B29C 66/71
Characterised by the composition of the plastics material of the parts to
Official title: {characterised by the composition of the plastics material of the parts to be joined (welding bar compositions B29C65/125)}
B29C66/71 (Characterised by the composition of the plastics material of the parts to) appears on 8,280 US grants and 6,818 published applications in this corpus.
Search patents in B29C- Granted patents
- 8,280
- Published applications
- 6,818
- Assignees
- 4,047
- Inventors
- 15,674
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 116 | 0 |
| 1977 | 88 | 0 |
| 1978 | 117 | 0 |
| 1979 | 65 | 0 |
| 1980 | 90 | 0 |
| 1981 | 100 | 0 |
| 1982 | 84 | 0 |
| 1983 | 80 | 0 |
| 1984 | 81 | 0 |
| 1985 | 119 | 0 |
| 1986 | 99 | 0 |
| 1987 | 122 | 0 |
| 1988 | 146 | 0 |
| 1989 | 139 | 0 |
| 1990 | 149 | 0 |
| 1991 | 116 | 0 |
| 1992 | 139 | 0 |
| 1993 | 143 | 0 |
| 1994 | 146 | 0 |
| 1995 | 173 | 0 |
| 1996 | 144 | 0 |
| 1997 | 171 | 0 |
| 1998 | 235 | 0 |
| 1999 | 211 | 0 |
| 2000 | 190 | 0 |
| 2001 | 193 | 78 |
| 2002 | 175 | 220 |
| 2003 | 183 | 261 |
| 2004 | 178 | 293 |
| 2005 | 140 | 280 |
| 2006 | 140 | 284 |
| 2007 | 129 | 289 |
| 2008 | 116 | 308 |
| 2009 | 123 | 324 |
| 2010 | 191 | 335 |
| 2011 | 216 | 289 |
| 2012 | 223 | 293 |
| 2013 | 233 | 306 |
| 2014 | 228 | 300 |
| 2015 | 222 | 324 |
| 2016 | 234 | 321 |
| 2017 | 212 | 309 |
| 2018 | 255 | 324 |
| 2019 | 275 | 289 |
| 2020 | 269 | 288 |
| 2021 | 267 | 265 |
| 2022 | 200 | 238 |
| 2023 | 197 | 188 |
| 2024 | 186 | 192 |
| 2025 | 162 | 139 |
| 2026 | 70 | 81 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method for joining silicone rubber using plasma treatment22 Sep 2026US 12,741,427 B2Applied Plasma Inc Co., Ltd.
- High frequency weldable polyolefin composition15 Sep 2026US 12,735,608 B2Borealis AG
- Annular seal material and manufacturing method25 Aug 2026US 12,716,500 B2Valqua, Ltd.
- Induction bonded reel18 Aug 2026US 12,709,070 B2Vandor Corporation
- Method for manufacturing decorative piece of thermoplastic synthetic resin18 Aug 2026US 12,709,113 B2Plus Corporation
- Negative pressure wound therapy apparatus and methods17 Sep 2026US 2026/0273165 A1Smith & Nephew, Inc.
- Food tray and vacuum sealer including same10 Sep 2026US 2026/0264905 A1Guangzhou Argion Electric Appliance Co., Ltd.
- Chemically resistant ultrasonically weldable parts and ultrasonically welded articles thereof3 Sep 2026US 2026/0257429 A1Shpp Global Technologies B.V.
- Methods for joining thermoplastic composite structures27 Aug 2026US 2026/0249563 A1Rohr, Inc.
- Shim assembly for welded interface(s) between thermoplastic components and methods thereof27 Aug 2026US 2026/0249564 A1Rohr, Inc.
Most cited
By later US patents
- Elastic substantially linear olefin polymers1,374US 5,272,236 AThe Dow Chemical Company · 1993
- Capillary flow device951US 4,963,498 ABiotrack, Inc. · 1990
- Elasticized disposable training pant and method of making the same809US 5,246,433 AThe Procter & Gamble Company · 1993
- Flangeless seam for use in disposable articles586US 6,120,489 AThe Procter & Gamble Company · 2000
- Composite elastomeric material and process for making the same581US 4,720,415 AKimberly-Clark Corporation · 1988