B29C 65/38
Impulse heating
B29C65/38 (Impulse heating) appears on 273 US grants and 236 published applications in this corpus.
Search patents in B29C- Granted patents
- 273
- Published applications
- 236
- Assignees
- 190
- Inventors
- 571
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 7 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 4 | 0 |
| 1981 | 5 | 0 |
| 1982 | 1 | 0 |
| 1983 | 4 | 0 |
| 1984 | 3 | 0 |
| 1985 | 5 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 7 | 0 |
| 1990 | 10 | 0 |
| 1991 | 3 | 0 |
| 1992 | 3 | 0 |
| 1993 | 4 | 0 |
| 1994 | 8 | 0 |
| 1995 | 7 | 0 |
| 1996 | 5 | 0 |
| 1997 | 7 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 2 | 0 |
| 2001 | 9 | 1 |
| 2002 | 5 | 10 |
| 2003 | 12 | 9 |
| 2004 | 6 | 8 |
| 2005 | 1 | 3 |
| 2006 | 2 | 6 |
| 2007 | 3 | 12 |
| 2008 | 4 | 16 |
| 2009 | 4 | 10 |
| 2010 | 6 | 9 |
| 2011 | 10 | 11 |
| 2012 | 5 | 9 |
| 2013 | 4 | 8 |
| 2014 | 6 | 8 |
| 2015 | 3 | 10 |
| 2016 | 7 | 9 |
| 2017 | 9 | 11 |
| 2018 | 4 | 16 |
| 2019 | 6 | 11 |
| 2020 | 7 | 12 |
| 2021 | 9 | 15 |
| 2022 | 9 | 13 |
| 2023 | 13 | 4 |
| 2024 | 11 | 7 |
| 2025 | 10 | 6 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- System for joining dissimilar materials22 Sep 2026US 12,741,429 B2
- Pulse welding method and welding tool for pulse welding for a medical pack formed as a bag28 Jul 2026US 12,691,642 B2Fresenius Kabi Deutschland GmbH
- Method of production of fabric bags or containers using heat fused seams16 Dec 2025US 12,497,214 B2Ameriglobe, LLC
- Method and apparatus for joining thermoplastic composite components2 Dec 2025US 12,485,624 B2Rohr, Inc.
- Dust extraction conducts and processes18 Nov 2025US 12,473,516 B2The Procter & Gamble Company
- Method of production of fabric bags or containers using heat fused seams25 Jun 2026US 2026/0176025 A1Ameriglobe, LLC
- Apparatus and method for separator heat-sealing and stacking28 May 2026US 2026/0149029 A1Samsung SDI.Co., Ltd.
- System for joining dissimilar materials20 Nov 2025US 2025/0353259 A1Edison Welding Institute, Inc.
- Insert staking device and method12 Jun 2025US 2025/0187274 A1
- Weld Seam, Method and Device for Connecting Plastics Films by Thermal Joining, and Use of a Blow-Forging Press27 Mar 2025US 2025/0100230 A1
Most cited
By later US patents
- Cannula with radiopaque tip170US 4,419,095 AShiley Incorporated · 1983
- Apparatus and method for manufacturing flexible reclosable containers124US 5,561,966 AKCL Corporation · 1996
- Plastic container having an easy-to-peel seal forming compartments114US 4,961,495 AMaterial Engineering Technology Laboratory, Incorporated · 1990
- Skin barrier for use by ostomates113US 4,775,374 AE. R. Squibb & Sons, Inc. · 1988
- Apparatus and method for manufacture flexible reclosable containers107US 5,417,035 AKCL Corporation · 1995