B29C 39/265
Comprising two large plates positioned at a small distance from each other
Official title: {comprising two large plates positioned at a small distance from each other, e.g. for making panels}
B29C39/265 (Comprising two large plates positioned at a small distance from each other) appears on 26 US grants and 25 published applications in this corpus.
Search patents in B29C- Granted patents
- 26
- Published applications
- 25
- Assignees
- 24
- Inventors
- 75
- Latest grant
- 21 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 5 |
| 2005 | 0 | 1 |
| 2006 | 1 | 1 |
| 2007 | 2 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 3 |
| 2018 | 0 | 1 |
| 2019 | 1 | 2 |
| 2020 | 1 | 2 |
| 2021 | 1 | 1 |
| 2022 | 2 | 2 |
| 2023 | 1 | 2 |
| 2024 | 3 | 2 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Method and gasket for producing a polymethyl methacrylate plate21 Oct 2025US 12,447,649 B2Trinseo Europe GmbH
- Methods and apparatuses for casting polymer products9 Jul 2024US 12,030,269 B2Magic Leap, Inc.
- p-Static capped stretched acrylic transparencies9 Jan 2024US 11,865,814 B2Texstars, LLC
- Mold for producing hydrogel support for three-dimensional cell culture and method for producing hydrogel support using same2 Jan 2024US 11,859,204 B2Pusan National University Industry-University Cooperation Foundation
- Methods and apparatuses for casting polymer products17 Oct 2023US 11,787,138 B2Magic Leap, Inc.
- Methods and apparatuses for casting polymer products19 Sep 2024US 2024/0308162 A1Magic Leap, Inc.
- Method and Gasket for Producing a Polymethyl Methacrylate Plate4 Jan 2024US 2024/0001594 A1Trinseo Europe GmbH
- Methods and apparatuses for casting polymer products23 Nov 2023US 2023/0373174 A1Magic Leap, Inc.
- Casting mold for the production of a casting having a front and a back from a hardenable casting compound12 Oct 2023US 2023/0321877 A1Schock & Co. GmbH
- Method and Gasket for Producing a Polymethyl Methacrylate Plate4 Aug 2022US 2022/0242014 A1Heathland Holding B.V.
Most cited
By later US patents
- Artificial stone compositions, process of producing the same, and apparatus employed in the production thereof43US 5,244,941 ARalph Wilson Plastics Company · 1993
- Method for preserving large sections of biological tissue with polymers37US 4,320,157 A1982
- Method for manufacturing molded panels35US 6,649,110 B1OLS Consulting Services, Inc. · 2003
- Gel slab casting14US 4,246,222 ABio-Rad Laboratories, Inc. · 1981
- Methods and apparatus for replicating original objects11US 7,306,757 B2PolyRock Technologies, LLC · 2007