- All sections
- G - Physics
- G01D - Measuring not specially adapted for a specific variable; arrangements for measuring two or more variables not covered by a single other subclass; tariff metering apparatus; transferring or transducing arrangements not specially adapted for a specific variable; measuring or testing not otherwise provided for
- G01D 5/38 - Forming the light into pulses by diffraction gratings
Patent holdings for IPC class G01D 5/38
Total number of patents in this class: 224
10-year publication summary
24
|
19
|
22
|
19
|
13
|
13
|
14
|
2
|
1
|
0
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Nikon Corporation | 7162 |
35 |
Dr. Johannes Heidenhain GmbH | 411 |
34 |
Mitutoyo Corporation | 1218 |
20 |
Renishaw plc | 739 |
11 |
Zygo Corporation | 203 |
9 |
Canon Inc. | 36841 |
7 |
Sendai Nikon Corp. | 7 |
6 |
DMG MORI Seiki Co., Ltd. | 68 |
5 |
Koninklijke Philips Electronics N.V. | 13133 |
4 |
ASML Netherlands B.V. | 6816 |
4 |
DMG MORI Co., Ltd. | 751 |
4 |
Tsinghua University | 5426 |
3 |
CSEM Centre Suisse d'Electronique et de Microtechnique SA - Recherche et Developpement | 228 |
3 |
FARO Technologies, Inc. | 786 |
3 |
Namiki Seimitsu Houseki Kabushiki Kaisha | 171 |
3 |
PGS Geophysical AS | 547 |
3 |
Taiyo Yuden Co., Ltd. | 1809 |
3 |
TT Electronics plc | 25 |
3 |
Adamant Kabushiki Kaisha | 4 |
3 |
Illinois Tool Works Inc. | 11152 |
2 |
Other owners | 59 |