F16L 59/04
Arrangements using dry fillers
Official title: Arrangements using dry fillers, e.g. using slag wool
F16L59/04 (Arrangements using dry fillers) appears on 159 US grants and 144 published applications in this corpus.
Search patents in F16L- Granted patents
- 159
- Published applications
- 144
- Assignees
- 133
- Inventors
- 395
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 3 | 0 |
| 1978 | 3 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 6 | 0 |
| 1984 | 5 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 4 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 4 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 4 | 0 |
| 1999 | 4 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 1 |
| 2004 | 1 | 0 |
| 2005 | 4 | 3 |
| 2006 | 0 | 6 |
| 2007 | 1 | 5 |
| 2008 | 0 | 3 |
| 2009 | 1 | 2 |
| 2010 | 5 | 6 |
| 2011 | 0 | 1 |
| 2012 | 4 | 1 |
| 2013 | 2 | 6 |
| 2014 | 3 | 3 |
| 2015 | 0 | 7 |
| 2016 | 4 | 10 |
| 2017 | 6 | 8 |
| 2018 | 3 | 5 |
| 2019 | 7 | 14 |
| 2020 | 6 | 8 |
| 2021 | 8 | 9 |
| 2022 | 2 | 11 |
| 2023 | 6 | 9 |
| 2024 | 13 | 12 |
| 2025 | 10 | 8 |
| 2026 | 6 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Thermal protection method12 May 2026US 12,623,961 B2Saint-Gobain Centre De Recherches Et D ' Etudes Europeen
- Insulated structures and methods of making the same21 Apr 2026US 12,607,288 B2Whirlpool Corporation
- Thermal insulation material and method for producing thermal insulation material14 Apr 2026US 12,600,681 B2Ibiden Co., Ltd.
- System and method of injecting accurate quantities of foam into cavities without positive displacement flow meters or flow rate control apparatus17 Mar 2026US 12,576,565 B1Building Envelope Materials LLC
- Fine fiber insulation products with improved thermal properties17 Mar 2026US 12,578,051 B2Owens Corning Intellectual Capital, LLC
- Heat transfer suppression sheet and battery pack20 Aug 2026US 2026/0246023 A1Ibiden Co., Ltd.
- Systems for and methods of preparing loosefill insulation material9 Jul 2026US 2026/0194083 A1CertainTeed Corporation
- Silica aerogel powder used in thermal insulator for battery pack and thermal insulator for battery pack7 May 2026US 2026/0128421 A1Sumitomo Riko Company Limited
- Insulation filling device for fuel reformer29 Jan 2026US 2026/0027748 A1Jis, Inc.
- Anticorrosive composition29 Jan 2026US 2026/0028284 A1Rockwool A/S
Most cited
By later US patents
- Method for filling and packing insulating powder in the walls of a cabinet body99US 5,509,248 AAktiebolaget Electrolux · 1996
- Cable tray protection system65US 4,433,732 AMinnesota Mining and Manufacturing Company · 1984
- Thermal insulation barriers62US 7,794,805 B2Schlumberger Technology Corporation · 2010
- Method of thermally insulating vessels54US 4,417,382 A1983
- Protective packaging apparata and method of manufacture49US 5,226,557 ASoltech, Inc. · 1993