C08J 2323/10
Homopolymers or copolymers of propene
C08J2323/10 (Homopolymers or copolymers of propene) appears on 2,085 US grants and 2,989 published applications in this corpus.
Search patents in C08J- Granted patents
- 2,085
- Published applications
- 2,989
- Assignees
- 1,082
- Inventors
- 6,553
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 7 | 0 |
| 1978 | 5 | 0 |
| 1979 | 3 | 0 |
| 1980 | 3 | 0 |
| 1981 | 9 | 0 |
| 1982 | 5 | 0 |
| 1983 | 11 | 0 |
| 1984 | 13 | 0 |
| 1985 | 7 | 0 |
| 1986 | 12 | 0 |
| 1987 | 11 | 0 |
| 1988 | 11 | 0 |
| 1989 | 8 | 0 |
| 1990 | 10 | 0 |
| 1991 | 13 | 0 |
| 1992 | 20 | 0 |
| 1993 | 35 | 0 |
| 1994 | 23 | 0 |
| 1995 | 19 | 0 |
| 1996 | 21 | 0 |
| 1997 | 17 | 0 |
| 1998 | 29 | 0 |
| 1999 | 23 | 0 |
| 2000 | 35 | 0 |
| 2001 | 37 | 15 |
| 2002 | 38 | 42 |
| 2003 | 35 | 50 |
| 2004 | 33 | 55 |
| 2005 | 24 | 55 |
| 2006 | 25 | 49 |
| 2007 | 20 | 44 |
| 2008 | 18 | 45 |
| 2009 | 17 | 68 |
| 2010 | 25 | 75 |
| 2011 | 29 | 75 |
| 2012 | 48 | 68 |
| 2013 | 45 | 101 |
| 2014 | 59 | 83 |
| 2015 | 69 | 157 |
| 2016 | 84 | 161 |
| 2017 | 92 | 176 |
| 2018 | 102 | 189 |
| 2019 | 120 | 176 |
| 2020 | 136 | 168 |
| 2021 | 105 | 170 |
| 2022 | 117 | 213 |
| 2023 | 112 | 213 |
| 2024 | 121 | 236 |
| 2025 | 120 | 162 |
| 2026 | 99 | 143 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Gas barrier laminate, packaging material, packaging body, and packaged article6 Oct 2026US 12,753,285 B2Toppan Inc.
- Polyolefin resin foam sheet and laminate6 Oct 2026US 12,753,287 B2Toray Industries, Inc.
- Combined washing/delamination process for multilayer film-containing recycling streams29 Sep 2026US 12,747,331 B2Borealis AG
- Water soluble polymer blend compositions15 Sep 2026US 12,735,546 B2Interfacial Consultants LLC
- Process of recycled polypropylene15 Sep 2026US 12,735,547 B2Nexam Chemical AB
- Bio-assimilation master batch composition, processes for producing polymeric bioassimilating material therefrom, and products produced therefrom8 Oct 2026US 2026/0308339 A1Smart Plastic Technologies, LLC
- Chemical foaming of interior components8 Oct 2026US 2026/0308345 A1GM Global Technology Operations LLC
- Method for making a molded article8 Oct 2026US 2026/0308362 A1Milliken & Company
- Method for producing foam blow molded body, and foam blow molded body8 Oct 2026US 2026/0308367 A1Jsp Corporation
- Pre-depolymerization Hollow Shaft Feed Screw1 Oct 2026US 2026/0296794 A1
Most cited
By later US patents
- Elastic films including crystalline polymer and crystallizable polymers of propylene184US 6,500,563 B1ExxonMobil Chemical Patents Inc. · 2002
- Isotactic propylene copolymers, their preparation and use180US 6,960,635 B2Dow Global Technologies LLC · 2005
- Heat sealable blend of very low density polyethylene or plastomer with polypropylene based polymers and heat sealable film and articles made thereof179US 5,358,792 AExxon Chemical Patents Inc. · 1994
- Fibrillated foam article146US 6,646,019 B23M Innovative Properties Company · 2003
- High melt strength, propylene polymer, process for making it, and use thereof145US 4,916,198 AHimont Incorporated · 1990