- All sections
- B - Performing operationstransporting
- B81C - Processes or apparatus specially adapted for the manufacture or treatment of microstructural devices or systems
- B81C 3/00 - Assembling of devices or systems from individually processed components
Patent holdings for IPC class B81C 3/00
Total number of patents in this class: 649
10-year publication summary
|
38
|
47
|
61
|
55
|
42
|
34
|
39
|
24
|
27
|
21
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Taiwan Semiconductor Manufacturing Company, Ltd. | 44433 |
40 |
| Robert Bosch GmbH | 42922 |
39 |
| Murata Manufacturing Co., Ltd. | 24896 |
10 |
| Corning Incorporated | 10362 |
9 |
| Konica Minolta Opto, Inc. | 1046 |
8 |
| Pioneer Corporation | 4208 |
8 |
| Hamamatsu Photonics K.K. | 4464 |
8 |
| Panasonic Corporation | 20007 |
7 |
| Alps Electric Co., Ltd. | 802 |
7 |
| Illumina, Inc. | 3399 |
7 |
| InvenSense, Inc. | 1065 |
7 |
| Hewlett-Packard Development Company, L.P. | 25671 |
6 |
| Seiko Epson Corporation | 19686 |
6 |
| Konica Minolta, Inc. | 8840 |
6 |
| Agency for Science, Technology and Research | 3656 |
6 |
| Advanced Semiconductor Engineering, Inc. | 1671 |
6 |
| The Regents of the University of California | 20195 |
5 |
| Mitsubishi Heavy Industries, Ltd. | 8846 |
5 |
| Denso Corporation | 24652 |
5 |
| Massachusetts Institute of Technology | 10128 |
5 |
| Other owners | 449 |