F01P 11/0204
Filling
Official title: {Filling}
F01P11/0204 (Filling) appears on 242 US grants and 175 published applications in this corpus.
Search patents in F01P- Granted patents
- 242
- Published applications
- 175
- Assignees
- 136
- Inventors
- 481
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 3 | 0 |
| 1978 | 3 | 0 |
| 1979 | 4 | 0 |
| 1980 | 3 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 5 | 0 |
| 1985 | 5 | 0 |
| 1986 | 0 | 0 |
| 1987 | 3 | 0 |
| 1988 | 3 | 0 |
| 1989 | 4 | 0 |
| 1990 | 2 | 0 |
| 1991 | 5 | 0 |
| 1992 | 8 | 0 |
| 1993 | 3 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 5 | 0 |
| 1997 | 5 | 0 |
| 1998 | 3 | 0 |
| 1999 | 4 | 0 |
| 2000 | 7 | 0 |
| 2001 | 11 | 2 |
| 2002 | 10 | 11 |
| 2003 | 12 | 9 |
| 2004 | 11 | 11 |
| 2005 | 6 | 12 |
| 2006 | 7 | 8 |
| 2007 | 6 | 4 |
| 2008 | 3 | 4 |
| 2009 | 1 | 1 |
| 2010 | 3 | 4 |
| 2011 | 1 | 2 |
| 2012 | 4 | 4 |
| 2013 | 2 | 6 |
| 2014 | 5 | 3 |
| 2015 | 5 | 6 |
| 2016 | 3 | 6 |
| 2017 | 5 | 6 |
| 2018 | 9 | 13 |
| 2019 | 7 | 10 |
| 2020 | 10 | 10 |
| 2021 | 6 | 8 |
| 2022 | 11 | 8 |
| 2023 | 5 | 9 |
| 2024 | 7 | 5 |
| 2025 | 2 | 8 |
| 2026 | 3 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Collector assembly and heat exchanger with simplified structure9 Jun 2026US 12,650,265 B2Sanhua Holding Group Co., Ltd.
- Vehicle-fluids exchanger24 Feb 2026US 12,560,116 B2BG Intellectuals, Inc.
- System for vacuum-filling a heat exchanger with fluid and method of using27 Jan 2026US 12,535,028 B2
- Coolant filler neck assembly having integrated coolant overflow reservoir23 Dec 2025US 12,503,972 B2Harley-Davidson Motor Company
- Liquid filling device9 Sep 2025US 12,410,742 B1Lih Yann Industrial Co., Ltd.
- Coolant module for vehicle1 Oct 2026US 2026/0298131 A1Hanon Systems
- Thermal system for a motor vehicle20 Aug 2026US 2026/0241773 A1Flexis
- Reservoir tank11 Jun 2026US 2026/0160199 A1Hyundai Wia Corporation
- Reservoir assembly and vehicle11 Jun 2026US 2026/0160200 A1Illinois Tool Works Inc.
- Coolant filler neck assembly having integrated coolant overflow resevoir5 Mar 2026US 2026/0063061 A1Harley-Davidson Motor Company
Most cited
By later US patents
- Apparatus for charging cooling liquid to engine cooling system38US 4,513,696 AToyo Kogyo Co., Ltd. · 1985
- Radiator neck with radiator cover cap35US 5,071,020 AReutter Metallwarenfabrik GmbH · 1991
- Torque limiter mechanism33US 3,986,634 AGeneral Motors Corporation · 1976
- Anti-stain intake manifold and fill neck for internal combustion engine30US 6,792,906 B22004
- Apparatus and method for filling a motor vehicle cooling system with coolant26US 6,152,193 AUView Ultraviolet Systems, Inc. · 2000