- 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: 716
10-year publication summary
91
|
57
|
55
|
75
|
56
|
43
|
40
|
42
|
30
|
0
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Mitsubishi Electric Corporation | 44851 |
17 |
State Farm Mutual Automobile Insurance Company | 2928 |
16 |
Sony Corporation | 31541 |
14 |
The Boeing Company | 19911 |
13 |
NEC Corporation | 34413 |
12 |
Nikon Corporation | 7123 |
12 |
Samsung Electronics Co., Ltd. | 139001 |
10 |
Komatsu Ltd. | 4418 |
10 |
Nippon Telegraph and Telephone Corporation | 16332 |
9 |
Navico, Inc. | 283 |
8 |
Tokyo Seimitsu Co., Ltd. | 321 |
8 |
Mitsubishi Heavy Industries, Ltd. | 8538 |
7 |
Qualcomm Incorporated | 81865 |
6 |
Fujitsu Limited | 18405 |
5 |
Hitachi, Ltd. | 15226 |
5 |
Nike, Inc. | 13657 |
5 |
Dalian University of Technology | 1451 |
5 |
Robert Bosch GmbH | 41786 |
4 |
Denso Corporation | 23769 |
4 |
Hyundai Motor Company | 20483 |
4 |
Other owners | 542 |