- All sections
- G - Physics
- G01L - Measuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure
- G01L 1/24 - Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis
Patent holdings for IPC class G01L 1/24
Total number of patents in this class: 1943
10-year publication summary
|
153
|
152
|
157
|
163
|
174
|
158
|
172
|
145
|
145
|
42
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Corning Incorporated | 9932 |
42 |
| Intuitive Surgical Operations, Inc. | 3616 |
42 |
| Halliburton Energy Services, Inc. | 20165 |
40 |
| The Boeing Company | 19843 |
27 |
| Xerox Corporation | 7503 |
21 |
| Omnisens SA | 44 |
21 |
| Baker Hughes Incorporated | 5689 |
20 |
| Koninklijke Philips N.V. | 22975 |
17 |
| Hifi Engineering Inc. | 125 |
16 |
| OptaSense Holdings Limited | 190 |
15 |
| Saudi Arabian Oil Company | 11322 |
15 |
| FUJIFILM Corporation | 27102 |
14 |
| Aktiebolaget SKF | 2700 |
14 |
| Samsung Electronics Co., Ltd. | 131630 |
13 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
13 |
| Hottinger Baldwin Messtechnik GmbH | 54 |
13 |
| Schlumberger Technology Corporation | 9690 |
12 |
| The Regents of the University of California | 18943 |
12 |
| Koninklijke Philips Electronics N.V. | 13133 |
12 |
| The Board of Trustees of the Leland Stanford Junior University | 6054 |
12 |
| Other owners | 1552 |