G08C
Transmission systems for measured values, control or similar signals
Official title: TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS (fluid pressure transmitting systems F15B; mechanical means for transferring the output of a sensing member into a different variable G01D5/00; mechanical control systems G05G)
G08C (Transmission systems for measured values, control or similar signals) appears on 11,108 US grants and 12,482 published applications in this corpus.
Search patents in G08C- Granted patents
- 11,108
- Published applications
- 12,482
- Assignees
- 4,102
- Inventors
- 20,954
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 39 | 0 |
| 1977 | 39 | 0 |
| 1978 | 38 | 0 |
| 1979 | 38 | 0 |
| 1980 | 49 | 0 |
| 1981 | 40 | 0 |
| 1982 | 44 | 0 |
| 1983 | 34 | 0 |
| 1984 | 38 | 0 |
| 1985 | 42 | 0 |
| 1986 | 42 | 0 |
| 1987 | 45 | 0 |
| 1988 | 52 | 0 |
| 1989 | 59 | 0 |
| 1990 | 49 | 0 |
| 1991 | 41 | 0 |
| 1992 | 51 | 0 |
| 1993 | 57 | 0 |
| 1994 | 38 | 0 |
| 1995 | 66 | 0 |
| 1996 | 77 | 0 |
| 1997 | 86 | 0 |
| 1998 | 88 | 0 |
| 1999 | 88 | 0 |
| 2000 | 81 | 0 |
| 2001 | 103 | 44 |
| 2002 | 98 | 154 |
| 2003 | 105 | 196 |
| 2004 | 137 | 264 |
| 2005 | 122 | 303 |
| 2006 | 183 | 290 |
| 2007 | 156 | 299 |
| 2008 | 107 | 365 |
| 2009 | 121 | 373 |
| 2010 | 195 | 387 |
| 2011 | 216 | 421 |
| 2012 | 307 | 423 |
| 2013 | 373 | 620 |
| 2014 | 426 | 804 |
| 2015 | 547 | 755 |
| 2016 | 639 | 830 |
| 2017 | 807 | 957 |
| 2018 | 788 | 885 |
| 2019 | 867 | 708 |
| 2020 | 693 | 714 |
| 2021 | 606 | 678 |
| 2022 | 538 | 621 |
| 2023 | 510 | 468 |
| 2024 | 500 | 396 |
| 2025 | 465 | 344 |
| 2026 | 178 | 183 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Main groups
Granted patents with any code in the group
- G08C 17/00Arrangements for transmitting signals characterised by the use of a wireless electrical7,076
- G08C 2201/00Transmission systems of control signals via wireless linkIndexing code4,528
- G08C 19/00Electric signal transmission systems2,006
- G08C 23/00Non-electrical signal transmission systems1,981
- G08C 15/00Arrangements characterised by the use of multiplexing for the transmission of a555
- G08C 25/00Arrangements for preventing or correcting errors280
- G08C 2200/00Transmission systems for measured values, control or similar signalsIndexing code126
- G08C 21/00Systems for transmitting the position of an object with respect to a95
All 9 main groupsShow fewer
Recent patents
- Wireless emergency stop system for cargo applications6 Oct 2026US 12,753,015 B2Goodrich Corporation
- System and method of identifying equipment6 Oct 2026US 12,755,583 B2Cqms Razer Pty Ltd
- Secure communication for commissioning and decommissioning circuit breakers and panel system29 Sep 2026US 12,750,674 B2Leviton Manufacturing Co., Inc.
- System and method for tracking a passive wand and actuating an effect based on a detected wand path22 Sep 2026US 12,743,948 B2Universal City Studios LLC
- Multi-point reception and flexibly deployable doorbell control system22 Sep 2026US 12,743,949 B1
- Real-time neural spike detection8 Oct 2026US 2026/0311891 A1Neuralink Corp.
- Methods and systems for controlling an infusion pump1 Oct 2026US 2026/0295159 A1DEKA Products Limited Partnership
- Working vehicle and attachment usage system1 Oct 2026US 2026/0297887 A1Kubota Corporation
- Pool system with gateway for air-water communication1 Oct 2026US 2026/0301559 A1Zodiac Pool Care Europe
- Central Monitoring and Measurement System1 Oct 2026US 2026/0301560 A1
Most cited
By later US patents
- Surgical system providing automatic reconfiguration1,782US 5,997,528 ABausch & Lomb Surgical, Inc. · 1999
- Remote control of electronic devices1,690US 6,469,633 B1Openglobe, Inc. · 2002
- System and method for monitoring and controlling remote devices1,585US 6,437,692 B1StatSignal Systems, Inc. · 2002
- Programmable remote control device for interacting with a plurality of remotely controlled devices1,549US 5,410,326 A1995
- Surgical handpiece1,523US 5,873,885 AStorz Instrument Company · 1999