B29C 66/81411
Characterised by its cross-section
Official title: {characterised by its cross-section, e.g. transversal or longitudinal, being non-flat}
B29C66/81411 (Characterised by its cross-section) appears on 1,667 US grants and 1,248 published applications in this corpus.
Search patents in B29C- Granted patents
- 1,667
- Published applications
- 1,248
- Assignees
- 919
- Inventors
- 3,003
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 26 | 0 |
| 1977 | 22 | 0 |
| 1978 | 29 | 0 |
| 1979 | 21 | 0 |
| 1980 | 16 | 0 |
| 1981 | 31 | 0 |
| 1982 | 17 | 0 |
| 1983 | 21 | 0 |
| 1984 | 16 | 0 |
| 1985 | 33 | 0 |
| 1986 | 22 | 0 |
| 1987 | 36 | 0 |
| 1988 | 31 | 0 |
| 1989 | 27 | 0 |
| 1990 | 41 | 0 |
| 1991 | 19 | 0 |
| 1992 | 25 | 0 |
| 1993 | 33 | 0 |
| 1994 | 26 | 0 |
| 1995 | 27 | 0 |
| 1996 | 27 | 0 |
| 1997 | 28 | 0 |
| 1998 | 24 | 0 |
| 1999 | 32 | 0 |
| 2000 | 33 | 0 |
| 2001 | 35 | 10 |
| 2002 | 23 | 43 |
| 2003 | 52 | 47 |
| 2004 | 40 | 56 |
| 2005 | 25 | 34 |
| 2006 | 29 | 37 |
| 2007 | 18 | 45 |
| 2008 | 27 | 44 |
| 2009 | 16 | 47 |
| 2010 | 28 | 53 |
| 2011 | 44 | 47 |
| 2012 | 40 | 49 |
| 2013 | 40 | 68 |
| 2014 | 36 | 55 |
| 2015 | 48 | 68 |
| 2016 | 64 | 61 |
| 2017 | 45 | 65 |
| 2018 | 55 | 68 |
| 2019 | 60 | 55 |
| 2020 | 54 | 47 |
| 2021 | 53 | 54 |
| 2022 | 35 | 41 |
| 2023 | 47 | 47 |
| 2024 | 28 | 48 |
| 2025 | 47 | 34 |
| 2026 | 15 | 25 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method for manufacturing a wind turbine blade and fixture for manufacturing a wind turbine blade18 Aug 2026US 12,709,073 B2Siemens Gamesa Renewable Energy A/S
- Apparatus for sealing battery case and secondary battery manufactured using the same11 Aug 2026US 12,706,322 B2LG Energy Solution, Ltd.
- Apparatus with a thermoplastic tube to tube-sheet joint and associated friction stir based fabrication method14 Jul 2026US 12,679,040 B2United Arab Emirates University
- Welding apparatus9 Jun 2026US 12,649,286 B2Fresenius Kabi Deutschland GmbH
- Sealing element for sealing a package and device for sealing a package2 Jun 2026US 12,643,702 B2Ecolean AB
- Ultrasonic sealing system and anvil thereof20 Aug 2026US 2026/0241643 A1Tetra Laval Holdings & Finance S. A.
- Ultrasonic sealing system and anvil thereof20 Aug 2026US 2026/0242085 A1Tetra Laval Holdings & Finance S. A.
- Ultrasonic sealing system and anvil thereof20 Aug 2026US 2026/0242086 A1Tetra Laval Holdings & Finance S. A.
- Cooling methods for ultrasonic forming and bonding of polymeric webs13 Aug 2026US 2026/0233193 A1The Procter & Gamble Company
- Cooling methods for ultrasonic forming and bonding of polymeric webs13 Aug 2026US 2026/0233198 A1The Procter & Gamble Company
Most cited
By later US patents
- Position feedback system and method for use thereof1,075US 6,625,517 B12003
- Elasticized disposable training pant and method of making the same809US 5,246,433 AThe Procter & Gamble Company · 1993
- Apparatus for rivetting592US 8,327,514 B2Gunyang Trunet Co., Ltd. · 2012
- Method of using ultrasonic vibration to secure body tissue391US 6,368,343 B12002
- Method of joining two thermoplastic articles380US 4,761,871 APhillips Petroleum Company · 1988