Twist resistant elevator suspension member
US-2025346454-A1 · Nov 13, 2025 · US
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Serkh Alexander patents
Serkh Alexander is listed as an inventor on 56 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Serkh Alexander |
| Total patents | 56 |
| First publication | Jan 13, 2015 |
| Latest publication | Nov 13, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Elongation based monitoring of tension members
US-2025066160-A1 · Feb 27, 2025 · US
Modular elevator sheave assembly
US-11999590-B2 · Jun 4, 2024 · US
Elevator suspension member monitoring
US-2024174490-A1 · May 30, 2024 · US
Modular elevator sheave assembly
US-2023211980-A1 · Jul 6, 2023 · US
Isolating decoupler
US-11649888-B2 · May 16, 2023 · US
Isolator
US-11624434-B2 · Apr 11, 2023 · US
Preloaded tensioner device and belt assembly
US-2023039803-A1 · Feb 9, 2023 · US
Adjustable damping mechanism for tensioner device
US-2023039281-A1 · Feb 9, 2023 · US
Isolator decoupler
US-11549558-B2 · Jan 10, 2023 · US
Recent patents
Latest publications not already listed above.
Isolating Decoupler
US-2021293286-A1 · Sep 23, 2021 · US
Isolating decoupler
US-11028884-B2 · Jun 8, 2021 · US
Isolator
US-2020393034-A1 · Dec 17, 2020 · US
Isolator
US-2020393033-A1 · Dec 17, 2020 · US
Tensioner
US-10774906-B2 · Sep 15, 2020 · US
Tensioner
US-2020132173-A1 · Apr 30, 2020 · US
Isolator Decoupler
US-2020040947-A1 · Feb 6, 2020 · US
Isolating Decoupler
US-2020025260-A1 · Jan 23, 2020 · US
Isolating decoupler
US-10520039-B2 · Dec 31, 2019 · US
Tensioner
US-2019301572-A1 · Oct 3, 2019 · US
Isolating Decoupler
US-2019063507-A1 · Feb 28, 2019 · US
Accessory belt drive system with multiple ratios and torque reversal
US-10161374-B2 · Dec 25, 2018 · US
Isolating decoupler
US-10087994-B2 · Oct 2, 2018 · US
Isolating decoupler
US-10024415-B2 · Jul 17, 2018 · US
Accessory Belt Drive System with Multiple Ratios and Torque Reversal
US-2018195483-A1 · Jul 12, 2018 · US
Tensioner
US-9920819-B2 · Mar 20, 2018 · US
Isolating decoupler
US-2017328443-A1 · Nov 16, 2017 · US
Isolating decoupler
US-9797469-B1 · Oct 24, 2017 · US
Isolating decoupler
US-2017298995-A1 · Oct 19, 2017 · US
Isolating decoupler
US-9759266-B1 · Sep 12, 2017 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Gates Corp | 58 |
| Otis Elevator Co | 5 |
| Serkh Alexander | 1 |
| Ali Imtiaz | 1 |
| Ward Peter | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| F16H55/36 | 31 |
| F16H2055/366 | 29 |
| F16D41/206 | 26 |
| F16D3/12 | 19 |
| F16D7/022 | 19 |