- All sections
- G - Physics
- G01B - Measuring length, thickness or similar linear dimensions; measuring angles; measuring areas; measuring irregularities of surfaces or contours
- G01B 21/00 - Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
Patent holdings for IPC class G01B 21/00
Total number of patents in this class: 701
10-year publication summary
|
87
|
91
|
57
|
55
|
75
|
56
|
43
|
37
|
40
|
8
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Electric Corporation | 43934 |
17 |
| Sony Corporation | 32931 |
14 |
| The Boeing Company | 19843 |
13 |
| NEC Corporation | 32703 |
12 |
| Nikon Corporation | 7162 |
12 |
| Samsung Electronics Co., Ltd. | 131630 |
10 |
| Komatsu Ltd. | 4265 |
10 |
| Nippon Telegraph and Telephone Corporation | 14195 |
9 |
| State Farm Mutual Automobile Insurance Company | 2560 |
9 |
| Nike, Inc. | 13075 |
8 |
| Navico, Inc. | 326 |
8 |
| Mitsubishi Heavy Industries, Ltd. | 8217 |
7 |
| Tokyo Seimitsu Co., Ltd. | 257 |
7 |
| Qualcomm Incorporated | 76576 |
6 |
| Fujitsu Limited | 19265 |
5 |
| Dalian University of Technology | 1387 |
5 |
| Hitachi, Ltd. | 16452 |
4 |
| Robert Bosch GmbH | 40953 |
4 |
| Denso Corporation | 23338 |
4 |
| Hyundai Motor Company | 19021 |
4 |
| Other owners | 533 |