C08J 2423/10
Homopolymers or copolymers of propene
C08J2423/10 (Homopolymers or copolymers of propene) appears on 456 US grants and 804 published applications in this corpus.
Search patents in C08J- Granted patents
- 456
- Published applications
- 804
- Assignees
- 294
- Inventors
- 1,727
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 2 |
| 2003 | 1 | 5 |
| 2004 | 0 | 2 |
| 2005 | 1 | 3 |
| 2006 | 3 | 2 |
| 2007 | 2 | 3 |
| 2008 | 1 | 1 |
| 2009 | 0 | 2 |
| 2010 | 1 | 4 |
| 2011 | 0 | 6 |
| 2012 | 5 | 13 |
| 2013 | 6 | 18 |
| 2014 | 5 | 15 |
| 2015 | 8 | 54 |
| 2016 | 33 | 48 |
| 2017 | 26 | 70 |
| 2018 | 40 | 67 |
| 2019 | 44 | 64 |
| 2020 | 41 | 51 |
| 2021 | 41 | 57 |
| 2022 | 40 | 77 |
| 2023 | 55 | 60 |
| 2024 | 45 | 86 |
| 2025 | 27 | 55 |
| 2026 | 28 | 39 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Compositions, multilayer films formed from such compositions, and articles22 Sep 2026US 12,742,066 B2Dow Global Technologies LLC
- Plastic depolymerization using silica based catalysts22 Sep 2026US 12,742,122 B2Basell Poliolefine Italia S.r.l.
- Plastic recycling15 Sep 2026US 12,735,548 B2Reventas Limited
- Expanded beads comprising high melt strength polypropylene28 Jul 2026US 12,692,377 B2Sabic Global Technologies B.V.
- Polypropylene composition for HMS PP foam sheet with balanced bending resistance23 Jun 2026US 12,662,592 B2Borealis AG
- Foamable composite resin particles, method of producing the same, foamed particles, method of producing the same, foamed molded article, and automobile member1 Oct 2026US 2026/0297316 A1Sekisui Kasei Co., Ltd.
- Polyamide resin composition, film and film laminate comprising same, and pellet mixture17 Sep 2026US 2026/0275106 A1Ube Corporation
- Compositions and methods for compatibilizing polyolefins10 Sep 2026US 2026/0265468 A1RockyTech, Ltd.
- Method for producing long glass fiber-reinforced propylene resin composition pellets and method for producing injection molded body10 Sep 2026US 2026/0265474 A1Prime Polymer Co., Ltd.
- Olefin-based composition, resin molded product, and method for producing olefin-based composition10 Sep 2026US 2026/0265512 A1Toyoda Gosei Co., Ltd.
Most cited
By later US patents
- Thermoplastic olefin building materials91US 9,359,014 B1Building Materials Investment Corporation · 2016
- Method of visbreaking polypropylene48US 4,282,076 AHercules Incorporated · 1981
- Process for improving the adhesion of paint to polyolefin surfaces47US 4,303,697 AE. I. Du Pont de Nemours and Company · 1981
- Foam and method of making44US 7,094,463 B23M Innovative Properties Company · 2006
- Polymeric material for an insulated container36US 8,883,280 B2Berry Plastics Corporation · 2014