Emergency lighting system
US-12562586-B2 · Feb 24, 2026 · US
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Papstein Robert patents
Papstein Robert is listed as an inventor on 11 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Papstein Robert |
| Total patents | 11 |
| First publication | Mar 15, 2018 |
| Latest publication | Feb 24, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Self-diagnostic fault identification system for emergency lighting unit
US-2022158467-A1 · May 19, 2022 · US
Self-diagnostic fault identification system for emergency lighting unit
US-11223219-B2 · Jan 11, 2022 · US
Emergency lighting system
US-2021376655-A1 · Dec 2, 2021 · US
Exit light with plug-in housing
US-2021180782-A1 · Jun 17, 2021 · US
Exit light with plug-in housing
US-10935225-B2 · Mar 2, 2021 · US
Front access battery compartment
US-2021003262-A1 · Jan 7, 2021 · US
Self-diagnostic fault identification system for emergency lighting unit
US-2020408374-A1 · Dec 31, 2020 · US
Self-diagnostic fault identification system for emergency lighting unit
US-10775009-B2 · Sep 15, 2020 · US
Exit light with plug-in housing
US-2018245783-A1 · Aug 30, 2018 · US
Recent patents
Latest publications not already listed above.
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Hubbell Inc | 11 |
Top CPC classifications
Most common classification codes across this inventor's patents.