- All sections
- G - Physics
- G01B - Measuring length, thickness or similar linear dimensionsmeasuring anglesmeasuring areasmeasuring irregularities of surfaces or contours
- G01B 3/04 - Rulers with scales or marks for direct reading rigid
Patent holdings for IPC class G01B 3/04
Total number of patents in this class: 78
10-year publication summary
|
4
|
11
|
22
|
12
|
31
|
16
|
13
|
17
|
18
|
9
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Woodpeckers LLC, DBA Peck Away Billing | 202 |
6 |
| Dr. Johannes Heidenhain GmbH | 406 |
2 |
| Germans Boada, S.A. | 126 |
2 |
| Rulersmith IP, Inc. | 5 |
2 |
| Wolfcraft GmbH | 120 |
2 |
| Doncero (Shanghai) Industrial Co., Ltd. | 2 |
2 |
| The Boeing Company | 20139 |
1 |
| Hitachi High-Technologies Corporation | 1997 |
1 |
| Stanley Black & Decker, Inc. | 598 |
1 |
| Dai Nippon Printing Co., Ltd. | 4122 |
1 |
| Heraeus Kulzer GmbH | 67 |
1 |
| Komatsu Ltd. | 4603 |
1 |
| Affinity Tool Works, LLC | 65 |
1 |
| Aspects of Wood, Inc. | 2 |
1 |
| Baart Industrial Group, LLC | 21 |
1 |
| The C.H. Hanson Company | 17 |
1 |
| CM Designs, Inc. | 4 |
1 |
| Drives, LLC | 1 |
1 |
| Kabushiki Kaisha Fujikin | 13 |
1 |
| Klein Tools, Inc. | 191 |
1 |
| Other owners | 48 |