Field briefing
G04R · Radio-controlled time-pieces
Radio-controlled time-pieces. Patents classified in CPC G04R, part of Computing, measuring and physics.
Dates, owners, statuses and filings come from the published records. Derived views are counted from them. Highlighted text is a plain-English AI reading, written from a patent's title and abstract. Legal statuses and expiry dates are estimates, not legal advice.
Who works on this, where, and with whom
Every company that files in this field, placed in its country. Lines join companies that file together or share inventors; hover one to see why. Pick a company to see its patents, people and news.
Connected industries
Other industries that share patents, companies or citations with Radio-controlled time-pieces.
Newest patents in G04R · Radio-controlled time-pieces
7 patents imported from the European Patent Office; newest published 2026-09-18; most active companies: 东友精细化工有限公司, 北京讯通安添通讯科技有限公司, 深圳市昱晟通讯设备有限公司.
- 天线装置及包括该天线装置的电子装置 CN122782149A, published 2026-09-18
- 天线装置及包括该天线装置的电子装置 CN122782148A, published 2026-09-18
- 天线装置及包括该天线装置的电子装置 CN122782150A, published 2026-09-18
- 电子装置 CN122781183A, published 2026-09-18
- 一种用于手表的天线结构及智能手表 CN122638746A, published 2026-08-25
- 一种手表金属面圈天线及双系统4G手表 CN122576665A, published 2026-08-14
- 手表 CN122512140A, published 2026-08-04
Most active companies
Counted over the newest 7 imported patents in this industry.
- 东友精细化工有限公司 4 patents
- 北京讯通安添通讯科技有限公司 1 patent
- 深圳市昱晟通讯设备有限公司 1 patent
- 维沃移动通信有限公司 1 patent
Connected industries
- H01Q · Antennas, i.e. radio aerials 7 patents in both
- G09F · Displaying 4 patents in both