- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F03G - Spring, weight, inertia, or like motors; mechanical-power-producing devices or mechanisms, not otherwise provided for or using energy sources not otherwise provided for
- F03G 1/00 - Spring motors
Patent holdings for IPC class F03G 1/00
Total number of patents in this class: 55
10-year publication summary
|
13
|
3
|
12
|
6
|
3
|
3
|
4
|
5
|
1
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Fox Factory, Inc. | 795 |
4 |
| Hunter Douglas Inc. | 917 |
4 |
| Intuitive Surgical Operations, Inc. | 3839 |
3 |
| Raytheon Company | 8438 |
2 |
| AUMA Riester GmbH + Co. KG | 101 |
2 |
| Exergyn Ltd. | 58 |
2 |
| Hunter Douglas Industries BV | 273 |
2 |
| Shanghai Yinsheng Technology Co., Ltd. | 9 |
2 |
| General Electric Company | 17803 |
1 |
| The Boeing Company | 19901 |
1 |
| Pratt & Whitney Canada Corp. | 4434 |
1 |
| Massachusetts Institute of Technology | 9909 |
1 |
| Arizona Board of Regents, acting for and on behalf of Northern Arizona University | 34 |
1 |
| Bard Access Systems, Inc. | 750 |
1 |
| BE Intellectual Property, Inc. | 67 |
1 |
| Endo Kogyo Co., Ltd. | 8 |
1 |
| Flowserve Management Company | 203 |
1 |
| GM Global Technology Operations, Inc. | 606 |
1 |
| Gravaton Energy Resources LTD, LLC | 4 |
1 |
| IUCF-HYU (Industry-University Cooperation Foundation Hanyang University) | 1263 |
1 |
| Other owners | 22 |