B28B 7/384
Treating agents
Official title: {Treating agents (for plastic moulding materials in general B29C33/60; lubricants in general C10M)}
B28B7/384 (Treating agents) appears on 57 US grants and 45 published applications in this corpus.
Search patents in B28B- Granted patents
- 57
- Published applications
- 45
- Assignees
- 52
- Inventors
- 159
- Latest grant
- 14 Jan 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 5 | 2 |
| 2002 | 1 | 1 |
| 2003 | 2 | 2 |
| 2004 | 1 | 2 |
| 2005 | 2 | 2 |
| 2006 | 1 | 3 |
| 2007 | 2 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 8 |
| 2011 | 3 | 2 |
| 2012 | 1 | 5 |
| 2013 | 3 | 1 |
| 2014 | 3 | 2 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 2 | 3 |
| 2018 | 1 | 1 |
| 2019 | 2 | 4 |
| 2020 | 2 | 1 |
| 2021 | 0 | 1 |
| 2022 | 0 | 2 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 2 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Bladder cast slurry infiltration14 Jan 2025US 12,195,403 B2ROLLS-ROYCE plc
- Method, plant and molds for forming slabs of agglomerate7 Jan 2025US 12,186,937 B2
- Method, plant and molds for forming slabs of agglomerate24 Nov 2020US 10,843,377 B2
- Methods for production of bio-based lubricants and related fluids18 Aug 2020US 10,745,339 B2STUFFF Lubricants, Inc.
- Manufacturing method of big-model low-permeability microcrack core30 Jul 2019US 10,364,184 B2Southwest Petroleum University
- Method, plant and molds for forming slabs of agglomerate13 Mar 2025US 2025/0083356 A1
- Bladder cast slurry infiltration17 Nov 2022US 2022/0363605 A1ROLLS-ROYCE plc
- A method of making molded parts having smooth surface and molded parts made thereof19 May 2022US 2022/0152869 A1Construction Research & Technology GmbH
- Method, plant and molds for forming slabs of agglomerate4 Feb 2021US 2021/0031405 A1
- Separation of near net shape manufactured parts from support structures4 Jun 2020US 2020/0171568 A1
Most cited
By later US patents
- Inorganic binders employing waste glass43US 6,296,699 B12001
- Durable low surface-energy surfaces42US 5,266,222 ACalifornia Institute of Technology · 1993
- Mold release agent33US 4,118,235 ADaikin Kogyo Co., Ltd. · 1978
- Mold release agent30US 4,308,063 ADaikin Kogyo Co., Ltd. · 1981
- Method for improving the release of a moulded concrete body from the mould27US 5,100,697 ACastrol A/S · 1992