B29C 66/731
Characterised by the intensive physical properties of the material of the parts
Official title: {characterised by the intensive physical properties of the material of the parts to be joined}
B29C66/731 (Characterised by the intensive physical properties of the material of the parts) appears on 1,369 US grants and 1,476 published applications in this corpus.
Search patents in B29C- Granted patents
- 1,369
- Published applications
- 1,476
- Assignees
- 968
- Inventors
- 3,255
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 12 | 0 |
| 1977 | 6 | 0 |
| 1978 | 3 | 0 |
| 1979 | 6 | 0 |
| 1980 | 4 | 0 |
| 1981 | 6 | 0 |
| 1982 | 3 | 0 |
| 1983 | 6 | 0 |
| 1984 | 7 | 0 |
| 1985 | 7 | 0 |
| 1986 | 11 | 0 |
| 1987 | 14 | 0 |
| 1988 | 17 | 0 |
| 1989 | 9 | 0 |
| 1990 | 14 | 0 |
| 1991 | 13 | 0 |
| 1992 | 9 | 0 |
| 1993 | 17 | 0 |
| 1994 | 15 | 0 |
| 1995 | 21 | 0 |
| 1996 | 20 | 0 |
| 1997 | 13 | 0 |
| 1998 | 20 | 0 |
| 1999 | 27 | 0 |
| 2000 | 19 | 0 |
| 2001 | 24 | 11 |
| 2002 | 25 | 19 |
| 2003 | 19 | 50 |
| 2004 | 24 | 35 |
| 2005 | 32 | 64 |
| 2006 | 21 | 50 |
| 2007 | 21 | 57 |
| 2008 | 20 | 74 |
| 2009 | 19 | 52 |
| 2010 | 44 | 87 |
| 2011 | 50 | 66 |
| 2012 | 53 | 77 |
| 2013 | 58 | 69 |
| 2014 | 41 | 82 |
| 2015 | 49 | 81 |
| 2016 | 67 | 85 |
| 2017 | 47 | 67 |
| 2018 | 71 | 89 |
| 2019 | 71 | 79 |
| 2020 | 65 | 60 |
| 2021 | 66 | 55 |
| 2022 | 47 | 51 |
| 2023 | 48 | 33 |
| 2024 | 32 | 34 |
| 2025 | 41 | 34 |
| 2026 | 15 | 15 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- B29C 66/7311Thermal properties660
- B29C 66/7316Surface properties348
- B29C 66/7315Mechanical properties256
- B29C 66/7314Electrical and dielectric properties113
- B29C 66/7313Density67
- B29C 66/7318Permeability to gases or liquids62
- B29C 66/7312Rheological properties38
- B29C 66/7317Hydrophilicity or hydrophobicity29
Recent patents
- Closed loop composite welding and bonding system using radio-frequency and pressure1 Sep 2026US 12,722,346 B2University of Washington
- Method and device for infrared welding of polymer composites25 Aug 2026US 12,715,177 B2Luxembourg Institute of Science and Technology (List)
- Textile part provided with an electronic tag comprising a wired electronic device and method for producing such a part18 Aug 2026US 12,711,345 B2Primo1D
- Compression collars for coupling a tube to a tube fitting4 Aug 2026US 12,698,854 B2Life Technologies Corporation
- Induction welding of composite structures21 Jul 2026US 12,686,181 B2The Boeing Company
- Integrally molded product and method for manufacturing integrally molded product10 Sep 2026US 2026/0264344 A1Toray Industries, Inc.
- Method for manufacturing joined body27 Aug 2026US 2026/0250555 A1Resonac Corporation
- Porous polymeric material and filtration device6 Aug 2026US 2026/0226815 A1Baker Hughes Oilfield Operations LLC
- Method for manufacturing brushes and brush-manufacturing device2 Jul 2026US 2026/0182732 A1Zahoransky AG
- Method of production of fabric bags or containers using heat fused seams25 Jun 2026US 2026/0176025 A1Ameriglobe, LLC
Most cited
By later US patents
- Thermoplastic planks and methods for making the same450US 6,617,009 B1Mannington Mills, Inc. · 2003
- Methods for fabricating enclosed microchannel structures443US 6,176,962 B1Aclara Biosciences, Inc. · 2001
- Method of joining two thermoplastic articles380US 4,761,871 APhillips Petroleum Company · 1988
- Methods of fabricating polymeric structures incorporating microscale fluidic elements375US 6,123,798 ACaliper Technologies Corp. · 2000
- Friction welding329US 5,460,317 AThe Welding Institute · 1995