B29C 49/04112
For varying the thickness
Official title: {for varying the thickness}
B29C49/04112 (For varying the thickness) appears on 110 US grants and 88 published applications in this corpus.
Search patents in B29C- Granted patents
- 110
- Published applications
- 88
- Assignees
- 75
- Inventors
- 254
- Latest grant
- 21 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 3 | 0 |
| 1978 | 5 | 0 |
| 1979 | 3 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 3 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 3 | 0 |
| 1992 | 3 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 4 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 2 |
| 2002 | 1 | 4 |
| 2003 | 0 | 6 |
| 2004 | 3 | 3 |
| 2005 | 2 | 3 |
| 2006 | 3 | 1 |
| 2007 | 1 | 2 |
| 2008 | 0 | 4 |
| 2009 | 0 | 11 |
| 2010 | 4 | 8 |
| 2011 | 5 | 8 |
| 2012 | 4 | 2 |
| 2013 | 6 | 5 |
| 2014 | 3 | 3 |
| 2015 | 3 | 6 |
| 2016 | 5 | 1 |
| 2017 | 4 | 2 |
| 2018 | 1 | 2 |
| 2019 | 2 | 2 |
| 2020 | 2 | 4 |
| 2021 | 5 | 0 |
| 2022 | 2 | 1 |
| 2023 | 0 | 1 |
| 2024 | 1 | 2 |
| 2025 | 1 | 0 |
| 2026 | 1 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Extrusion technique for forming polymer preforms, and tube-forming technique21 Apr 2026US 12,605,873 B2Kautex Maschinenbau System GmbH
- Article with visual effect10 Jun 2025US 12,325,173 B2The Procter & Gamble Company
- Nozzle tool system and extrusion blow molding arrangement17 Dec 2024US 12,168,318 B2
- Molded article and manufacturing method for same8 Feb 2022US 11,241,807 B2Kyoraku Co., Ltd.
- Delaminatable container18 Jan 2022US 11,225,351 B2Kyoraku Co., Ltd.
- Extrusion blow molded container and method8 Oct 2026US 2026/0307845 A1Plastipak Packaging, Inc.
- Ultrathin blown film with specific properties16 Jul 2026US 2026/0200164 A1Covestro Deutschland AG
- Accumulation extruder head with mechanical coupling between an output of a mechatronic assembly and a pusher element4 Jun 2026US 2026/0151950 A1MAGIC MP S.p.A.
- Parison forming head group with variable interaxial distance26 Feb 2026US 2026/0054441 A1MAGIC MP S.p.A.
- Accumulation extruder head with detection of the distance between an outlet of a mechatronic assembly and a pusher element22 Jan 2026US 2026/0021622 A1MAGIC MP S.p.A.
Most cited
By later US patents
- Hinged articles having an inorganically filled matrix100US 5,631,053 AE. Khashoggi Industries · 1997
- Method of making a blown bottle having a ribbed interior surface86US 3,956,441 AOwens-Illinois, Inc. · 1976
- Method for making a plastic container adapted to be grasped by steel drum chime-handling devices85US 4,117,062 AOwens-Illinois, Inc. · 1978
- Methods for manufacturing hinges having a highly inorganically filled matrix63US 5,707,474 AE. Khashoggi Industries · 1998
- Hinges for highly inorganically filled composite materials62US 5,851,634 AE. Khashoggi Industries · 1998