Audio-based access control
US-12537008-B2 · Jan 27, 2026 · US
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Martens Robert patents
Martens Robert is listed as an inventor on 38 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Martens Robert |
| Total patents | 38 |
| First publication | Jan 24, 2019 |
| Latest publication | Jan 27, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Seamless access control
US-2025292640-A1 · Sep 18, 2025 · US
Ultra-wideband technologies for seamless access control
US-2025252792-A1 · Aug 7, 2025 · US
Interchangeable functional rose insert
US-12371925-B2 · Jul 29, 2025 · US
Secure container for package delivery
US-2025218238-A1 · Jul 3, 2025 · US
Ultra-wideband technologies for seamless access control
US-12217560-B2 · Feb 4, 2025 · US
Audio-based access control
US-2025006198-A1 · Jan 2, 2025 · US
Secure container for package delivery
US-12136305-B2 · Nov 5, 2024 · US
Interchangeable functional rose insert
US-2024309675-A1 · Sep 19, 2024 · US
Blockchain for access control
US-2024267381-A1 · Aug 8, 2024 · US
Recent patents
Latest publications not already listed above.
Seamless access control
US-11961347-B2 · Apr 16, 2024 · US
Blockchain for access control
US-11962594-B2 · Apr 16, 2024 · US
Ultra-wideband technologies for seamless access control
US-2024104983-A1 · Mar 28, 2024 · US
Interchangeable functional rose insert
US-11939800-B2 · Mar 26, 2024 · US
Audio-based access control
US-11922950-B2 · Mar 5, 2024 · US
Secure container for package delivery
US-2023401918-A1 · Dec 14, 2023 · US
Seamless access control
US-2023351826-A1 · Nov 2, 2023 · US
Ultra-wideband technologies for seamless access control
US-11663864-B2 · May 30, 2023 · US
Blockchain for access control
US-2023164145-A1 · May 25, 2023 · US
Seamless access control
US-11562609-B2 · Jan 24, 2023 · US
Secure container for package delivery
US-11551499-B2 · Jan 10, 2023 · US
Audio-based access control
US-2022375474-A1 · Nov 24, 2022 · US
Audio-based access control
US-11302336-B2 · Apr 12, 2022 · US
Secure container for package delivery
US-2021327183-A1 · Oct 21, 2021 · US
Interchangeable functional rose insert
US-2021274669-A1 · Sep 2, 2021 · US
Ultra-wideband technologies for seamless access control
US-2021158637-A1 · May 27, 2021 · US
Secure real-time clock update in an access control system
US-10990122-B2 · Apr 27, 2021 · US
Secure container for package delivery
US-10937261-B2 · Mar 2, 2021 · US
Leveraging flexible distributed tokens in an access control system
US-10868815-B2 · Dec 15, 2020 · US
Secure real-time clock update in an access control system
US-2020348719-A1 · Nov 5, 2020 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Schlage Lock Co Llc | 38 |
| Schlage Lock Compay LLC | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G07C9/00309 | 28 |
| G07C9/00571 | 18 |
| G07C9/00896 | 12 |
| G07C9/00182 | 12 |
| G07C9/00563 | 11 |