B29C 51/20
Having movable moulds or mould parts
Official title: having movable moulds or mould parts
B29C51/20 (Having movable moulds or mould parts) appears on 376 US grants and 320 published applications in this corpus.
Search patents in B29C- Granted patents
- 376
- Published applications
- 320
- Assignees
- 248
- Inventors
- 726
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 10 | 0 |
| 1977 | 6 | 0 |
| 1978 | 6 | 0 |
| 1979 | 4 | 0 |
| 1980 | 8 | 0 |
| 1981 | 10 | 0 |
| 1982 | 5 | 0 |
| 1983 | 7 | 0 |
| 1984 | 5 | 0 |
| 1985 | 4 | 0 |
| 1986 | 5 | 0 |
| 1987 | 3 | 0 |
| 1988 | 8 | 0 |
| 1989 | 4 | 0 |
| 1990 | 4 | 0 |
| 1991 | 4 | 0 |
| 1992 | 3 | 0 |
| 1993 | 4 | 0 |
| 1994 | 3 | 0 |
| 1995 | 6 | 0 |
| 1996 | 4 | 0 |
| 1997 | 5 | 0 |
| 1998 | 9 | 0 |
| 1999 | 5 | 0 |
| 2000 | 6 | 0 |
| 2001 | 8 | 3 |
| 2002 | 3 | 5 |
| 2003 | 3 | 6 |
| 2004 | 5 | 10 |
| 2005 | 4 | 16 |
| 2006 | 6 | 12 |
| 2007 | 8 | 12 |
| 2008 | 4 | 8 |
| 2009 | 6 | 9 |
| 2010 | 7 | 9 |
| 2011 | 8 | 8 |
| 2012 | 11 | 5 |
| 2013 | 5 | 18 |
| 2014 | 4 | 9 |
| 2015 | 9 | 15 |
| 2016 | 8 | 11 |
| 2017 | 14 | 23 |
| 2018 | 13 | 26 |
| 2019 | 18 | 20 |
| 2020 | 15 | 24 |
| 2021 | 18 | 17 |
| 2022 | 15 | 11 |
| 2023 | 11 | 13 |
| 2024 | 13 | 13 |
| 2025 | 12 | 6 |
| 2026 | 10 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Vacuum forming method for membrane-like objects having protruding structures and forming apparatus thereof29 Sep 2026US 12,746,715 B2
- Article of footwear including a sole structure22 Sep 2026US 12,740,618 B2NIKE, Inc.
- Rotatable mold apparatus8 Sep 2026US 12,728,584 B2Hyundai Mobis Co., Ltd.
- Rolled edge trays having smooth edges and stacking extensions5 May 2026US 12,617,142 B2Converter Manufacturing, LLC
- Apparatus and method for roll forming thermoplastic composites31 Mar 2026US 12,589,545 B2Spirit AeroSystems, Inc.
- Systems and methods for manufacturing articles of footwear including a sole structure17 Sep 2026US 2026/0272113 A1NIKE, Inc.
- Vacuum forming method for membrane-like objects having protruding structures and forming apparatus thereof17 Sep 2026US 2026/0273834 A1
- Assembly for manufacturing water-soluble pouches16 Jul 2026US 2026/0200619 A1The Procter & Gamble Company
- Aligner manufacturing systems9 Jul 2026US 2026/0192507 A1Align Technology, Inc.
- Molding Apparatus and Method, and Pouch Type Battery Case Molded Therethrough9 Jul 2026US 2026/0196610 A1LG Energy Solution, Ltd.
Most cited
By later US patents
- Macroscopically expanded three-dimensional plastic web exhibiting non-glossy visible surface and cloth-like tactile impression688US 4,463,045 AThe Procter & Gamble Company · 1984
- Multi-phase process for debossing and perforating a polymeric web to coincide with the image of one or more three-dimensional forming structures557US 4,609,518 AThe Procter & Gamble Company · 1986
- Apparatus and method for embossing web material153US 4,211,743 ANauta Roll Corporation · 1980
- Process for pattern drawing of webs152US 4,153,664 A1979
- Method for debossing and perforating a running ribbon of thermoplastic film133US 4,151,240 AThe Procter & Gamble Company · 1979