B29C 41/50
Shaping under special conditions
Official title: Shaping under special conditions, e.g. vacuum
B29C41/50 (Shaping under special conditions) appears on 110 US grants and 122 published applications in this corpus.
Search patents in B29C- Granted patents
- 110
- Published applications
- 122
- Assignees
- 88
- Inventors
- 234
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 4 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 5 | 0 |
| 2001 | 2 | 1 |
| 2002 | 0 | 1 |
| 2003 | 2 | 4 |
| 2004 | 2 | 4 |
| 2005 | 2 | 7 |
| 2006 | 1 | 2 |
| 2007 | 3 | 1 |
| 2008 | 0 | 1 |
| 2009 | 1 | 2 |
| 2010 | 1 | 4 |
| 2011 | 0 | 0 |
| 2012 | 2 | 3 |
| 2013 | 1 | 3 |
| 2014 | 0 | 4 |
| 2015 | 1 | 5 |
| 2016 | 5 | 10 |
| 2017 | 2 | 6 |
| 2018 | 11 | 11 |
| 2019 | 8 | 7 |
| 2020 | 6 | 12 |
| 2021 | 6 | 8 |
| 2022 | 6 | 8 |
| 2023 | 8 | 5 |
| 2024 | 9 | 8 |
| 2025 | 6 | 2 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Embossed release film, vacuum bagging system, and methods of fabricating composite parts using the same14 Jul 2026US 12,679,006 B2Airtech International, Inc.
- Removable moisture barrier2 Dec 2025US 12,486,400 B2American Sealants, Inc.
- Fiber-based microwavable bowls with selective spray coating23 Sep 2025US 12,421,668 B2Footprint International, LLC
- Molded fiber product production line utilizing fluid trim operation17 Jun 2025US 12,330,350 B2Congruens Group, LLC
- Molded fiber product production line utilizing fluid trim operation10 Jun 2025US 12,325,158 B2Congruens Group, LLC
- Removable moisture barrier5 Mar 2026US 2026/0062553 A1American Sealants, Inc.
- Centrifugal Spray Additive Deposition5 Feb 2026US 2026/0035799 A1
- Fiber-basfed microwavable bowls with selective spray coating15 Jan 2026US 2026/0015800 A1Footprint International, LLC
- Molded fiber product production line utilizing fluid trim operation5 Jun 2025US 2025/0178244 A1Congruens Group, LLC
- Manufacturing Method to Increase Electroactive Phase (?-phase) and Enhance Ferroelectric Properties of Polyvinylidene Fluoride (PVDF) Membranes16 Jan 2025US 2025/0018617 A1
Most cited
By later US patents
- Method and apparatus for producing a three-dimensional object244US 5,658,412 AEOS GmbH Electro Optical Systems · 1997
- Multifurcated balloon catheter124US 6,013,054 AAdvanced Cardiovascular Systems, Inc. · 2000
- Breathable structural web and breathable structural web-forming apparatus97US 9,877,876 B22018
- Container with encircling graphic and process for producing77US 10,618,721 B2American Made Plastic Inc. · 2020
- Manufacture of water-swellable hydrophilic articles and drug delivery devices75US 5,292,515 AHydro Med Sciences, a Division of National Patent Development Corporation · 1994