B29C 66/545
One hollow-preform being placed inside the other
Official title: {one hollow-preform being placed inside the other}
B29C66/545 (One hollow-preform being placed inside the other) appears on 514 US grants and 365 published applications in this corpus.
Search patents in B29C- Granted patents
- 514
- Published applications
- 365
- Assignees
- 355
- Inventors
- 940
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 4 | 0 |
| 1978 | 7 | 0 |
| 1979 | 7 | 0 |
| 1980 | 11 | 0 |
| 1981 | 18 | 0 |
| 1982 | 5 | 0 |
| 1983 | 8 | 0 |
| 1984 | 11 | 0 |
| 1985 | 9 | 0 |
| 1986 | 10 | 0 |
| 1987 | 7 | 0 |
| 1988 | 17 | 0 |
| 1989 | 9 | 0 |
| 1990 | 17 | 0 |
| 1991 | 11 | 0 |
| 1992 | 8 | 0 |
| 1993 | 9 | 0 |
| 1994 | 8 | 0 |
| 1995 | 10 | 0 |
| 1996 | 13 | 0 |
| 1997 | 12 | 0 |
| 1998 | 8 | 0 |
| 1999 | 7 | 0 |
| 2000 | 9 | 0 |
| 2001 | 11 | 9 |
| 2002 | 7 | 10 |
| 2003 | 13 | 7 |
| 2004 | 7 | 14 |
| 2005 | 5 | 19 |
| 2006 | 5 | 15 |
| 2007 | 6 | 21 |
| 2008 | 10 | 11 |
| 2009 | 10 | 17 |
| 2010 | 10 | 22 |
| 2011 | 9 | 13 |
| 2012 | 16 | 17 |
| 2013 | 11 | 15 |
| 2014 | 9 | 18 |
| 2015 | 13 | 17 |
| 2016 | 16 | 14 |
| 2017 | 9 | 15 |
| 2018 | 15 | 16 |
| 2019 | 11 | 14 |
| 2020 | 17 | 11 |
| 2021 | 9 | 11 |
| 2022 | 12 | 14 |
| 2023 | 14 | 14 |
| 2024 | 14 | 18 |
| 2025 | 10 | 11 |
| 2026 | 6 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Low cost ring device structures11 Aug 2026US 12,702,356 B2Oura Health Oy
- Preforms for flair applications7 Jul 2026US 12,673,448 B2
- Systems for high-speed application of paper-based end closures on composite containers24 Mar 2026US 12,583,639 B2Sonoco Development, Inc.
- Shaping an ophthalmic lens3 Mar 2026US 12,565,017 B2Addon Optics Ltd.
- Method for integrating a fitting between the wings of a profile17 Feb 2026US 12,552,121 B2Daher Aerospace
- Wind turbine blade, mold, manufacturing arrangement and method for manufacturing a wind turbine blade5 Feb 2026US 2026/0036112 A1Siemens Gamesa Renewable Energy Innovation & Technology S.L.
- Laundry appliance door assemblies and methods of manufacturing such assemblies1 Jan 2026US 2026/0002313 A1Haier US Appliance Solutions, Inc.
- Systems and methods for the high-speed application of paper-based end closures on composite containers4 Dec 2025US 2025/0368365 A1Sonoco Development, Inc.
- Stack of sterile peelable lenses with low creep13 Nov 2025US 2025/0347828 A1Laminated Film LLC
- Preforms for flair applications26 Jun 2025US 2025/0205929 A1Dispensing Technologies B.V.
Most cited
By later US patents
- Thermoformed apparatus having a communications device174US 6,943,678 B2Nextreme, LLC · 2005
- Substrate mounting for organic, dielectric, optical film143US 6,951,681 B2Gentex Corporation · 2005
- Method for forming pharmaceutical capsules from hydrophilic polymers128US 4,738,817 AWarner-Lambert Company · 1988
- Plastic reinforced thermoformed pallet117US 5,046,434 APenda Corporation · 1991
- Method and apparatus for sealing the sidewall and bottom seam portions of two-piece containers during manufacture thereof96US 4,409,045 AMaryland Cup Corporation · 1983