B29C 33/22
By rectilinear movement
Official title: by rectilinear movement
B29C33/22 (By rectilinear movement) appears on 132 US grants and 109 published applications in this corpus.
Search patents in B29C- Granted patents
- 132
- Published applications
- 109
- Assignees
- 124
- Inventors
- 357
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 3 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 6 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 6 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 3 |
| 2004 | 0 | 1 |
| 2005 | 4 | 4 |
| 2006 | 3 | 3 |
| 2007 | 3 | 1 |
| 2008 | 3 | 3 |
| 2009 | 0 | 3 |
| 2010 | 2 | 0 |
| 2011 | 1 | 2 |
| 2012 | 2 | 6 |
| 2013 | 3 | 3 |
| 2014 | 4 | 4 |
| 2015 | 5 | 7 |
| 2016 | 1 | 2 |
| 2017 | 5 | 5 |
| 2018 | 1 | 7 |
| 2019 | 5 | 3 |
| 2020 | 5 | 6 |
| 2021 | 6 | 7 |
| 2022 | 6 | 10 |
| 2023 | 2 | 11 |
| 2024 | 7 | 8 |
| 2025 | 10 | 6 |
| 2026 | 4 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Column-free closing unit for an injection-moulding apparatus4 Aug 2026US 12,697,758 B2
- Shell removal device28 Jul 2026US 12,691,611 B2Align Technology, Inc.
- Device and method for automatically removing margins of rubber sealing rings in high-accuracy24 Feb 2026US 12,558,856 B2Chengdu Holy Aviation Science Technology Co., Ltd.
- RTM injection method and mould using symmetric anti-pinching sectors17 Feb 2026US 12,552,114 B2Safran Aircraft Engines
- Rim, and method of manufacturing a rim9 Dec 2025US 12,491,665 B2Dt Swiss Inc.
- Catheter pump and mold13 Aug 2026US 2026/0232993 A1Magassist, Inc.
- Vertical draw-groove mold16 Jul 2026US 2026/0200142 A1
- Mechanisms to automate removal of aligner from mold23 Apr 2026US 2026/0109084 A1Align Technology, Inc.
- Resin molding device, and method for manufacturing resin molded article12 Feb 2026US 2026/0042243 A1Towa Corporation
- Molding tool and method for laminating three-dimensional molded parts made of a fiber-containing material18 Sep 2025US 2025/0289200 A1KIEFEL GmbH
Most cited
By later US patents
- Mechanisms to automate removal of aligner from mold36US 11,420,362 B2Align Technology, Inc. · 2022
- Method and apparatus for contact lens mold filling and assembly34US 5,658,602 AJohnson & Johnson Vision Products, Inc. · 1997
- Apparatus for manufacturing screw closures by pressure molding32US 5,786,079 ASacmi Cooperativa Meccanici Imola S.c.r.l. · 1998
- Apparatus for adjusting the shut height of a mold in a differential pressure forming machine27US 5,002,479 AJohn Brown Inc. · 1991
- Mold opening device26US 4,561,626 APemco-Kalamazoo, Inc. · 1985