B32B 2323/16
Epdm, i.e. ethylene propylene diene monomer
Official title: EPDM, i.e. ethylene propylene diene monomer
B32B2323/16 (Epdm, i.e. ethylene propylene diene monomer) appears on 99 US grants and 101 published applications in this corpus.
Search patents in B32B- Granted patents
- 99
- Published applications
- 101
- Assignees
- 72
- Inventors
- 231
- Latest grant
- 16 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 4 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 5 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 1 |
| 2002 | 4 | 3 |
| 2003 | 4 | 7 |
| 2004 | 3 | 7 |
| 2005 | 2 | 10 |
| 2006 | 4 | 3 |
| 2007 | 1 | 2 |
| 2008 | 1 | 3 |
| 2009 | 0 | 2 |
| 2010 | 4 | 1 |
| 2011 | 1 | 1 |
| 2012 | 1 | 0 |
| 2013 | 0 | 2 |
| 2014 | 0 | 3 |
| 2015 | 1 | 2 |
| 2016 | 2 | 3 |
| 2017 | 3 | 6 |
| 2018 | 3 | 7 |
| 2019 | 4 | 8 |
| 2020 | 4 | 5 |
| 2021 | 7 | 8 |
| 2022 | 3 | 5 |
| 2023 | 10 | 2 |
| 2024 | 2 | 4 |
| 2025 | 3 | 5 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Cell module16 Sep 2025US 12,419,118 B2Industrial Technology Research Institute
- Multilayer dental appliances and related methods and systems10 Jun 2025US 12,324,722 B2Align Technology, Inc.
- Multilayer dental appliances and related methods and systems29 Apr 2025US 12,285,311 B2Align Technology, Inc.
- Multilayer dental appliances and related methods and systems3 Sep 2024US 12,076,209 B2Align Technology, Inc.
- Coated fabrics including expandable graphite11 Jun 2024US 12,006,691 B2Holcim Technology Ltd
- Vehicle windowpane3 Sep 2026US 2026/0257457 A1AGC Inc.
- Low extraction hnbr material with adhesion to polyamides20 Nov 2025US 2025/0353273 A1Danfoss A/S
- Low hydrogen permeating flexible barrier hose for anode wet line in fuel cell system21 Aug 2025US 2025/0266474 A1ContiTech Techno-Chemie GmbH
- Roofing cover board with recycled roofing membrane12 Jun 2025US 2025/0187317 A1
- Multilayer dental appliances and related methods and systems1 May 2025US 2025/0134627 A1Align Technology, Inc.
Most cited
By later US patents
- Multilayer dental appliances and related methods and systems157US 9,655,691 B2Align Technology, Inc. · 2017
- Films having a polypropylene blend layer79US 4,764,404 AAmerican National Can Company · 1988
- EPDM laminate65US 4,601,935 AGenCorp Inc. · 1986
- Multi-ply self-adhesive and deep-drawable protective sheet, especially for automotive vehicles61US 4,751,121 AHuels Troisdorf AG · 1988
- Multilayer dental appliances and related methods and systems55US 9,655,693 B2Align Technology, Inc. · 2017