B29C 66/97
Checking completion of joining or correct joining by using indications on at
Official title: {Checking completion of joining or correct joining by using indications on at least one of the joined parts}
B29C66/97 (Checking completion of joining or correct joining by using indications on at) appears on 96 US grants and 89 published applications in this corpus.
Search patents in B29C- Granted patents
- 96
- Published applications
- 89
- Assignees
- 96
- Inventors
- 240
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 3 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 4 | 0 |
| 1995 | 3 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 1 |
| 2002 | 3 | 2 |
| 2003 | 2 | 0 |
| 2004 | 1 | 0 |
| 2005 | 1 | 1 |
| 2006 | 1 | 5 |
| 2007 | 1 | 3 |
| 2008 | 1 | 2 |
| 2009 | 0 | 1 |
| 2010 | 1 | 3 |
| 2011 | 0 | 4 |
| 2012 | 1 | 3 |
| 2013 | 3 | 6 |
| 2014 | 2 | 9 |
| 2015 | 0 | 2 |
| 2016 | 7 | 3 |
| 2017 | 6 | 8 |
| 2018 | 2 | 4 |
| 2019 | 5 | 6 |
| 2020 | 5 | 4 |
| 2021 | 3 | 4 |
| 2022 | 5 | 3 |
| 2023 | 5 | 6 |
| 2024 | 2 | 5 |
| 2025 | 3 | 3 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Reinforcement of a wind turbine blade12 May 2026US 12,624,677 B2Lm Wind Power A/S
- Production line for PFCs with FMDs6 Jan 2026US 12,515,415 B2Greif US Plastics LLC
- Electrofusion joint and fusion method4 Nov 2025US 12,459,212 B2Sekisui Chemical Co., Ltd.
- Welding assessment during welding process22 Jul 2025US 12,366,555 B2Georg Fischer Rohrleitungssysteme AG
- Weldable connecting element for connecting or joining thermoplastic line elements, and a welding assembly and a method for producing a welded connection4 Feb 2025US 12,214,557 B2agru Kunststofftechnik Gesellschaft m.b.H.
- 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
- Automated Apparatus6 Feb 2025US 2025/0042102 A1Cellular Origins Limited
- Electrofusion joint and fusion method5 Dec 2024US 2024/0399670 A1Sekisui Chemical Co., Ltd.
Most cited
By later US patents
- Connecting method of resin material molded product, process cartridge and assembling method of process cartridge137US 6,415,121 B1Canon Kabushiki Kaisha · 2002
- Method of laying roofing felt and means therefor121US 5,526,624 ARoofer International AB · 1996
- Secondary containment system and method82US 5,022,685 A1991
- Method and apparatus for joint resin pipes using high-frequency electric induction heating70US 5,466,916 AAsahi Yukizai Kogyo Co., Ltd. · 1995
- Color-changeable adhesive53US 5,425,824 AAlcan International Limited · 1995