Description
Class H01K : ELECTRIC INCANDESCENT LAMPS
Subclass 1/34: Details Envelopes; Vessels Double-wall vessels
H01K 1/34
Sub-Class
Stats
- 6 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- 4 Total Patent Owners
- 54 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 11031857 | Electromechanical generator for converting mechanical vibrational energy into electrical energy | Mar 22, 19 | Jun 08, 21 | PERPETUUM LTD |
| 10594067 | Reflector lamp | May 08, 18 | Mar 17, 20 | LEDVANCE GmbH |
| 9607821 | Modified spectrum incandescent lamp | May 21, 12 | Mar 28, 17 | OSRAM SYLVANIA INC. |
| 9386670 | Electric lamp | Jul 31, 14 | Jul 05, 16 | OSRAM GMBH |
| 9263247 | Electric lamp and associated production method | Jul 10, 14 | Feb 16, 16 | OSRAM GMBH |
| 5844364 | Incandescent light-emitting assemblies | Apr 04, 97 | Dec 01, 98 | GE AVIATION UK, QED INTELLECTUAL PROPERTY SERVICES LIMITED, |
Recent Publications
Not Available
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 29 Months (last 2 years Issuances)
- 29 Months (last 5 years Issuances)