C09D 123/12
Polypropene
C09D123/12 (Polypropene) appears on 105 US grants and 148 published applications in this corpus.
Search patents in C09D- Granted patents
- 105
- Published applications
- 148
- Assignees
- 106
- Inventors
- 369
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 3 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 2 |
| 2009 | 0 | 0 |
| 2010 | 2 | 2 |
| 2011 | 2 | 1 |
| 2012 | 0 | 3 |
| 2013 | 0 | 2 |
| 2014 | 3 | 6 |
| 2015 | 4 | 15 |
| 2016 | 6 | 13 |
| 2017 | 10 | 14 |
| 2018 | 5 | 12 |
| 2019 | 10 | 15 |
| 2020 | 13 | 11 |
| 2021 | 4 | 9 |
| 2022 | 7 | 15 |
| 2023 | 9 | 7 |
| 2024 | 11 | 9 |
| 2025 | 3 | 7 |
| 2026 | 5 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for forming polymer modified asphalt23 Jun 2026US 12,662,431 B2Imam Abdulrahman Bin Faisal University
- Superhydrophobic surfaces16 Jun 2026US 12,655,298 B2Queen Mary University of London
- Asphalt containing recycled waste plastic5 May 2026US 12,617,731 B2Imam Abdulrahman Bin Faisal University
- Polypropylene coated paper and paperboard3 Feb 2026US 12,540,439 B2Stora Enso OYJ
- Aqueous ink composition, printed material, and method of producing printed material27 Jan 2026US 12,534,632 B2DIC Corporation
- Powder material for three-dimensional shaping, method for manufacturing three-dimensional shaped article, and three-dimensional shaped article14 May 2026US 2026/0132292 A1Kyoto University
- 3d printable polypropylene homopolymer composition, 3d printed products comprising the same, and methods thereof23 Apr 2026US 2026/0109874 A1Hindustan Petroleum Corporation Limited
- Method for forming polymer modified asphalt9 Apr 2026US 2026/0098156 A1Imam Abdulrahman Bin Faisal University
- Semiconductive composition and power cable12 Mar 2026US 2026/0071080 A1Sumitomo Electric Industries, Ltd.
- Coated inorganic filaments and their preparation18 Dec 2025US 2025/0382225 A1FibreCoat GmbH
Most cited
By later US patents
- Sealable, opaque polyolefinic multilayer film and process therefor61US 4,652,489 AHoechst Aktiengesellschaft · 1987
- Sealable, transparent polyolefinic multilayer film44US 4,720,420 AHoechst Aktiengesellschaft · 1988
- Process of forming a polypropylene coated substrate from an aqueous suspension of polypropylene particles32US 4,061,835 AStandard Oil Company (Indiana) · 1977
- Polymer compositions and extrusion coated articles28US 9,976,020 B2Borealis AG · 2018
- Positive temperature coefficient film, positive temperature coefficient electrode, positive temperature coefficient separator, and battery comprising the same25US 9,627,722 B1American Lithium Energy Corporation · 2017