- All sections
- G - Physics
- G04F - Time-interval measuring
- G04F 10/04 - Apparatus for measuring unknown time intervals by electric means by counting pulses or half-cycles of an ac
Patent holdings for IPC class G04F 10/04
Total number of patents in this class: 46
10-year publication summary
|
3
|
3
|
2
|
5
|
3
|
7
|
2
|
3
|
3
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sony Semiconductor Solutions Corporation | 8770 |
3 |
| Qualcomm Incorporated | 76576 |
2 |
| Panasonic Corporation | 20786 |
2 |
| Seiko Epson Corporation | 18724 |
2 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 36809 |
2 |
| Pepperl + Fuchs GmbH | 138 |
2 |
| Winbond Electronics Corp. | 1173 |
2 |
| The Regents of the University of California | 18943 |
1 |
| Micron Technology, Inc. | 24960 |
1 |
| Texas Instruments Incorporated | 19376 |
1 |
| Koninklijke Philips N.V. | 22975 |
1 |
| Mitsubishi Electric Corporation | 43934 |
1 |
| Massachusetts Institute of Technology | 9795 |
1 |
| Rohm Co., Ltd. | 5843 |
1 |
| STMicroelectronics S.r.l. | 3693 |
1 |
| Continental Automotive GmbH | 5573 |
1 |
| Korea Advanced Institute of Science and Technology | 3906 |
1 |
| Ametek, Inc. | 257 |
1 |
| Azbil Corporation | 486 |
1 |
| Care Innovations, LLC | 40 |
1 |
| Other owners | 18 |