- All sections
- B - Performing operations; transporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistry; their relevant apparatus
- B01J 19/00 - Chemical, physical or physico-chemical processes in general; Their relevant apparatus
Patent holdings for IPC class B01J 19/00
Total number of patents in this class: 8261
10-year publication summary
|
540
|
489
|
596
|
587
|
598
|
708
|
684
|
584
|
622
|
38
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 20432 |
147 |
| Illumina, Inc. | 3088 |
139 |
| Chevron Phillips Chemical Company LP | 1817 |
113 |
| LG Chem, Ltd. | 17639 |
96 |
| Uop LLC | 4188 |
89 |
| Corning Incorporated | 10125 |
81 |
| ExxonMobil Chemical Patents Inc. | 4114 |
79 |
| SABIC Global Technologies B.V. | 4203 |
66 |
| Massachusetts Institute of Technology | 9913 |
56 |
| Saudi Arabian Oil Company | 12446 |
54 |
| President and Fellows of Harvard College | 5913 |
53 |
| The Regents of the University of California | 19517 |
49 |
| Velocys, Inc. | 74 |
49 |
| Twist Bioscience Corporation | 236 |
48 |
| L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude | 3599 |
47 |
| Bio-Rad Laboratories, Inc. | 1615 |
44 |
| Casale SA | 595 |
43 |
| M. Technique Co., Ltd. | 243 |
42 |
| Life Technologies Corporation | 3208 |
40 |
| Illumina Cambridge Limited | 678 |
39 |
| Other owners | 6887 |