- All sections
- C - Chemistry; metallurgy
- C07F - Acyclic, carbocyclic, or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium
- C07F 15/00 - Compounds containing elements of Groups 8, 9, 10 or 18 of the Periodic System
Patent holdings for IPC class C07F 15/00
Total number of patents in this class: 4871
10-year publication summary
|
366
|
335
|
356
|
354
|
390
|
312
|
295
|
387
|
431
|
122
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Universal Display Corporation | 1678 |
714 |
| Samsung Electronics Co., Ltd. | 131630 |
226 |
| UDC Ireland Limited | 496 |
166 |
| Samsung Display Co., Ltd. | 30585 |
156 |
| Merck Patent GmbH | 5909 |
120 |
| Semiconductor Energy Laboratory Co., Ltd. | 10902 |
117 |
| Sumitomo Chemical Company, Limited | 8808 |
89 |
| Umicore AG & Co. KG | 867 |
84 |
| Arizona Board of Regents on behalf of Arizona State University | 2226 |
77 |
| Guangdong Aglaia Optoelectronic Materials Co., Ltd. | 144 |
63 |
| Takasago International Corporation | 406 |
55 |
| BASF SE | 19740 |
52 |
| Tanaka Kikinzoku Kogyo K.K. | 589 |
51 |
| Beijing Summer Sprout Technology Co., Ltd. | 113 |
47 |
| Johnson Matthey Public Limited Company | 1852 |
46 |
| Konica Minolta, Inc. | 8349 |
42 |
| FUJIFILM Corporation | 27102 |
39 |
| LG Chem, Ltd. | 17205 |
36 |
| National Institute of Advanced Industrial Science and Technology | 3677 |
36 |
| Rohm and Haas Electronic Materials Korea Ltd. | 546 |
36 |
| Other owners | 2619 |