- All sections
- G - Physics
- G01B - Measuring length, thickness or similar linear dimensionsmeasuring anglesmeasuring areasmeasuring irregularities of surfaces or contours
- G01B 3/30 - Bars, blocks, or strips in which the distance between a pair of faces is fixed, although it may be preadjustable, e.g. end measure, feeler strip
Patent holdings for IPC class G01B 3/30
Total number of patents in this class: 96
10-year publication summary
|
10
|
12
|
6
|
6
|
3
|
6
|
1
|
2
|
5
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Matrix X, LLC | 8 |
5 |
| Hexagon Metrology, Inc. | 144 |
3 |
| Mitutoyo Corporation | 1250 |
3 |
| Paragon Inspection Limited | 6 |
3 |
| Parata Systems, LLC | 246 |
3 |
| Tenova S.p.A. | 154 |
3 |
| Samsung Electronics Co., Ltd. | 153573 |
2 |
| Illinois Tool Works Inc. | 11722 |
2 |
| Hitachi High-Technologies Corporation | 1992 |
2 |
| Caterpillar Inc. | 10118 |
2 |
| Corning Incorporated | 10420 |
2 |
| Carl Mahr Holding GmbH | 106 |
2 |
| ConXtech, Inc. | 81 |
2 |
| Etat Francais Represente Par le Delegue General pour L'armement | 52 |
2 |
| Silmach | 26 |
2 |
| Blue Ridge Innovations, LLC | 224 |
2 |
| Schlumberger Technology Corporation | 11471 |
1 |
| 3m Innovative Properties Company | 17511 |
1 |
| Mitsubishi Heavy Industries, Ltd. | 9016 |
1 |
| Centre National de La Recherche Scientifique | 10870 |
1 |
| Other owners | 52 |