B32B 2433/00
Closed loop articles
B32B2433/00 (Closed loop articles) appears on 190 US grants and 198 published applications in this corpus.
Search patents in B32B- Granted patents
- 190
- Published applications
- 198
- Assignees
- 138
- Inventors
- 561
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 4 | 0 |
| 1978 | 2 | 0 |
| 1979 | 5 | 0 |
| 1980 | 4 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 4 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 5 | 0 |
| 1999 | 4 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 2 |
| 2002 | 1 | 3 |
| 2003 | 1 | 2 |
| 2004 | 3 | 3 |
| 2005 | 2 | 6 |
| 2006 | 5 | 4 |
| 2007 | 1 | 7 |
| 2008 | 1 | 3 |
| 2009 | 2 | 10 |
| 2010 | 5 | 8 |
| 2011 | 1 | 2 |
| 2012 | 6 | 5 |
| 2013 | 1 | 4 |
| 2014 | 5 | 3 |
| 2015 | 1 | 9 |
| 2016 | 5 | 10 |
| 2017 | 3 | 8 |
| 2018 | 3 | 19 |
| 2019 | 11 | 18 |
| 2020 | 16 | 25 |
| 2021 | 11 | 18 |
| 2022 | 17 | 9 |
| 2023 | 9 | 8 |
| 2024 | 12 | 8 |
| 2025 | 8 | 3 |
| 2026 | 4 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Web material structuring belt, method for making and method for using25 Aug 2026US 12,715,194 B2The Procter & Gamble Company
- Web material structuring belt, method for making and method for using18 Aug 2026US 12,709,841 B2The Procter & Gamble Company
- Elastomer laminate7 Apr 2026US 12,594,745 B2Compagnie Generale Des Etablissements Michelin
- Articles with an adhesive layer24 Feb 2026US 12,559,653 B2Dow Global Technologies LLC
- Friction transmission belt and manufacturing method thereof14 Oct 2025US 12,441,091 B2Mitsuboshi Belting Ltd.
- Multi-axial pulp making felt and method of making6 Aug 2026US 2026/0226683 A1AstenJohnson International, Inc.
- Polychloroprene elastomer cured by sustainable vulcanizing agent23 Oct 2025US 2025/0326918 A1ContiTech Deutschland GmbH
- Suction belt for cutting machines and cutting machine comprising such a belt18 Sep 2025US 2025/0289158 A1Chiorino S.p.A.
- Conveyor belt and method to produce it9 Jan 2025US 2025/0011091 A1Alfabelts S.R.L.
- Toothed Belt and Manufacturing Method Therefor5 Dec 2024US 2024/0401668 A1Mitsuboshi Belting Ltd.
Most cited
By later US patents
- Flexible composite laminate of woven fabric and thermoplastic material and method of making said laminate58US 4,109,543 AThe Goodyear Tire & Rubber Company · 1978
- Method of securing a foam layer to a belt47US 4,369,081 AAlbany International Corp. · 1983
- Papermaker press felt44US 4,781,967 AThe Draper Felt Company, Inc. · 1988
- Process for manufacturing wear resistant belts41US 6,419,775 B1The Gates Corporation · 2002
- Conveyor belt39US 4,674,622 ABridgestone Corporation · 1987