- All sections
- B - Performing operations; transporting
- B81C - Processes or apparatus specially adapted for the manufacture or treatment of microstructural devices or systems
- B81C 99/00 - Subject matter not provided for in other groups of this subclass
Patent holdings for IPC class B81C 99/00
Total number of patents in this class: 670
10-year publication summary
|
72
|
56
|
47
|
62
|
50
|
39
|
37
|
27
|
17
|
8
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Apple Inc. | 50209 |
26 |
| Robert Bosch GmbH | 40953 |
23 |
| Xerox Corporation | 7503 |
16 |
| Nivarox-FAR S.A. | 265 |
11 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
10 |
| Qualcomm Mems Technologies, Inc. | 628 |
9 |
| Centre National de La Recherche Scientifique | 9632 |
9 |
| mCube Inc. | 32 |
9 |
| InvenSense, Inc. | 1014 |
8 |
| Rolex S.A. | 606 |
8 |
| Infineon Technologies AG | 8189 |
7 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 36809 |
7 |
| The University of North Carolina at Chapel Hill | 1928 |
7 |
| NXP USA, Inc. | 4155 |
7 |
| International Business Machines Corporation | 60644 |
6 |
| Hitachi, Ltd. | 16452 |
6 |
| Scivax Corporation | 91 |
6 |
| The Regents of the University of California | 18943 |
5 |
| Hewlett-Packard Development Company, L.P. | 28538 |
5 |
| Micron Technology, Inc. | 24960 |
5 |
| Other owners | 480 |