Inventor
Nils Bernhagen
Inventor
Kleve, DE
Overview
Patents· 2 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C21Dprimary
C21DModifying the physical structure of ferrous metals22%
F27DDetails or accessories of furnaces, kilns, ovens or retorts, in so far as they are of kinds occurring in more than one kind of furnace22%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry11%
C23CCoating metallic material11%
F27BFurnaces, kilns, ovens or retorts in general11%
F27MIndexing scheme relating to aspects of the charges or furnaces, kilns, ovens or retorts11%
Y10TTechnical subjects covered by former us classification11%
PatentTitleYear
9,816,154'Process gas preparation apparatus for an industrial furnace system and an industrial furnace system for gas carburizing and hardening of metal workpieces utilizing same'20178,465,603'Method and device for controlling process gases for heat treatments of metallic materials/workpieces in industrial furnaces'2013Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2013–2017Patents assigned to IPSEN INC (2)· patent assignee history
2013Patents assigned to BECHTHOLD JENS (1)· patent assignee history
2013Patents assigned to BERNHAGEN NILS (1)· patent assignee history
2013Patents assigned to EDENHOFER BERND (1)· patent assignee history
2013Patents assigned to EVERSMANN THOMAS (1)· patent assignee history
2013–2017Based in Kleve, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| IPSEN INC | 2 | 2013–2017 |
| BECHTHOLD JENS | 1 | 2013 |
| BERNHAGEN NILSself | 1 | 2013 |
| EDENHOFER BERND | 1 | 2013 |
| EVERSMANN THOMAS | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kleve, DE | 2 | 2013–2017 |