C08J 2491/00
Working-up: characterised by the use of oils, fats or waxes
Official title: Characterised by the use of oils, fats or waxes; Derivatives thereof
C08J2491/00 (Working-up: characterised by the use of oils, fats or waxes) appears on 245 US grants and 351 published applications in this corpus.
Search patents in C08J- Granted patents
- 245
- Published applications
- 351
- Assignees
- 247
- Inventors
- 935
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 4 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 5 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 3 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 4 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 7 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 3 | 1 |
| 2002 | 3 | 3 |
| 2003 | 1 | 0 |
| 2004 | 2 | 3 |
| 2005 | 1 | 7 |
| 2006 | 0 | 4 |
| 2007 | 1 | 4 |
| 2008 | 0 | 4 |
| 2009 | 0 | 2 |
| 2010 | 3 | 9 |
| 2011 | 4 | 4 |
| 2012 | 2 | 10 |
| 2013 | 5 | 8 |
| 2014 | 5 | 8 |
| 2015 | 5 | 13 |
| 2016 | 10 | 11 |
| 2017 | 13 | 20 |
| 2018 | 9 | 24 |
| 2019 | 10 | 44 |
| 2020 | 24 | 34 |
| 2021 | 21 | 18 |
| 2022 | 14 | 17 |
| 2023 | 17 | 33 |
| 2024 | 16 | 38 |
| 2025 | 14 | 17 |
| 2026 | 7 | 15 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Particulate and method for producing particulate28 Jul 2026US 12,692,382 B2Kaneka Corporation
- Wax as a melt flow modifier and processing aid for polymers14 Jul 2026US 12,679,948 B2GreenMantra Recycling Technologies Ltd.
- Elastomeric cushioning materials with strain recovery and anti-tack properties9 Jun 2026US 12,649,851 B1Purple Innovation, LLC
- Crosslinked polyolefin separator and manufacturing method therefor24 Mar 2026US 12,583,988 B2LG Chem.Ltd.
- Polyvinylidene chloride (PVDC)-based composite having core-shell structure and method for manufacturing same10 Feb 2026US 12,545,767 B2Weifang Yaxing Chemical Co., Ltd.
- Resin-coated metal sheet and method of producing same17 Sep 2026US 2026/0275102 A1Jfe Steel Corporation
- Polymer composition and shaped articles with increased resistance to hydrolysis and enhanced comparative tracking index10 Sep 2026US 2026/0265516 A1Sipchem InnoVent SA
- Masterbatch Compositions and Their Use27 Aug 2026US 2026/0250491 A1Milliken & Company
- Polyurethane foam and vehicular interior member20 Aug 2026US 2026/0242597 A1Inoac Corporation
- System for forming asphalt pellets6 Aug 2026US 2026/0226275 A1CertainTeed Corporation
Most cited
By later US patents
- Method of coloring polycarbonate extruded or molded products for optical members129US 5,116,547 AMitsubishi Gas Chemical Company, Inc. · 1992
- Carpet cleaning composition54US 4,581,385 A1986
- Floor cleaning and waxing composition52US 4,565,644 ACreative Products Resource Associates, Ltd. · 1986
- Fluorescent pigment concentrates52US 5,439,971 AEastman Chemical Company · 1995
- Biodegradable starch based articles51US 5,512,378 ANovamont S. p. A. · 1996