- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F21V - Functional features or details of lighting devices or systems thereof; structural combinations of lighting devices with other articles, not otherwise provided for
- F21V 21/40 - Hand grips
Patent holdings for IPC class F21V 21/40
Total number of patents in this class: 177
10-year publication summary
|
19
|
15
|
19
|
28
|
32
|
33
|
24
|
23
|
20
|
7
|
| 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Milwaukee Electric Tool Corporation | 3047 |
33 |
| Karl Leibinger Medizintechnik GmbH & Co. KG | 111 |
8 |
| Streamlight, Inc. | 385 |
7 |
| MPOWERD, Inc. | 34 |
5 |
| Alltemp Products Company Limited | 68 |
4 |
| American Sterilizer Company | 636 |
4 |
| MAQUET SAS | 63 |
4 |
| Ningbo Taller Electrical Appliance Co., Ltd. | 14 |
4 |
| Autronic Plastics, Inc. | 39 |
3 |
| Production Resource Group, LLC | 257 |
3 |
| Xiamen Eco Lighting Co. Ltd. | 282 |
3 |
| Robert Bosch GmbH | 40155 |
2 |
| Makita Corporation | 2163 |
2 |
| Stryker Corporation | 3384 |
2 |
| ABL IP Holding LLC | 1952 |
2 |
| Amtai Medical Equipment, Inc. | 9 |
2 |
| Armament Systems and Procedures, Inc. | 171 |
2 |
| Augustine Biomedical & Design, LLC | 42 |
2 |
| Crimson Trace Corporation | 142 |
2 |
| E. Mishan & Sons, Inc. | 428 |
2 |
| Other owners | 81 |