Inventor
Ralf Seedorf
Inventor
Berlin, DE
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Jprimary
H01JElectric discharge tubes or discharge lamps86%
G01NInvestigating or analysing materials by determining their chemical or physical properties14%
PatentTitleYear
11,024,496Inert non-adsorbing crimpable capillaries and devices for adjusting gas flow in isotope ratio analysis20216,573,657'Short-arc high-pressure discharge lamp for digital projection technologies'20035,691,601'Metal-halide discharge lamp for photooptical purposes'19975,689,154'Metal halide gas discharge lamp for projection purposes'19975,629,585'High-pressure discharge lamp, particularly low-rated power discharge lamp, with enhanced quality of light output'19975,493,168'Electric lamp subject to high operating temperatures'1996Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1996–2003Patents assigned to PATENT TREUHAND GES FUER ELEKTRISCHE GLUEHLAMPEN MBH (5)· patent assignee history
1996–2003Based in Berlin, DE· patent location history
2021Patents assigned to THERMO FISHER SCIENT BREMEN GMBH (1)· patent assignee history
2021Based in Weyhe, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PATENT TREUHAND GES FUER ELEKTRISCHE GLUEHLAMPEN MBH | 5 | 1996–2003 |
| THERMO FISHER SCIENT BREMEN GMBH | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Berlin, DE | 5 | 1996–2003 |
| Weyhe, DE | 1 | 2021 |