LED module with protective film
US-9546778-B2 · Jan 17, 2017 · US
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Bertram Ralph patents
Bertram Ralph is listed as an inventor on 2 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Bertram Ralph |
| Total patents | 2 |
| First publication | Mar 19, 2015 |
| Latest publication | Jan 17, 2017 |
Notable patents
Publications ranked by popularity score, then publication date.
Led module with protective film
US-2015078017-A1 · Mar 19, 2015 · US
Recent patents
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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 |
|---|---|
| F21Y2115/10 | 2 |
| F21V19/0055 | 2 |
| F21V21/03 | 2 |
| F21V17/12 | 2 |
| F21V15/00 | 2 |