William J Roche
Inventor
Stats
- 34 US patents issued
- 34 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 34 US Patents Issued
- 34 US Applications Filed
- 360 Total Citation Count
- Dec 4, 2002 Most Recent Filing
- Dec 18, 1979 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| OSRAM SYLVANIA INC. | 1
2 2 | 1994
2000 2002 |
| GTE Products Corporation | 5
4 3 3 3 3 4 1 1 1 2 | 1979
1980 1981 1982 1983 1984 1985 1986 1988 1991 1992 |
Inventor Addresses
| Address | Duration |
|---|---|
| Essex, MA | Dec 16, 86 - Nov 24, 87 |
| Merrimac, MA | May 19, 81 - Apr 13, 04 |
| Merrimac, MA, US | May 01, 03 - May 01, 03 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| H01J: | ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS | 17 |
| H05B: | ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR | 13 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 6719600 | 2004 | Method for making mercury capsule for use in fluorescent lamp | 1 |
| 2003/0080,680 | 2003 | Method for making mercury capsule for use in fluorescent lamp | 0 |
| 6518701 | 2003 | Mercury capsule for use in a fluorescent lamp | 0 |
| 6369503 | 2002 | Mercury capsule for use in a fluorescent lamp | 4 |
| 5714836 | 1998 | Fluorescent lamp with improved phosphor blend | 38 |
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