B29C 2948/92971
Fluids
Official title: Fluids, e.g. for temperature control or of environment
B29C2948/92971 (Fluids) appears on 81 US grants and 88 published applications in this corpus.
Search patents in B29C- Granted patents
- 81
- Published applications
- 88
- Assignees
- 83
- Inventors
- 220
- Latest grant
- 24 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 0 | 0 |
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 3 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 2 |
| 2003 | 1 | 1 |
| 2004 | 1 | 3 |
| 2005 | 0 | 3 |
| 2006 | 3 | 4 |
| 2007 | 3 | 3 |
| 2008 | 0 | 0 |
| 2009 | 1 | 2 |
| 2010 | 2 | 6 |
| 2011 | 0 | 1 |
| 2012 | 2 | 1 |
| 2013 | 1 | 6 |
| 2014 | 3 | 9 |
| 2015 | 3 | 3 |
| 2016 | 5 | 6 |
| 2017 | 3 | 5 |
| 2018 | 2 | 3 |
| 2019 | 2 | 3 |
| 2020 | 2 | 4 |
| 2021 | 3 | 1 |
| 2022 | 2 | 2 |
| 2023 | 3 | 5 |
| 2024 | 3 | 8 |
| 2025 | 5 | 5 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Cooling ring for cooling a film tube24 Mar 2026US 12,583,167 B2Plast-Control GmbH
- System and method of making a mesh cushion25 Nov 2025US 12,479,143 B2Lear Corporation
- Method and apparatus for extruder barrel and shaft cooling28 Oct 2025US 12,454,090 B2Corning Incorporated
- Devices, systems, and methods for virtual bulk density sensing1 Jul 2025US 12,347,092 B2Frito-Lay North America, Inc.
- Pelletizing apparatus for the production of polymer pellets17 Jun 2025US 12,330,346 B2Nordson Corporation
- Molded article production method23 Jul 2026US 2026/0208419 A1Kaneka Corporation
- Melt cooler, installation for moulding plastics and method for cooling a melt2 Apr 2026US 2026/0091544 A1Reifenhauser GmbH & Co. Maschinenfabrik
- Method for producing an electric cable with controlled cooling20 Nov 2025US 2025/0357020 A1
- Device for controlling pelletizing apparatus for the production of polymer pellets21 Aug 2025US 2025/0262802 A1Nordson Corporation
- Method of controlling pelletizing apparatus for the production of polymer pellets21 Aug 2025US 2025/0262803 A1Nordson Corporation
Most cited
By later US patents
- Method and apparatus for cryogenic cooling50US 6,363,730 B1The Conair Group, Inc. · 2002
- Apparatus and method for controlling the internal structure of matter48US 4,288,398 A1981
- Method of and apparatus for controlling the viscosity of molten plastics material which is to be moulded43US 4,213,747 AWerner & Pfleiderer · 1980
- Method of controlling the thickness of an extruded plastic article34US 4,882,104 ACincinnati Milacron Inc. · 1989
- Process and device for producing bubble-film31US 5,281,375 A1994