Exit device systems and methods
US-2026043276-A1 · Feb 12, 2026 · US
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Pfunder Dan patents
Pfunder Dan is listed as an inventor on 21 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Pfunder Dan |
| Total patents | 21 |
| First publication | Aug 30, 2018 |
| Latest publication | Feb 12, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Methods and systems for securely modifying hardware components of electronic systems
US-2025384135-A1 · Dec 18, 2025 · US
Electronic key reader for mechanical keys
US-2025270848-A1 · Aug 28, 2025 · US
Electronic key reader for mechanical keys
US-12247415-B2 · Mar 11, 2025 · US
Electronic key reader for mechanical keys
US-2024175293-A1 · May 30, 2024 · US
Electronic key reader for mechanical keys
US-11713592-B2 · Aug 1, 2023 · US
Electronic key reader for mechanical keys
US-2022268056-A1 · Aug 25, 2022 · US
Sensor for rim latch roller strike
US-11313151-B2 · Apr 26, 2022 · US
Exit device systems and methods
US-11255109-B2 · Feb 22, 2022 · US
Electronic key reader for mechanical keys
US-11193306-B2 · Dec 7, 2021 · US
Recent patents
Latest publications not already listed above.
Communicating emergency information via a beacon
US-10966077-B2 · Mar 30, 2021 · US
Motor-driven lock with roller
US-10858864-B2 · Dec 8, 2020 · US
Peripheral controller in an access control system
US-10789797-B2 · Sep 29, 2020 · US
Electronic key reader for mechanical keys
US-2020256089-A1 · Aug 13, 2020 · US
Motor-driven lock with roller
US-2020149320-A1 · May 14, 2020 · US
Exit device systems and methods
US-10370872-B2 · Aug 6, 2019 · US
Sensor for rim latch roller strike
US-2019186170-A1 · Jun 20, 2019 · US
Communicating emergency information via a beacon
US-2019104394-A1 · Apr 4, 2019 · US
Peripheral controller in an access control system
US-2019096148-A1 · Mar 28, 2019 · US
Exit device systems and methods
US-2018245372-A1 · Aug 30, 2018 · US
Exit device systems and methods
US-2018245373-A1 · Aug 30, 2018 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Schlage Lock Co Llc | 21 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| E05B49/002 | 7 |
| E05B35/001 | 7 |
| E05B19/0052 | 7 |
| E05B19/0011 | 7 |
| E05B17/045 | 7 |