- All sections
- A - Human necessities
- A61K - Preparations for medical, dental or toiletry purposes
- A61K 47/34 - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyesters, polyamino acids, polysiloxanes, polyphosphazines, copolymers of polyalkylene glycol or poloxamers
Patent holdings for IPC class A61K 47/34
Total number of patents in this class: 7128
10-year publication summary
|
626
|
581
|
614
|
641
|
651
|
525
|
507
|
534
|
482
|
309
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Massachusetts Institute of Technology | 10254 |
73 |
| Allergan, Inc. | 2162 |
71 |
| The Regents of the University of California | 20778 |
64 |
| Hisamitsu Pharmaceutical Co., Inc. | 776 |
57 |
| Medincell | 60 |
51 |
| The University of Tokyo | 4369 |
48 |
| Adocia | 146 |
46 |
| Laboratorios Farmaceuticos Rovi, S.A. | 230 |
44 |
| Warsaw Orthopedic, Inc. | 2776 |
42 |
| The Johns Hopkins University | 5887 |
40 |
| LTS Lohmann Therapie-Systeme AG | 676 |
35 |
| Indivior UK Limited | 190 |
34 |
| Soochow University | 1781 |
34 |
| Agency for Science, Technology and Research | 3736 |
33 |
| DSM IP Assets B.V. | 5373 |
30 |
| The Brigham and Women's Hospital, Inc. | 2286 |
30 |
| Ocular Therapeutix, Inc. | 112 |
29 |
| FUJIFILM Corporation | 30516 |
28 |
| Heron Therapeutics, Inc. | 155 |
26 |
| University of Pittsburgh - Of the Commonwealth System of Higher Education | 3311 |
26 |
| Other owners | 6287 |