G07F 15/08
Coin-freed apparatus with meter-controlled dispensing of liquid, gas or electricity: with means
Official title: with means for varying the tariff or changing the price
G07F15/08 (Coin-freed apparatus with meter-controlled dispensing of liquid, gas or electricity: with means) appears on 22 US grants and 27 published applications in this corpus.
Search patents in G07F- Granted patents
- 22
- Published applications
- 27
- Assignees
- 20
- Inventors
- 72
- Latest grant
- 18 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 2 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 2 |
| 2010 | 2 | 2 |
| 2011 | 0 | 2 |
| 2012 | 1 | 1 |
| 2013 | 2 | 2 |
| 2014 | 1 | 1 |
| 2015 | 0 | 1 |
| 2016 | 1 | 0 |
| 2017 | 0 | 1 |
| 2018 | 1 | 0 |
| 2019 | 1 | 1 |
| 2020 | 1 | 5 |
| 2021 | 0 | 2 |
| 2022 | 0 | 0 |
| 2023 | 4 | 0 |
| 2024 | 1 | 1 |
| 2025 | 1 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Connected device information management systems and methods12 Feb 2026US 2026/0044127 A1Intertrust Technologies Corporation
- Connected device information management systems and methods18 Jan 2024US 2024/0019830 A1Intertrust Technologies Corporation
- Aerial Solar Agricultural Irrigation, Energy Generation, Hydro Conservation with Beneficiary Sharing for Relieving Poverty, Protecting Animals, Wildlife and the Environment Autonomous Apparatus23 Sep 2021US 2021/0294287 A1
- A system and method for providing power to authenticated devices connected to a renewable energy source power unit12 Aug 2021US 2021/0247727 A1Nova Lumos Ltd.
- Connected device information management systems and methods15 Oct 2020US 2020/0326679 A1Intertrust Technologies Corporation
Most cited
By later US patents
- Method and apparatus that accounts for usage of digital applications272US 5,825,883 AInterval Systems, Inc. · 1998
- Electric vehicle charging transaction interface for managing electric vehicle charging transactions125US 8,266,075 B2International Business Machines Corporation · 2012
- Electric vehicle charging transaction interface for managing electric vehicle charging transactions118US 8,836,281 B2International Business Machines Corporation · 2014
- Security system and method for revenue class electricity meter99US 6,000,034 APower Measurement Ltd. · 1999
- Commodity metering systems79US 4,908,769 ASchlumberger Electronics (U.K.) Limited · 1990