- All sections
- B - Performing operations; transporting
- B81C - Processes or apparatus specially adapted for the manufacture or treatment of microstructural devices or systems
- B81C 1/00 - Manufacture or treatment of devices or systems in or on a substrate
Patent holdings for IPC class B81C 1/00
Total number of patents in this class: 6379
10-year publication summary
|
676
|
666
|
690
|
588
|
542
|
567
|
478
|
374
|
333
|
114
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Taiwan Semiconductor Manufacturing Company, Ltd. | 36809 |
412 |
| Robert Bosch GmbH | 40953 |
409 |
| Infineon Technologies AG | 8189 |
183 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
149 |
| International Business Machines Corporation | 60644 |
140 |
| InvenSense, Inc. | 1014 |
129 |
| STMicroelectronics S.r.l. | 3693 |
128 |
| Texas Instruments Incorporated | 19376 |
99 |
| Qualcomm Mems Technologies, Inc. | 628 |
62 |
| Analog Devices, Inc. | 3475 |
62 |
| Bfly Operations, Inc. | 354 |
61 |
| Murata Manufacturing Co., Ltd. | 22355 |
57 |
| Hewlett-Packard Development Company, L.P. | 28538 |
49 |
| NXP USA, Inc. | 4155 |
49 |
| Semiconductor Manufacturing International (Shanghai) Corporation | 1764 |
48 |
| Micron Technology, Inc. | 24960 |
44 |
| Seiko Epson Corporation | 18724 |
40 |
| Massachusetts Institute of Technology | 9795 |
36 |
| The Regents of the University of California | 18943 |
35 |
| TDK Corporation | 6306 |
31 |
| Other owners | 4156 |