B29C 66/972
By extrusion of molten material
Official title: {by extrusion of molten material}
B29C66/972 (By extrusion of molten material) appears on 31 US grants and 21 published applications in this corpus.
Search patents in B29C- Granted patents
- 31
- Published applications
- 21
- Assignees
- 30
- Inventors
- 62
- Latest grant
- 7 Mar 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 1 | 0 |
| 2006 | 1 | 2 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 1 | 2 |
| 2013 | 0 | 1 |
| 2014 | 0 | 4 |
| 2015 | 0 | 0 |
| 2016 | 3 | 0 |
| 2017 | 2 | 3 |
| 2018 | 0 | 0 |
| 2019 | 1 | 1 |
| 2020 | 3 | 2 |
| 2021 | 1 | 2 |
| 2022 | 1 | 0 |
| 2023 | 1 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 2 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Positioning profiles for pultrusions in wind blade spar caps7 Mar 2023US 11,598,309 B2TPI Composites, Inc.
- Electromagnetic induction welding of fluid distribution systems25 Jan 2022US 11,230,065 B2Huliot A.C.S. Ltd
- Positioning profiles for pultrusions in wind blade spar caps22 Jun 2021US 11,041,478 B2TPI Composites, Inc.
- Electromagnetic induction welding of fluid distribution systems10 Nov 2020US 10,828,840 B2Huliot A.C.S. Ltd
- Induction weldable pipe connector having thermally insulated induction weldable socket mouth rims14 Jul 2020US 10,710,312 B2Huliot Agricultural Cooperative Society Ltd
- Method for connecting two plastic pipes together, as well as an induction connecting sleeve for use in the method5 Feb 2026US 2026/0036237 A1Merisa Investments BV
- Method of manufacturing a hybrid metal-composite component unit suitable for an aeronautical application25 Dec 2025US 2025/0387983 A1Airbus Helicopters Deutschland GmbH
- Fillet shaping die and bonding method20 Nov 2025US 2025/0353220 A1Toyota Jidosha Kabushiki Kaisha
- Positioning profiles for pultrusions in wind blade spar caps4 Nov 2021US 2021/0340949 A1TPI Composites, Inc.
- Electromagnetic induction welding of fluid distribution systems21 Jan 2021US 2021/0016514 A1Huliot A.C.S. Ltd
Most cited
By later US patents
- Method and apparatus for joint resin pipes using high-frequency electric induction heating70US 5,466,916 AAsahi Yukizai Kogyo Co., Ltd. · 1995
- Electrofusion joint and hot water supply header using the same51US 5,150,922 AMitsui Petrochemical Ind., Ltd. · 1992
- Heat weldable, thermoplastic fitting49US 3,943,334 AVon Roll AG · 1976
- Electrofusion joint and hot water supply header using the same39US 5,375,889 AMitsui Petrochemical Industries, Ltd. · 1994
- Electrofusion joint and hot water supply header using the same32US 5,366,253 AMitsui Petrochemical Industries, Ltd. · 1994