Description
Class F21L : LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
Subclass 4/00: Electric lighting devices with self-contained electric batteries or cells
F21L 4/00
Sub-Class
Stats
- 1,005 US PATENTS IN FORCE
- 54 US APPLICATIONS PENDING
- 302 Total Patent Owners
- 2,706 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12264792 | Systems, methods, and devices for spectrochrome laser output | Jun 16, 22 | Apr 01, 25 | Not available |
| 12245571 | Pet headgear and light apparatus | Sep 13, 23 | Mar 11, 25 | Not available |
| 12247729 | Light | Sep 13, 23 | Mar 11, 25 | Milwaukee Electric Tool Corporation |
| 12222093 | Longitudinally gripping light device, focus adjustable pistol type spotlight and swivel hook pistol light | Sep 05, 24 | Feb 11, 25 | Ningbo Futai Electric Limited |
| 12213843 | Lighting apparatus | Oct 09, 23 | Feb 04, 25 | Not available |
| 12209843 | Attachment for weapon mounted laser | May 22, 23 | Jan 28, 25 | Not available |
| 12213233 | Lighting device having resettable over-current protection function | Dec 04, 23 | Jan 28, 25 | Xiamen PVTECH Co., Ltd. |
| 12203608 | Illumination device | Sep 27, 24 | Jan 21, 25 | Not available |
| 12203638 | Flashlight capable of achieving one-key locking | Nov 17, 23 | Jan 21, 25 | Not available |
| 12203647 | Container apparatus and method of using same | Feb 01, 24 | Jan 21, 25 | FUSE, LLC |
| 12196398 | Hand holdable light having an ergonomic grip | Jun 12, 23 | Jan 14, 25 | Streamlight, Inc. |
| 12196399 | Longitudinally gripping light device, focus adjustable pistol type spotlight and swivel hook pistol light | Sep 05, 24 | Jan 14, 25 | Ningbo Futai Electric Limited |
| 12188637 | Portable light | Aug 29, 24 | Jan 07, 25 | Walter R. Tucker Enterprises, Ltd. |
| 12171314 | Illuminated walking cane | Sep 14, 22 | Dec 24, 24 | Shenzhen Obuy Technology Co., Ltd |
| 12146624 | Dual power light source | Apr 03, 23 | Nov 19, 24 | LB Marketing Inc. |
| 12149057 | Fish stick assembly | Nov 21, 23 | Nov 19, 24 | Milwaukee Electric Tool Corporation |
| 12127620 | Light-emitting beacon | Feb 12, 21 | Oct 29, 24 | 9609385 CANADA INC. |
| 12123580 | Longitudinally gripping light device, focus adjustable pistol type spotlight and swivel hook pistol light | Dec 06, 23 | Oct 22, 24 | Ningbo Futai Electric Limited |
| 12123581 | Portable light having changeable actuators | Jan 12, 23 | Oct 22, 24 | Streamlight, Inc. |
| 12117146 | Spotlight headlamp | Mar 15, 23 | Oct 15, 24 | Optimal Ventures, LLC |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0093,019 | HAND HOLDABLE LIGHT HAVING AN ERGONOMIC GRIP | Dec 04, 24 | Mar 20, 25 | Not available |
| 2025/0067,421 | WORK LIGHT | Aug 22, 24 | Feb 27, 25 | Not available |
| 2025/0043,949 | FOOD CARRIER THAT PROJECTS ONE OR MORE DECORATIVE SILHOUETTES AND ASSOCIATED METHODS OF MANUFACTURE | Apr 18, 24 | Feb 06, 25 | Not available |
| 2025/0035,272 | DUAL POWER LIGHT SOURCE | Oct 15, 24 | Jan 30, 25 | Not available |
| 2025/0038,496 | Fish Stick Assembly | Oct 16, 24 | Jan 30, 25 | Not available |
| 2025/0020,319 | LIGHT WITH A HEATING FUNCTION | Aug 10, 23 | Jan 16, 25 | NINGBO BRIGHT ELECTRIC CO.,LTD |
| 2025/0020,290 | Hand Held Spotlight | Jul 22, 24 | Jan 16, 25 | Not available |
| 2024/0426,470 | SECURITY FLASHLIGHTS WITH THREAT DETECTION | May 20, 24 | Dec 26, 24 | Not available |
| 2024/0418,352 | ELECTRICAL DEVICE | May 03, 24 | Dec 19, 24 | Makita Corporation |
| 2024/0404,376 | Room Clearance Indication Light | May 29, 24 | Dec 05, 24 | Not available |
| 2024/0328,611 | TACTICAL FLASHLIGHT ACCESSORIES | Apr 02, 24 | Oct 03, 24 | Not available |
| 2024/0295,311 | FLASHLIGHT ASSEMBLY | May 09, 24 | Sep 05, 24 | Streamlight, Inc. |
| 2024/0243,594 | REMOVABLE AND RECHARGEABLE POWER BANK FOR USE WITH SMALL ELECTRONIC DEVICES AND WORK LIGHTS | Feb 06, 24 | Jul 18, 24 | Not available |
| 2024/0208,094 | Detachable Shaving Light | Dec 22, 23 | Jun 27, 24 | Kazoo, LLC |
| 2024/0159,388 | HEAT SINK | Dec 22, 23 | May 16, 24 | Not available |
| 2024/0125,465 | FLASHLIGHT REMOVABLY CONNECTED TO COVER PLATE | Dec 26, 23 | Apr 18, 24 | Not available |
| 2024/0125,454 | COLLIMATOR AND PORTABLE LIGHTING DEVICE | Mar 15, 22 | Apr 18, 24 | Not available |
| 2024/0107,641 | PORTABLE LIGHTING DEVICE | Dec 11, 23 | Mar 28, 24 | Not available |
| 2024/0064,448 | AUDIO OUTPUT DEVICE WITH LANTERN | Oct 31, 23 | Feb 22, 24 | Makita Corporation |
| 2023/0392,759 | LIGHT ASSEMBLY, ACCESSORIES AND KIT | Jun 03, 22 | Dec 07, 23 | Blue Sun Products, LLC |
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 23 Months (last 2 years Issuances)
- 23 Months (last 5 years Issuances)