- All sections
- B - Performing operationstransporting
- 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: 667
10-year publication summary
|
54
|
46
|
62
|
48
|
38
|
35
|
28
|
17
|
25
|
20
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Robert Bosch GmbH | 42861 |
27 |
| Apple Inc. | 55735 |
26 |
| Xerox Corporation | 6982 |
19 |
| Nivarox-FAR S.A. | 281 |
12 |
| Qualcomm Mems Technologies, Inc. | 624 |
9 |
| Centre National de La Recherche Scientifique | 10595 |
9 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10959 |
9 |
| mCube Inc. | 32 |
9 |
| InvenSense, Inc. | 1064 |
8 |
| Rolex S.A. | 680 |
8 |
| Infineon Technologies AG | 8265 |
7 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 44095 |
7 |
| NXP USA, Inc. | 4323 |
7 |
| International Business Machines Corporation | 61616 |
6 |
| The Regents of the University of California | 20153 |
5 |
| Hewlett-Packard Development Company, L.P. | 25753 |
5 |
| Micron Technology, Inc. | 26279 |
5 |
| Hitachi, Ltd. | 15605 |
5 |
| FUJIFILM Corporation | 29713 |
5 |
| Massachusetts Institute of Technology | 10121 |
5 |
| Other owners | 474 |