IPC Main Group
G07G 3/00 Alarm indicators, e.g. bells
Introduced: September 1968
Last revised: January 2006
Classification Context
- Section:
- PHYSICS
- Class:
- CHECKING-DEVICES
- Subclass:
- REGISTERING THE RECEIPT OF CASH, VALUABLES, OR TOKENS
Top Applicants
Top 10 applicants by patent filingsfor class G07, 2013–2023, worldwide · Source: EPO PATSTAT
- TOSHIBA TEC CORPORATION 3,312
- IGT US 2,296
- SHENZHEN YIHUA COMPUTER COMPANY 2,232
- SHENZHEN YIHUA TIME TECHNOLOGY COMPANY 2,144
- SHENZHEN YIHUA FINANCIAL INTELLIGENCE INSTITUTE 2,055
- ARISTOCRAT TECHNOLOGIES AUSTRALIA AU 1,651
- SGCC(STATE GRID CORPORATION OF CHINA) 1,586
- OKI ELECTRIC IND COMPANY 1,497
- GLORY 1,424
- FORD GLOBAL TECHNOLOGIES US 1,379