Safety helmet with a sheathed bearing element, process for removing the sheathing from the safety helmet and process for manufacturing such a safety helmet
US-12342898-B2 · Jul 1, 2025 · US
This page is not indexed by search engines while we improve data quality.
Franke Katja patents
Franke Katja is listed as an inventor on 11 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Franke Katja |
| Total patents | 11 |
| First publication | Dec 31, 2015 |
| Latest publication | Jul 1, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Safety helmet with mechanical coding for plug connections between the inner lining and the bearing structure
US-2024292919-A1 · Sep 5, 2024 · US
Safety helmet with mechanical coding for plug connections between the inner lining and the bearing structure
US-12064000-B2 · Aug 20, 2024 · US
Safety helmet with a sheathed bearing element, process for removing the sheathing from the safety helmet and process for manufacturing such a safety helmet
US-2024245162-A1 · Jul 25, 2024 · US
Safety helmet with a sheathed bearing element, process for removing the sheathing from the safety helmet and process for manufacturing such a safety helmet
US-11992079-B2 · May 28, 2024 · US
Safety helmet with a sheathed bearing element, process for removing the sheathing from the safety helmet and process for manufacturing such a safety helmet
US-2021337915-A1 · Nov 4, 2021 · US
Safety helmet with mechanical coding for plug connections between the inner lining and the bearing structure
US-2021337911-A1 · Nov 4, 2021 · US
Head protection device and respirator device
US-10765894-B2 · Sep 8, 2020 · US
Safety hood with a visor size-independent fastening on the head strap
US-9839798-B2 · Dec 12, 2017 · US
Head protection device and respirator device
US-2016175624-A1 · Jun 23, 2016 · US
Recent patents
Latest publications not already listed above.
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Draeger Safety Ag & Co Kgaa | 11 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| A42B3/14 | 7 |
| A42B3/10 | 7 |
| A62B18/082 | 4 |
| A42B3/324 | 4 |
| B33Y80/00 | 3 |