- All sections
- G - Physics
- G01B - Measuring length, thickness or similar linear dimensions; measuring angles; measuring areas; measuring irregularities of surfaces or contours
- G01B 21/18 - Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring depth
Patent holdings for IPC class G01B 21/18
Total number of patents in this class: 149
10-year publication summary
11
|
15
|
24
|
11
|
10
|
17
|
14
|
12
|
16
|
6
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
FedEx Corporate Services, Inc. | 302 |
6 |
Precision Planting LLC | 925 |
6 |
3Shape A/S | 396 |
5 |
Motive Drilling Technologies, Inc. | 89 |
4 |
Zebra Technologies Corporation | 1689 |
4 |
Hunter Engineering Company | 272 |
3 |
Snap-On Equipment SRL a Unico Socio | 82 |
3 |
Corning Research & Development Corporation | 1087 |
3 |
Schlumberger Technology Corporation | 9690 |
2 |
The Boeing Company | 19843 |
2 |
Centre National de La Recherche Scientifique | 9632 |
2 |
Continental Reifen Deutschland GmbH | 2324 |
2 |
Ag Leader Technology | 79 |
2 |
Ag Leader Technology, Inc. | 95 |
2 |
globalTech Corporation Pty Ltd | 51 |
2 |
Hunan Sany Intelligent Control Equipment Co., Ltd. | 341 |
2 |
Marquette University | 138 |
2 |
Mitsui High-tec, Inc. | 265 |
2 |
Otis Elevator Company | 2677 |
2 |
Sany Heavy Industry Co., Ltd. | 243 |
2 |
Other owners | 91 |