Description
Class H01K : ELECTRIC INCANDESCENT LAMPS
Subclass 1/30: Details Envelopes; Vessels incorporating lenses
H01K 1/30
Sub-Class
Stats
- 55 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- 46 Total Patent Owners
- 575 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 11710628 | Infrared light radiation device | Sep 20, 19 | Jul 25, 23 | NGK Insulators Ltd. |
| 9839110 | Plasma light source apparatus and light source system including the same | Jul 28, 16 | Dec 05, 17 | SAMSUNG ELECTRONICS CO., LTD. |
| 9442340 | Electrically controlled glass in a lamp | Aug 06, 14 | Sep 13, 16 | GREENWAVE SYSTEMS PTE. LTD. |
| 9423535 | LED display screen covers and LED displays | Feb 12, 16 | Aug 23, 16 | Beijing Universal Lambo Technology Co., Ltd., BEIJING UNIVERSAL LANBO TECHNOLOGY CO., LTD, |
| 9219200 | Large emission area light-emitting devices | Feb 21, 13 | Dec 22, 15 | LUMINUS DEVICES, INC. |
| 9219248 | Organic electroluminescence display device | Aug 09, 13 | Dec 22, 15 | SAMSUNG ELECTRONICS CO., LTD. |
| 9214330 | Light source device and filament | Dec 20, 12 | Dec 15, 15 | STANLEY ELECTRIC CO., LTD. |
| 9169989 | Diamond optical element | Aug 02, 11 | Oct 27, 15 | ELEMENT SIX TECHNOLOGIES LIMITED |
| 9007547 | Backlight module and LCD device | Dec 05, 11 | Apr 14, 15 | SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD. |
| 8981631 | Illumination apparatus | Sep 10, 13 | Mar 17, 15 | LEXTAR ELECTRONICS CORPORATION |
| 8975806 | Bulb-type lamp | Aug 29, 11 | Mar 10, 15 | Toshiba Lighting & Technology Corporation |
| 8975808 | Light diffusion of visible edge lines in a multi-dimensional modular display | Nov 18, 13 | Mar 10, 15 | Lightizer Korea Inc. |
| 8952599 | Polarization structure, method of manufacturing the same and organic light emitting display having the structure | Nov 01, 12 | Feb 10, 15 | SAMSUNG DISPLAY CO., LTD. |
| 8952600 | Circularly polarizing plate and three-dimensional image display apparatus | Jul 20, 12 | Feb 10, 15 | KONICA MINOLTA, INC. |
| 8922101 | Light-emitting device | Dec 14, 12 | Dec 30, 14 | USHIO DENKI KABUSHIKI KAISHA |
| 8890395 | Beamshaping optical stack, a light source and a luminaire | May 24, 11 | Nov 18, 14 | KONINKLIJKE PHILIPS ELECTRONICS N V, PHILIPS LIGHTING HOLDING B.V., |
| 8884501 | LED based lamp and method for manufacturing the same | Jan 28, 11 | Nov 11, 14 | LG ELECTRONICS INC. |
| 8878423 | Light emitting device | Dec 30, 10 | Nov 04, 14 | INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE |
| 8878442 | Chandelier lamp system | Aug 29, 11 | Nov 04, 14 | Hou, Wen-Chau Wayne, Lu, Sun, |
| 8872415 | Substrate, display panel, and display apparatus | Sep 04, 13 | Oct 28, 14 | SONY SEMICONDUCTOR SOLUTIONS CORPORATION |
Recent Publications
Not Available
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 37 Months (last 2 years Issuances)
- 37 Months (last 5 years Issuances)