B29K 2105/065
Containing impurities
Official title: {containing impurities}
B29K2105/065 (Containing impurities) appears on 268 US grants and 150 published applications in this corpus.
Search patents in B29K- Granted patents
- 268
- Published applications
- 150
- Assignees
- 162
- Inventors
- 456
- Latest grant
- 18 Mar 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 3 | 0 |
| 1978 | 3 | 0 |
| 1979 | 4 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 4 | 0 |
| 1989 | 6 | 0 |
| 1990 | 2 | 0 |
| 1991 | 6 | 0 |
| 1992 | 11 | 0 |
| 1993 | 13 | 0 |
| 1994 | 18 | 0 |
| 1995 | 9 | 0 |
| 1996 | 13 | 0 |
| 1997 | 10 | 0 |
| 1998 | 18 | 0 |
| 1999 | 9 | 0 |
| 2000 | 6 | 0 |
| 2001 | 3 | 0 |
| 2002 | 4 | 8 |
| 2003 | 6 | 6 |
| 2004 | 5 | 13 |
| 2005 | 3 | 13 |
| 2006 | 6 | 17 |
| 2007 | 8 | 7 |
| 2008 | 7 | 5 |
| 2009 | 8 | 8 |
| 2010 | 10 | 6 |
| 2011 | 10 | 14 |
| 2012 | 8 | 9 |
| 2013 | 10 | 14 |
| 2014 | 6 | 9 |
| 2015 | 7 | 4 |
| 2016 | 8 | 2 |
| 2017 | 1 | 2 |
| 2018 | 3 | 3 |
| 2019 | 1 | 5 |
| 2020 | 2 | 1 |
| 2021 | 2 | 1 |
| 2022 | 1 | 0 |
| 2023 | 1 | 0 |
| 2024 | 1 | 3 |
| 2025 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Architectural resin panel with incorporated scrap materials18 Mar 2025US 12,251,857 B23form, Inc.
- Polyethylene blend18 Feb 2025US 12,226,933 B2Borealis AG
- Method for sorting flexible polyurethane foams8 Oct 2024US 12,111,252 B2Repsol, S. A.
- Apparatus for purification of plastic material intended for food contact13 Jun 2023US 11,673,293 B2Costruzioni Meccaniche Luigi Bandera S.p.A.
- Washing and separating method and apparatus for plastics materials11 Jan 2022US 11,220,026 B2Previero N. S.R.L.
- Polyethylene blend8 Aug 2024US 2024/0262012 A1Borealis AG
- Method for sorting flexible polyurethane foams8 Aug 2024US 2024/0264078 A1Repsol, S. A.
- Sustainable multilayer film25 Jul 2024US 2024/0246323 A1Trioworld Apeldoorn B.V.
- Architectural resin panel with incorporated scrap materials12 Aug 2021US 2021/0245400 A13form, Inc.
- Apparatus for purification of plastic material intended for food contact2 Apr 2020US 2020/0101642 A1Costruzioni Meccaniche Luigi Bandera S.p.A.
Most cited
By later US patents
- Recycling of plastics in a steam cracker107US 5,731,483 ABASF SE · 1998
- Recycling system100US 5,143,308 APlastic Recycling Alliance, LP · 1992
- Apparatus for processing medical waste91US 5,106,594 AStericycle, Inc. · 1992
- Carpet recycling process and system85US 5,535,945 ABASF SE · 1996
- Plastics separation and recycling methods73US 4,830,188 ARutgers, The State University · 1989