Description
INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21L, F21S and F21V, RELATING TO THE FORM OF THE LIGHT SOURCES
F21Y
Technology
Stats
- 9,669 US PATENTS IN FORCE
- 932 US APPLICATIONS PENDING
- 1,054 Total Patent Owners
- 13,606 TOTAL INVENTORS
Subclasses
| Subclass | Title |
|---|---|
| 101/00 | Point-like light sources |
| 101/02 | Point-like light sources Miniature, e.g. light emitting diodes (LED) |
| 103/00 | Elongated light sources, e.g. fluorescent tubes |
| 103/02 | Elongated light sources, e.g. fluorescent tubes curved, e.g. ring-shaped |
| 103/025 | Elongated light sources, e.g. fluorescent tubes curved, e.g. ring-shaped U-shaped |
| 105/00 | Planar light sources |
| 111/00 | Light sources of form not covered by groups F21Y 101/00-F21Y 105/00 |
| 113/00 | Combination of light sources |
| 113/02 | Combination of light sources of different form |
Recent Patents
Not Available
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0113,933 | DISPLAY UNITS FOR LITHOPHANES | Nov 14, 24 | Apr 10, 25 | Not available |
| 2025/0113,782 | METHOD AND APPARATUS FOR A HORTICULTURAL LIGHT FIXTURE | Dec 17, 24 | Apr 10, 25 | Scynce LED LLC |
| 2025/0114,713 | SLIDE AND RIDE SYSTEM | Nov 03, 23 | Apr 10, 25 | KHE Limited |
| 2025/0115,180 | VEHICLE CABIN ILLUMINATION DEVICE | Oct 01, 24 | Apr 10, 25 | Not available |
| 2025/0115,373 | DARKFIELD LIGHTING SOURCE FOR AIRCRAFT FOD DETECTION | Oct 10, 23 | Apr 10, 25 | Not available |
| 2025/0116,388 | LIGHTING ARRANGEMENT COMPRISING A LENS BODY | Jan 25, 23 | Apr 10, 25 | Not available |
| 2025/0116,389 | OPTICAL ELEMENT AND LUMINAIRE EQUIPPED THEREWITH | Nov 15, 22 | Apr 10, 25 | ZUMTOBEL LIGHTING GMBH |
| 2025/0116,390 | LOW PROFILE LUMINAIRES AND ASYMMETRIC LIGHT GUIDES THEREFOR | Sep 26, 24 | Apr 10, 25 | Not available |
| 2025/0116,392 | Luminaire Assembly with Reduced Light Pollution | Dec 20, 24 | Apr 10, 25 | Not available |
| 2025/0116,396 | PLANT GROWING LAMP | Dec 16, 24 | Apr 10, 25 | Guangdong Hengtai Lighting Technology Co., Ltd. |
| 2025/0115,761 | LIGHT DIFFUSION MATERIAL APPLIED TO SECONDARY DIMMING OF LED LAMP AND PREPARATION METHOD THEREOF | Nov 08, 24 | Apr 10, 25 | General Lighting Electronic Co.,Ltd |
| 2025/0116,079 | BLOCKING BOLLARD COMPRISING A WARNING DEVICE, AND METHOD FOR ACTUATING A BLOCKING BOLLARD | Feb 15, 23 | Apr 10, 25 | ELKA TORANTRIEBE GMBH U. CO. BETRIEBS KG |
| 2025/0107,573 | AEROSOL GENERATING DEVICE AND METHOD OF MANUFACTURING OUTER COVER FOR AEROSOL GENERATING DEVICE | Aug 11, 23 | Apr 03, 25 | KT&G Corporation |
| 2025/0108,920 | INTERIOR AIRCRAFT LIGHTING ASSEMBLY, AIRCRAFT PASSENGER SERVICE UNIT WITH AN INTERIOR AIRCRAFT LIGHTING ASSEMBLY, AND METHOD OF OPERATING AN INTERIOR AIRCRAFT LIGHTING ASSEMBLY | Dec 13, 24 | Apr 03, 25 | Goodrich Lighting Systems GmbH & Co. KG |
| 2025/0109,836 | LIGHT-EMITTING DEVICE | Sep 20, 24 | Apr 03, 25 | Not available |
| 2025/0109,838 | Endcap with Detritus Collection Troughs | Jun 18, 24 | Apr 03, 25 | Not available |
| 2025/0109,842 | TRACK LIGHTING SYSTEM | Jan 19, 23 | Apr 03, 25 | Not available |
| 2025/0109,844 | METHOD OF CONTROLLING SERIALLY-CONNECTED LIGHTING DEVICES | Dec 13, 24 | Apr 03, 25 | Lutron Technology Company LLC |
| 2025/0109,833 | LIGHT GUIDE FOR A LIGHTING DEVICE OF A MOTOR VEHICLE, LIGHTING DEVICE AND MOTOR VEHICLE | Dec 21, 22 | Apr 03, 25 | Valeo Vision |
| 2025/0109,835 | LIGHT EMITTING DIODE (LED) LIGHTING DEVICE OR LAMP WITH OPTICAL EFFECTS | Oct 02, 23 | Apr 03, 25 | Not available |
Top Owners in This Class
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Applications Filed in This Class - By Year
Patents Issued To Date - By Filing Year
Average Time to Issuance
- 27 Months (last 2 years Issuances)
- 27 Months (last 5 years Issuances)