- All sections
- G - Physics
- G01J - Measurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet lightcolorimetryradiation pyrometry
- G01J 3/12 - Generating the spectrumMonochromators
Patent holdings for IPC class G01J 3/12
Total number of patents in this class: 927
10-year publication summary
|
84
|
93
|
82
|
111
|
91
|
80
|
77
|
50
|
57
|
33
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Viavi Solutions Inc. | 1430 |
41 |
| Samsung Electronics Co., Ltd. | 145025 |
28 |
| Seiko Epson Corporation | 19316 |
27 |
| Halliburton Energy Services, Inc. | 20835 |
26 |
| Omni Medsci, Inc. | 36 |
22 |
| Hamamatsu Photonics K.K. | 4403 |
16 |
| SCIO Solutions Ltd | 42 |
16 |
| Rebellion Photonics, Inc. | 86 |
14 |
| Robert Bosch GmbH | 42614 |
12 |
| Face International Corp. | 99 |
11 |
| Massachusetts Institute of Technology | 10030 |
10 |
| Agilent Technologies, Inc. | 2634 |
9 |
| KLA-Tencor Corporation | 2545 |
9 |
| Panasonic Intellectual Property Management Co., Ltd. | 31201 |
8 |
| California Institute of Technology | 3973 |
8 |
| IMEC VZW | 1638 |
8 |
| 3m Innovative Properties Company | 17858 |
7 |
| Cymer, LLC | 384 |
7 |
| Leica Microsystems CMS GmbH | 1082 |
7 |
| Cilag GmbH International | 6230 |
6 |
| Other owners | 635 |