLAGE LOCK CO LLC·Filed 2021·Granted Oct 1, 2024·0 cites·25 claims
- 1367US11156019B2Lock cylinder with electronic key recognitionSCHLAGE LOCK CO LLC·Filed 2019·Granted Oct 26, 2021·1 cites·20 claims
- 1460US2024164245A1Precision seed drop spreading device with fluted roller and ground wheel mechanismHOLMES DOUGLAS ANDREW·Filed 2023·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →