Inventor · disambiguated record
Ryan Piantek
Also filed as: PIANTEK RYAN
11 granted patents·2 pending applications·58 citations·filing 2007–2025
88Inventor score
Files withSARGENT MFG CO9ELLER DARREN C2ASSA ABLOY ACCESS AND EGRESS HARDWARE GROUP INC1ASSA ABLOY INC1
Top patents by PatentIndex Score
13 records- 0191US11486163B2Locking mechanism with status indicatorSARGENT MFG CO·Filed 2019·Granted Nov 1, 2022·11 cites·5 claims
- 0283US10655363B2Integrated lock body system for securing access pointsASSA ABLOY INC·Filed 2015·Granted May 19, 2020·7 cites·20 claims
- 0381US10508472B2Automatically-extendible deadbolt latch assemblySARGENT MFG CO·Filed 2018·Granted Dec 17, 2019·5 cites·20 claims
- 0472US9714525B2Anti-ligature handle and escutcheon for operating a lockSARGENT MFG CO·Filed 2013·Granted Jul 25, 2017·6 cites·21 claims
- 0566US11851913B2Hook bolt for door lockSARGENT MFG CO·Filed 2018·Granted Dec 26, 2023·2 cites·21 claims
- 0663US12006729B2Locking mechanism with status indicatorSARGENT MFG CO·Filed 2022·Granted Jun 11, 2024·0 cites·18 claims
- 0761USD895396SMortise lock translatable status indicatorSARGENT MFG CO·Filed 2018·Granted Sep 8, 2020·9 cites·1 claims
- 0860USD690577SAnti-ligature lockELLER DARREN C·Filed 2012·Granted Oct 1, 2013·13 cites·1 claims
- 0957US8438889B2Shaped top pin for bump resistant cylinderELLER DARREN C·Filed 2007·Granted May 14, 2013·4 cites·11 claims
- 1056US7828347B2Fire plate for a bored in lock assemblySARGENT MFG CO·Filed 2007·Granted Nov 9, 2010·1 cites·22 claims
- 1155US2024151066A1Dogging indicator for door exit deviceASSA ABLOY ACCESS AND EGRESS HARDWARE GROUP INC·Filed 2023·Application pending·0 cites
- 1254US2025257589A1Exit device privacy functionSARGENT MFG CO·Filed 2025·Application pending·0 cites
- 1347US11761246B2Surface vertical rod exit deviceSARGENT MFG CO·Filed 2020·Granted Sep 19, 2023·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →