B29C 48/872
Characterised by differential heating or cooling
Official title: {characterised by differential heating or cooling}
B29C48/872 (Characterised by differential heating or cooling) appears on 78 US grants and 81 published applications in this corpus.
Search patents in B29C- Granted patents
- 78
- Published applications
- 81
- Assignees
- 82
- Inventors
- 242
- Latest grant
- 14 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 1 |
| 2002 | 0 | 1 |
| 2003 | 3 | 0 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 2 |
| 2008 | 1 | 5 |
| 2009 | 1 | 1 |
| 2010 | 4 | 2 |
| 2011 | 2 | 3 |
| 2012 | 2 | 2 |
| 2013 | 1 | 7 |
| 2014 | 4 | 5 |
| 2015 | 1 | 3 |
| 2016 | 5 | 5 |
| 2017 | 7 | 7 |
| 2018 | 2 | 6 |
| 2019 | 4 | 2 |
| 2020 | 5 | 3 |
| 2021 | 3 | 3 |
| 2022 | 3 | 8 |
| 2023 | 2 | 8 |
| 2024 | 1 | 4 |
| 2025 | 2 | 0 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Device and method for making concrete expansion joint inserts14 Apr 2026US 12,600,074 B2Jd Russell Company
- Nozzle for extruding a material rich in protein and water, as well as an extrusion machine comprising such a nozzle3 Mar 2026US 12,564,993 B2Clextral
- Method and control system for applying a polymer coating material to a wire using a coating apparatus2 Sep 2025US 12,403,503 B1Tau Act GmbH
- Polymer composition21 Jan 2025US 12,202,964 B2Borealis AG
- Power cable, and method for manufacturing power cable20 Aug 2024US 12,068,088 B2Furukawa Electric Co., Ltd.
- Device and method for making concrete expansion joint inserts23 Jul 2026US 2026/0208425 A1Jd Russell Company
- Polyester resin and molded article manufactured therefrom23 Apr 2026US 2026/0109809 A1SK Chemicals Co., Ltd.
- Extrusion for 3d printing4 Jul 2024US 2024/0216990 A1Valcun BV
- Improved processes for producing thermoplastic abs molding compositions4 Jul 2024US 2024/0218173 A1Ineos Styrolution Group GmbH
- Production of thiopolymers by reactive extrusion8 Feb 2024US 2024/0043622 A1Arkema Inc.
Most cited
By later US patents
- Method and apparatus for extruding a low density thermoplastic foam64US 5,393,796 AAmesbury Industries, Inc. · 1995
- Extrusion process for manufacturing PTFE products61US 5,505,887 AMeadox Medicals, Inc. · 1996
- Modular tubular extrusion head45US 5,069,612 AGeneral Electric Company · 1991
- Method for manufacturing expanded polytetrafluoroethylene products34US 5,874,032 AMeadox Medicals, Inc. · 1999
- Forming fastener components of multiple streams of resin33US 6,540,863 B2Velcro Industries B. V. · 2003