- All sections
- G - Physics
- G01J - Measurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet lightcolorimetryradiation pyrometry
- G01J 1/04 - Optical or mechanical part
Patent holdings for IPC class G01J 1/04
Total number of patents in this class: 2386
10-year publication summary
|
233
|
232
|
241
|
210
|
168
|
163
|
145
|
165
|
104
|
73
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Apple Inc. | 58995 |
49 |
| Samsung Electronics Co., Ltd. | 158337 |
41 |
| Panasonic Intellectual Property Management Co., Ltd. | 34145 |
36 |
| Hamamatsu Photonics K.K. | 4704 |
34 |
| Raytheon Company | 8442 |
33 |
| FUJIFILM Corporation | 30562 |
32 |
| Psiquantum, Corp. | 554 |
25 |
| Pixart Imaging Inc. | 1734 |
21 |
| Kyocera Corporation | 14402 |
18 |
| ASML Netherlands B.V. | 7959 |
18 |
| Viavi Solutions Inc. | 1529 |
17 |
| Wavefront Research, Inc. | 96 |
17 |
| Waymo LLC | 3329 |
16 |
| ams AG | 758 |
15 |
| Ams-osram Asia Pacific Pte. Ltd. | 283 |
15 |
| Carl Zeiss SMT GmbH | 3345 |
14 |
| The Boeing Company | 20176 |
13 |
| Sony Semiconductor Solutions Corporation | 11680 |
13 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 48539 |
12 |
| Microsoft Technology Licensing, LLC | 54489 |
12 |
| Other owners | 1935 |