- All sections
- G - Physics
- G01B - Measuring length, thickness or similar linear dimensions; measuring angles; measuring areas; measuring irregularities of surfaces or contours
- G01B 11/27 - Measuring arrangements characterised by the use of optical techniques for testing the alignment of axes for testing the alignment of axes
Patent holdings for IPC class G01B 11/27
Total number of patents in this class: 954
10-year publication summary
90
|
110
|
104
|
102
|
120
|
104
|
72
|
102
|
79
|
27
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
ASML Netherlands B.V. | 6816 |
61 |
KLA Corporation | 1223 |
56 |
KLA-Tencor Corporation | 2574 |
42 |
Robert Bosch GmbH | 40953 |
20 |
Nikon Corporation | 7162 |
20 |
Hunter Engineering Company | 272 |
17 |
Raytheon Company | 8535 |
16 |
Prüftechnik Dieter Busch GmbH | 175 |
15 |
ASML Holding N.V. | 542 |
13 |
The Boeing Company | 19843 |
11 |
FARO Technologies, Inc. | 786 |
11 |
Kioxia Corporation | 9847 |
10 |
Canon Inc. | 36841 |
9 |
SNAP-ON Incorporated | 1385 |
8 |
Samsung Electronics Co., Ltd. | 131630 |
7 |
Ford Global Technologies, LLC | 19702 |
7 |
Taiwan Semiconductor Manufacturing Company, Ltd. | 36809 |
7 |
EV Group E. Thallner GmbH | 376 |
7 |
Pruftechnik Dieter Busch AG | 31 |
7 |
Applied Materials, Inc. | 16587 |
6 |
Other owners | 604 |