Electrode arrangement for a discharge lamp, gas discharge lamp, protective film and method for providing a protective film on an electrode arrangement
US-10991569-B2 · Apr 27, 2021 · US
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Grothmann Knut patents
Grothmann Knut is listed as an inventor on 2 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Grothmann Knut |
| Total patents | 2 |
| First publication | Aug 27, 2020 |
| Latest publication | Apr 27, 2021 |
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Osram Gmbh | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H01J61/06 | 2 |
| H01J61/36 | 2 |
| H01J61/366 | 2 |
| H01J61/822 | 2 |
| H01J61/0735 | 2 |