B29C 66/3242
On the inside of a tubular or hollow article
Official title: {on the inside of a tubular or hollow article}
B29C66/3242 (On the inside of a tubular or hollow article) appears on 84 US grants and 74 published applications in this corpus.
Search patents in B29C- Granted patents
- 84
- Published applications
- 74
- Assignees
- 81
- Inventors
- 224
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 4 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 5 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 2 |
| 2002 | 6 | 1 |
| 2003 | 1 | 1 |
| 2004 | 0 | 3 |
| 2005 | 0 | 2 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 1 | 3 |
| 2009 | 3 | 0 |
| 2010 | 1 | 2 |
| 2011 | 6 | 10 |
| 2012 | 3 | 4 |
| 2013 | 3 | 3 |
| 2014 | 4 | 5 |
| 2015 | 2 | 3 |
| 2016 | 0 | 6 |
| 2017 | 3 | 2 |
| 2018 | 5 | 3 |
| 2019 | 4 | 6 |
| 2020 | 6 | 2 |
| 2021 | 2 | 2 |
| 2022 | 1 | 4 |
| 2023 | 1 | 1 |
| 2024 | 0 | 1 |
| 2025 | 4 | 3 |
| 2026 | 1 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Methods of manufacturing gas spring end member assemblies and gas spring assemblies including same12 May 2026US 12,624,738 B2Firestone Industrial Products Company, LLC
- Polymeric pipe welding apparatus25 Nov 2025US 12,479,167 B2Pinweld Limited
- Cartridge and manufacturing method of cartridge2 Sep 2025US 12,402,655 B2Japan Tobacco Inc.
- Cartridge and manufacturing method of cartridge2 Sep 2025US 12,402,664 B2Japan Tobacco Inc.
- Cartridge and manufacturing method of cartridge2 Sep 2025US 12,402,665 B2Japan Tobacco Inc.
- End member assemblies as well as gas spring assemblies including same20 Aug 2026US 2026/0243325 A1Firestone Industrial Products Company, LLC
- Pouch sealing device and pouch sealing method20 Aug 2026US 2026/0246030 A1LG Energy Solution, Ltd.
- Operation member, input device, and production method of resin molded article23 Apr 2026US 2026/0109114 A1Alps Alpine Co., Ltd.
- Thermal bonding method for plastic bag and method of manufacturing plastic bag23 Apr 2026US 2026/0109504 A1
- Apparatus for forming folding guide line and battery cell2 Oct 2025US 2025/0309321 A1SK On Co., Ltd.
Most cited
By later US patents
- Method for forming a guide catheter tip bond97US 5,160,559 ASciMed Life Systems, Inc. · 1992
- Method for manufacturing a catheter94US 5,215,614 ACordis Europa N.V. · 1993
- Laser joining method and a device for joining different workpieces made of plastic or joining plastic to other materials74US 6,465,757 B1Leister Process Technologies · 2002
- Method and apparatus for joint resin pipes using high-frequency electric induction heating70US 5,466,916 AAsahi Yukizai Kogyo Co., Ltd. · 1995
- Plastic case having improved ultrasonic welds between halves thereof and method for producing same36US 5,199,593 AFuji Photo Film Co., Ltd. · 1993