Vrijer Bertus de
Inventor
Stats
- 5 total patents issued
- 5 total patents filed
- most recent filing
This is official USPTO record data
Details
- 5 Issued Patents
- 5 Filed Patents
- 64 Total Citation Count
- Oct 26, 1987 Most Recent Filing
- Jan 21, 1980 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| U.S. PHILIPS CORPORATION | 2 1 2 | 1980 1985 1987 |
Inventor Addresses
| Address | Duration |
|---|---|
| Eindhoven, NL | Mar 09, 82 - Feb 21, 89 |
Technology Profile
| Technology | # of Patents | |
|---|---|---|
| B60Q: | ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL | 1 |
| H01J: | ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS | 4 |
| H01K: | ELECTRIC INCANDESCENT LAMPS | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 4,806,816 | 1989 | High-pressure discharge lamp | 3 |
| 4,760,501 | 1988 | Headlamp system | 6 |
| 4,594,529 | 1986 | Metal halide discharge lamp | 42 |
| 4,331,901 | 1982 | Electric incandescent lamp | 8 |
| 4,319,157 | 1982 | High pressure mercury vapor discharge lamp | 5 |
