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  • All sections
  • G - Physics
  • G04R - Radio-controlled time-pieces
  • G04R 40/06 - Correcting the clock frequency by computing the time value implied by the radio signal

Patent holdings for IPC class G04R 40/06

Total number of patents in this class: 23

10-year publication summary

1
6
1
3
3
1
0
1
1
1
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
Seiko Epson Corporation
20536
3
Institute of Geology and Geophysics, Chinese Academy of Sciences
362
2
Samsung Electronics Co., Ltd.
159473
1
International Business Machines Corporation
62864
1
NEC Corporation
37532
1
Huawei Technologies Co., Ltd.
125335
1
Continental Automotive GmbH
4409
1
BAE Systems Information and Electronic Systems Integration Inc.
1934
1
Biosense Webster (Israel) Ltd.
2306
1
Cvengineering Corporation
4
1
Government of The United States of America, AS represented by The Secretary of Commerce, The National Institute of Standards and Technology
282
1
ICOM Incorporated
257
1
QUALCOMM Technologies International, Ltd.
241
1
Sony Semiconductor Solutions Corporation
11994
1
Tohoku Electric Power Co., Inc.
29
1
u-blox AG
243
1
Shenzhen Smartmovt Data Services Co., Ltd.
5
1
Shenzhen Precision Chronometer Technology Co., Ltd.
1
1
Continental Automotive Technologies GmbH
2457
1
Jiangsu XCMG State Key Laboratory Technology Co., Ltd.
47
1
Other owners 0

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