B29C 33/58
Applying the releasing agents
B29C33/58 (Applying the releasing agents) appears on 177 US grants and 209 published applications in this corpus.
Search patents in B29C- Granted patents
- 177
- Published applications
- 209
- Assignees
- 182
- Inventors
- 552
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 3 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 6 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 4 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 6 | 0 |
| 1999 | 0 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 1 |
| 2002 | 4 | 8 |
| 2003 | 4 | 5 |
| 2004 | 2 | 5 |
| 2005 | 4 | 4 |
| 2006 | 1 | 8 |
| 2007 | 2 | 5 |
| 2008 | 5 | 7 |
| 2009 | 5 | 3 |
| 2010 | 1 | 6 |
| 2011 | 1 | 5 |
| 2012 | 2 | 12 |
| 2013 | 4 | 9 |
| 2014 | 9 | 16 |
| 2015 | 14 | 18 |
| 2016 | 12 | 8 |
| 2017 | 7 | 9 |
| 2018 | 6 | 9 |
| 2019 | 5 | 5 |
| 2020 | 9 | 15 |
| 2021 | 4 | 9 |
| 2022 | 6 | 11 |
| 2023 | 8 | 10 |
| 2024 | 4 | 8 |
| 2025 | 10 | 10 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method of manufacturing a wind turbine rotor blade part having an embedded placeholder29 Sep 2026US 12,747,718 B2Nordex Blade Technology Centre ApS
- Composite mold for manufacturing a microstructured thermoset article, manufacturing method and method for obtaining the mold3 Feb 2026US 12,539,680 B2Essilor International
- Countertop11 Nov 2025US 12,466,111 B2American Woodmark Management Company
- Method for vulcanizing a green tire using an organopolysiloxane-based mold release agent lubricant composition21 Oct 2025US 12,447,704 B2Elkem Silicones France SAS
- Pneumatic tire and method for manufacturing the same21 Oct 2025US 12,447,776 B2The Yokohama Rubber Co., Ltd.
- Cross-linking acrylic containing composition in voc-free carrier and use thereof as release agent11 Jun 2026US 2026/0159714 A1Illinois Tool Works Inc.
- Mold14 May 2026US 2026/0131505 A1American Woodmark Management Company
- Coating composition and in-mold coating method22 Jan 2026US 2026/0021615 A1Kansai Paint Co., Ltd.
- Method of manufacturing a wind turbine rotor blade part having an embedded placeholder18 Sep 2025US 2025/0290484 A1Nordex Blade Technology Centre ApS
- Method for applying a protective coating to a haul truck tray4 Sep 2025US 2025/0276472 A1Mis.Carbonart Pty Ltd
Most cited
By later US patents
- Rotational molding of medical articles58US 6,602,452 B2McGhan Medical Corporation · 2003
- Mold release coating process and apparatus using a supercritical fluid54US 4,882,107 AUnion Carbide Chemicals and Plastics Company Inc. · 1989
- Method for making elastic bumps from a wafer mold having grooves49US 6,068,801 ATelefonaktiebolaget LM Ericsson · 2000
- Apparatus for applying a surfactant to mold surfaces47US 5,542,978 AJohnson & Johnson Vision Products, Inc. · 1996
- Method and apparatus for applying a surfactant to mold surfaces41US 5,837,314 AJohnson & Johnson Vision Products, Inc. · 1998