G08G 1/127
To a central station
Official title: to a central station {; Indicators in a central station}
G08G1/127 (To a central station) appears on 967 US grants and 1,064 published applications in this corpus.
Search patents in G08G- Granted patents
- 967
- Published applications
- 1,064
- Assignees
- 472
- Inventors
- 2,123
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 3 | 0 |
| 1989 | 4 | 0 |
| 1990 | 1 | 0 |
| 1991 | 4 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 5 | 0 |
| 1995 | 4 | 0 |
| 1996 | 4 | 0 |
| 1997 | 13 | 0 |
| 1998 | 8 | 0 |
| 1999 | 14 | 0 |
| 2000 | 14 | 0 |
| 2001 | 13 | 4 |
| 2002 | 9 | 32 |
| 2003 | 16 | 14 |
| 2004 | 14 | 21 |
| 2005 | 10 | 22 |
| 2006 | 15 | 16 |
| 2007 | 14 | 25 |
| 2008 | 13 | 35 |
| 2009 | 13 | 9 |
| 2010 | 13 | 20 |
| 2011 | 25 | 15 |
| 2012 | 8 | 23 |
| 2013 | 19 | 33 |
| 2014 | 24 | 35 |
| 2015 | 36 | 41 |
| 2016 | 26 | 55 |
| 2017 | 51 | 47 |
| 2018 | 46 | 72 |
| 2019 | 72 | 72 |
| 2020 | 50 | 113 |
| 2021 | 78 | 101 |
| 2022 | 80 | 81 |
| 2023 | 71 | 73 |
| 2024 | 84 | 60 |
| 2025 | 41 | 33 |
| 2026 | 36 | 12 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Transport facility1 Sep 2026US 12,725,519 B2Daifuku Co., Ltd.
- Information processing apparatus, information processing method, non-transitory computer readable medium, and learning model11 Aug 2026US 12,704,377 B2Rakuten Group, Inc.
- Tracking and analysis of drivers within a fleet of vehicles11 Aug 2026US 12,705,983 B2Kustom Entertainment, Inc.
- Foreign substance detection system and vehicle16 Jun 2026US 12,658,033 B2Denso Corporation
- Multi-access edge computing for roadside units16 Jun 2026US 12,658,035 B2George Mason University
- Public transportation managing system and method thereof1 Oct 2026US 2026/0301570 A1Excellence Optoelectronics Inc.
- Method and system for inter and intra agency communication, tracking and coordination20 Aug 2026US 2026/0245457 A1Norcom
- Crowdsourcing road conditions from abnormal vehicle events30 Jul 2026US 2026/0221038 A1Lodestar Licensing Group LLC
- Video content distribution methods30 Jul 2026US 2026/0222586 A1
- Boarding assistance device, boarding assistance method, and program recording medium2 Jul 2026US 2026/0188042 A1NEC Corporation
Most cited
By later US patents
- Travel reservation information and planning system2,363US 5,948,040 ADeLorme Publishing Co. · 1999
- Measuring distance593US 5,959,568 APar Goverment Systems Corporation · 1999
- Communication system and method for determining the location of a transponder unit570US 5,365,516 APinpoint Communications, Inc. · 1994
- Telephone operable global tracking system for vehicles564US 5,918,180 A1999
- Vehicle information and safety control system543US 6,154,658 ALockheed Martin Corporation · 2000