- All sections
- G - Physics
- G01N - Investigating or analysing materials by determining their chemical or physical properties
- G01N 37/00 - INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES - Details not covered by any other group of this subclass
Patent holdings for IPC class G01N 37/00
Total number of patents in this class: 2549
10-year publication summary
|
118
|
115
|
117
|
136
|
152
|
162
|
107
|
97
|
81
|
32
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Konica Minolta Medical & Graphic, Inc. | 986 |
54 |
| Toray Industries, Inc. | 6652 |
54 |
| Sony Corporation | 32931 |
48 |
| Enplas Corporation | 900 |
47 |
| Nikon Corporation | 7162 |
46 |
| Panasonic Corporation | 20786 |
45 |
| The University of Tokyo | 3903 |
42 |
| Canon Kabushiki Kaisha | 6884 |
40 |
| NEC Corporation | 32703 |
38 |
| Hitachi High-Technologies Corporation | 2034 |
36 |
| Konica Minolta Opto, Inc. | 1179 |
35 |
| FUJIFILM Corporation | 27102 |
33 |
| Shimadzu Corporation | 5791 |
32 |
| National Cancer Center | 365 |
28 |
| Kyocera Corporation | 12735 |
26 |
| Konica Minolta, Inc. | 8349 |
26 |
| Hitachi, Ltd. | 16452 |
25 |
| National Institute of Advanced Industrial Science and Technology | 3677 |
25 |
| Toppan Printing Co., Ltd. | 2212 |
24 |
| Sharp Kabushiki Kaisha | 18957 |
23 |
| Other owners | 1822 |