Description
Class F21L : LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
Subclass 13/00: Electric lighting devices with built-in electric generators (with solar cells F21L 4/00)
F21L 13/00
Sub-Class
Stats
- 95 US PATENTS IN FORCE
- 3 US APPLICATIONS PENDING
- 43 Total Patent Owners
- 333 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 11719394 | Lighting device | Mar 11, 22 | Aug 08, 23 | Not available |
| 11159026 | Sub battery | Dec 10, 18 | Oct 26, 21 | Samsung Electronics Co., Ltd. |
| 10856381 | Power delivery system for a light tower | Apr 06, 18 | Dec 01, 20 | Clark Equipment Company |
| 10767820 | Charging device having latch arms for a portable light | Aug 09, 19 | Sep 08, 20 | Streamlight, Inc. |
| 10724693 | Stackable tower trailer | Nov 20, 17 | Jul 28, 20 | Not available |
| 10618446 | Stackable horizontal mast assembly | Nov 16, 17 | Apr 14, 20 | Not available |
| 10477948 | Removable device for mounting accessories to a helmet | Sep 13, 16 | Nov 19, 19 | Task Racing LLC |
| 10415771 | Wearable tubular light generating item with kinetic generator having a slideable magnetic disposed within tube | Sep 16, 16 | Sep 17, 19 | Positively Human Inc. |
| 10398181 | Illuminated glove | Dec 12, 17 | Sep 03, 19 | Mangata, LLC |
| 10401006 | Portable light tower | Mar 08, 18 | Sep 03, 19 | Not available |
| 10396831 | Apparatus for converting broad band electromagnetic energy to narrow band electromagnetic energy | Aug 03, 17 | Aug 27, 19 | Not available |
| 10378703 | Flashlight with USB charger | May 17, 18 | Aug 13, 19 | Armament Systems and Procedures Inc. |
| 10374451 | Hybrid power source lighting and energy management system for operation in harsh and/or remote locations | Oct 09, 13 | Aug 06, 19 | CLEANTEK INDUSTRIES INC. |
| 10178713 | Thermoelectrically powered portable light source | Jun 26, 17 | Jan 08, 19 | MAKOTRONICS ENTERPRISES INC. |
| 10156327 | Multifunctional solid-state light bulb | Aug 21, 17 | Dec 18, 18 | Not available |
| 10115881 | Portable lighting device with thermoelectric power source | May 30, 14 | Oct 30, 18 | DONGGUAN HEWANG ELECTRIC CO., LTD. |
| 10066794 | Rechargeable lighting devices | Dec 06, 17 | Sep 04, 18 | MAG Instrument Inc. |
| 10030831 | Flame simulator with movable light beam | Jan 25, 17 | Jul 24, 18 | Lowe's Companies Inc. |
| 10001252 | Expanding multi-faced work light flashlight | Jun 02, 16 | Jun 19, 18 | Not available |
| 9989230 | Balloon-type illumination device and projector | Jan 28, 14 | Jun 05, 18 | LIGHT BOY CO., LTD. |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2019/0309,915 | POWER DELIVERY SYSTEM FOR A LIGHT TOWER | Apr 06, 18 | Oct 10, 19 | Clark Equipment Company |
| 2018/0073,691 | Stackable tower trailer | Nov 20, 17 | Mar 15, 18 | GENERATOR CONCEPTS, INC. |
| 2015/0124,437 | LED MINI-LINEAR LIGHT ENGINE | Nov 01, 13 | May 07, 15 | CREE HONG KONG LIMITED |
Top Owners in This Subclass
| Upgrade to the Professional Level to view Top Owners for this Subclass.Learn More |
|---|
Patents Issued To Date - By Filing Year
Average Time to Issuance
- 27 Months (last 2 years Issuances)
- 27 Months (last 5 years Issuances)