B29K 2011/00
Use of rubber derived from chloroprene as moulding material
B29K2011/00 (Use of rubber derived from chloroprene as moulding material) appears on 51 US grants and 71 published applications in this corpus.
Search patents in B29K- Granted patents
- 51
- Published applications
- 71
- Assignees
- 51
- Inventors
- 137
- Latest grant
- 17 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 2 |
| 2003 | 0 | 0 |
| 2004 | 1 | 2 |
| 2005 | 0 | 3 |
| 2006 | 0 | 4 |
| 2007 | 2 | 1 |
| 2008 | 0 | 3 |
| 2009 | 1 | 3 |
| 2010 | 1 | 3 |
| 2011 | 4 | 3 |
| 2012 | 2 | 3 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 3 | 5 |
| 2016 | 1 | 6 |
| 2017 | 5 | 3 |
| 2018 | 4 | 5 |
| 2019 | 1 | 6 |
| 2020 | 4 | 0 |
| 2021 | 1 | 3 |
| 2022 | 3 | 5 |
| 2023 | 0 | 2 |
| 2024 | 4 | 6 |
| 2025 | 1 | 1 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Chloroprene polymer composition, manufacturing method therefor, and dip-molded article17 Mar 2026US 12,577,381 B2Denka Company Limited
- Low permeation type C air conditioning hose17 Jun 2025US 12,331,850 B2Danfoss Power Solutions II Technology A/S
- Chloroprene copolymer latex and production method therefor15 Oct 2024US 12,116,471 B2Resonac Corporation
- Process and device for improvement treatment of polyester cord and rubber adhesive17 Sep 2024US 12,091,582 B2Jiangsu Guoli Chemical Technology Co., Ltd.
- Chloroprene/unsaturated nitrile copolymer, chloroprene/unsaturated nitrile copolymer composition and vulcanized molded article28 May 2024US 11,993,671 B2Denka Company Limited
- Over moulded led module with integrated heatsink and optic14 May 2026US 2026/0132906 A1Covestro Deutschland AG
- Joined V-Belt and Manufacturing Method Therefor29 Jan 2026US 2026/0029037 A1Mitsuboshi Belting Ltd.
- Chloroprene-based polymer latex and dip-molded product13 Feb 2025US 2025/0051496 A1Denka Company Limited
- Method for manufacturing chloroprene-based polymer composition, chloroprene-based polymer composition, dip-molded body and method for manufacturing dip-molded body19 Sep 2024US 2024/0309197 A1Denka Company Limited
- Chloroprene polymer and manufacturing method therefor, chloroprene polymer composition, and dip molded body5 Sep 2024US 2024/0294686 A1Denka Company Limited
Most cited
By later US patents
- Elastomeric cushioning devices for products and objects188US 4,287,250 A1981
- Joint seal retaining element48US 5,628,857 A1997
- Joint seal retaining element26US 5,584,152 A1996
- Process of producing a rubber-extruded article22US 5,123,988 AToyoda Gosei Co., Ltd. · 1992
- Method for continuously vulcanizing hoses17US 4,702,867 AKabushiki Kaisha Meiji Gomu Kasei · 1987