B29C 66/91214
By measuring the electrical resistance of a resistive element belonging to one
Official title: {by measuring the electrical resistance of a resistive element belonging to one of the parts to be welded, said element acting, e.g. as a thermistor}
B29C66/91214 (By measuring the electrical resistance of a resistive element belonging to one) appears on 44 US grants and 32 published applications in this corpus.
Search patents in B29C- Granted patents
- 44
- Published applications
- 32
- Assignees
- 36
- Inventors
- 89
- Latest grant
- 3 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 4 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 3 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 3 | 6 |
| 2003 | 2 | 1 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 2 |
| 2011 | 0 | 1 |
| 2012 | 1 | 0 |
| 2013 | 0 | 2 |
| 2014 | 1 | 2 |
| 2015 | 0 | 1 |
| 2016 | 1 | 1 |
| 2017 | 1 | 0 |
| 2018 | 2 | 2 |
| 2019 | 1 | 1 |
| 2020 | 2 | 1 |
| 2021 | 0 | 1 |
| 2022 | 0 | 1 |
| 2023 | 2 | 2 |
| 2024 | 1 | 2 |
| 2025 | 4 | 0 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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Most cited
By later US patents
- Multiple-material prototyping by ultrasonic adhesion111US 6,450,393 B1Trustees of Tufts College · 2002
- Thermoplastic fitting electric heat welding method and apparatus55US 4,642,155 ACentral Plastics Company · 1987
- Composite repair apparatus49US 4,352,707 AGrumman Aerospace Corporation · 1982
- Electro-fusion fitting and control apparatus therefor43US 4,486,650 AFusion Plastics Ltd. · 1984
- Packaging having self-contained heater40US 6,541,744 B2Watlow Polymer Technologies · 2003