B29L 2031/757
Moulds, cores, dies
Official title: {Moulds, cores, dies}
B29L2031/757 (Moulds, cores, dies) appears on 415 US grants and 484 published applications in this corpus.
Search patents in B29L- Granted patents
- 415
- Published applications
- 484
- Assignees
- 324
- Inventors
- 1,079
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 4 | 0 |
| 1993 | 9 | 0 |
| 1994 | 5 | 0 |
| 1995 | 5 | 0 |
| 1996 | 6 | 0 |
| 1997 | 5 | 0 |
| 1998 | 3 | 0 |
| 1999 | 6 | 0 |
| 2000 | 6 | 0 |
| 2001 | 8 | 2 |
| 2002 | 3 | 3 |
| 2003 | 8 | 5 |
| 2004 | 6 | 4 |
| 2005 | 1 | 2 |
| 2006 | 1 | 2 |
| 2007 | 3 | 2 |
| 2008 | 0 | 3 |
| 2009 | 0 | 0 |
| 2010 | 2 | 5 |
| 2011 | 2 | 4 |
| 2012 | 3 | 8 |
| 2013 | 5 | 11 |
| 2014 | 4 | 11 |
| 2015 | 14 | 60 |
| 2016 | 23 | 67 |
| 2017 | 27 | 48 |
| 2018 | 36 | 43 |
| 2019 | 36 | 25 |
| 2020 | 28 | 36 |
| 2021 | 35 | 34 |
| 2022 | 18 | 24 |
| 2023 | 22 | 24 |
| 2024 | 23 | 27 |
| 2025 | 26 | 21 |
| 2026 | 14 | 13 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Hybrid method of forming microstructure array molds, methods of making microstructure arrays, and methods of use15 Sep 2026US 12,734,730 B2Panther Life Sciences Corporation
- Tool insert for a primary shaping tool and primary shaping tool equipped with said tool insert25 Aug 2026US 12,715,161 B2Heraeus Amloy Technologies GmbH
- Tooling element and methods for forming and using same11 Aug 2026US 12,703,124 B2Rohr, Inc.
- Methods and systems for support structures in cut parts11 Aug 2026US 12,703,125 B2Thermwood Corporation
- Method to manufacture a mold for lenses, and corresponding mold28 Jul 2026US 12,691,650 B2Leonardo Vision S.R.L.
- Methods and systems for manufacturing molds24 Sep 2026US 2026/0284936 A1Ormco Corporation
- Method for displaying scenery on a floor mat or floor liner20 Aug 2026US 2026/0241613 A1Flextread, LLC
- Mold structure for tires13 Aug 2026US 2026/0233478 A1Hankook Tire & Technology Co., Ltd.
- Mold mat, mold and method of producing such23 Jul 2026US 2026/0214762 A1
- Aligner manufacturing systems9 Jul 2026US 2026/0192507 A1Align Technology, Inc.
Most cited
By later US patents
- Methods for fabricating enclosed microchannel structures443US 6,176,962 B1Aclara Biosciences, Inc. · 2001
- System and method for computer automated manufacture with reduced object shape distortion382US 5,216,616 A1993
- Acrylic microchannels and their use in electrophoretic applications336US 6,054,034 AAclara Biosciences, Inc. · 2000
- System and method for computer automated manufacturing using fluent material273US 5,134,569 A1992
- Process and apparatus for the manufacture of a contact lens214US 5,894,002 ACIBA Vision Corporation · 1999