B29C 66/70
General aspects of processes or apparatus for joining preformed parts: characterised by
Official title: {characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material (chemical aspects C08J5/12, C09J)}
B29C66/70 (General aspects of processes or apparatus for joining preformed parts: characterised by) appears on 12,552 US grants and 10,774 published applications in this corpus.
Search patents in B29C- Granted patents
- 12,552
- Published applications
- 10,774
- Assignees
- 5,500
- Inventors
- 22,981
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 157 | 0 |
| 1977 | 124 | 0 |
| 1978 | 171 | 0 |
| 1979 | 93 | 0 |
| 1980 | 132 | 0 |
| 1981 | 156 | 0 |
| 1982 | 113 | 0 |
| 1983 | 126 | 0 |
| 1984 | 128 | 0 |
| 1985 | 168 | 0 |
| 1986 | 157 | 0 |
| 1987 | 194 | 0 |
| 1988 | 208 | 0 |
| 1989 | 195 | 0 |
| 1990 | 209 | 0 |
| 1991 | 163 | 0 |
| 1992 | 190 | 0 |
| 1993 | 199 | 0 |
| 1994 | 198 | 0 |
| 1995 | 231 | 0 |
| 1996 | 194 | 0 |
| 1997 | 225 | 0 |
| 1998 | 310 | 0 |
| 1999 | 266 | 0 |
| 2000 | 259 | 0 |
| 2001 | 249 | 92 |
| 2002 | 235 | 289 |
| 2003 | 256 | 334 |
| 2004 | 243 | 380 |
| 2005 | 179 | 387 |
| 2006 | 193 | 383 |
| 2007 | 175 | 378 |
| 2008 | 161 | 404 |
| 2009 | 160 | 436 |
| 2010 | 247 | 458 |
| 2011 | 310 | 415 |
| 2012 | 302 | 451 |
| 2013 | 329 | 463 |
| 2014 | 349 | 474 |
| 2015 | 341 | 514 |
| 2016 | 373 | 564 |
| 2017 | 373 | 566 |
| 2018 | 415 | 562 |
| 2019 | 512 | 549 |
| 2020 | 498 | 512 |
| 2021 | 457 | 502 |
| 2022 | 403 | 459 |
| 2023 | 398 | 378 |
| 2024 | 358 | 380 |
| 2025 | 311 | 280 |
| 2026 | 159 | 164 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- B29C 66/71Characterised by the composition of the plastics material of the parts to8,280
- B29C 66/73Characterised by the intensive physical properties of the material of the parts7,177
- B29C 66/72Characterised by the structure of the material of the parts to be6,893
- B29C 66/74Joining plastics material to non-plastics material1,389
Recent patents
- Method for joining silicone rubber using plasma treatment22 Sep 2026US 12,741,427 B2Applied Plasma Inc Co., Ltd.
- System for joining dissimilar materials22 Sep 2026US 12,741,429 B2
- Methods of plugging a permeable porous cellular body15 Sep 2026US 12,734,726 B2Corning Incorporated
- Ultrasonic welding thermoplastic material using energy transmission material15 Sep 2026US 12,734,763 B2Rohr, Inc.
- High frequency weldable polyolefin composition15 Sep 2026US 12,735,608 B2Borealis AG
- Elastic laminates and methods for assembling elastic laminates for absorbent articles8 Oct 2026US 2026/0306306 A1The Procter & Gamble Company
- Reinforced belt joint8 Oct 2026US 2026/0309208 A1Ecobelt Ltd
- Temperature equalizing susceptor1 Oct 2026US 2026/0295948 A1Rohr, Inc.
- Negative pressure wound therapy apparatus and methods17 Sep 2026US 2026/0273165 A1Smith & Nephew, Inc.
- Method for joining members made of material containing thermoplastic resin10 Sep 2026US 2026/0264343 A1Ihi Aerospace Co., Ltd.
Most cited
By later US patents
- Elastic substantially linear olefin polymers1,374US 5,272,236 AThe Dow Chemical Company · 1993
- Position feedback system and method for use thereof1,075US 6,625,517 B12003
- Capillary flow device951US 4,963,498 ABiotrack, Inc. · 1990
- Buttress brachytherapy and integrated staple line markers for margin identification824US 10,293,553 B2Covidien LP · 2019
- Elasticized disposable training pant and method of making the same809US 5,246,433 AThe Procter & Gamble Company · 1993