C10L 1/1802
Natural products
Official title: {natural products, e.g. waxes, extracts, fatty oils}
C10L1/1802 (Natural products) appears on 164 US grants and 218 published applications in this corpus.
Search patents in C10L- Granted patents
- 164
- Published applications
- 218
- Assignees
- 127
- Inventors
- 411
- Latest grant
- 9 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 4 | 0 |
| 1997 | 5 | 0 |
| 1998 | 6 | 0 |
| 1999 | 4 | 0 |
| 2000 | 3 | 0 |
| 2001 | 3 | 0 |
| 2002 | 1 | 0 |
| 2003 | 1 | 15 |
| 2004 | 2 | 8 |
| 2005 | 1 | 7 |
| 2006 | 6 | 6 |
| 2007 | 3 | 12 |
| 2008 | 4 | 12 |
| 2009 | 4 | 10 |
| 2010 | 1 | 4 |
| 2011 | 5 | 8 |
| 2012 | 3 | 13 |
| 2013 | 7 | 20 |
| 2014 | 11 | 30 |
| 2015 | 19 | 17 |
| 2016 | 14 | 10 |
| 2017 | 6 | 7 |
| 2018 | 7 | 6 |
| 2019 | 8 | 6 |
| 2020 | 4 | 3 |
| 2021 | 9 | 10 |
| 2022 | 6 | 1 |
| 2023 | 4 | 3 |
| 2024 | 3 | 4 |
| 2025 | 3 | 2 |
| 2026 | 0 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Macromolecular corrosion (MCIN) inhibitors: structures, methods of making and using the same9 Dec 2025US 12,492,352 B2Polnox Corporation
- Systems for isolation and/or separation of products from production processes30 Sep 2025US 12,427,479 B2Smartflow Technologies, Inc.
- Secondary fluid for engines7 Jan 2025US 12,187,971 B2Coolcharge Pty Ltd.
- Zinc coordination organoselenium polymer for the synthesis of biodiesel from waste oil17 Dec 2024US 12,168,758 B1King Faisal University
- Composition comprising heavy petroleum oil15 Oct 2024US 12,116,539 B2Vertoro B.V.
- Novel yeast belonging to genus leucosporidium and fat production method using same30 Jul 2026US 2026/0218250 A1Idemitsu Kosan Co., Ltd.
- Method of feeding a substance with properties of reducing hydraulic resistance into a flow of hydrocarbons and method of transporting hydrocarbons28 May 2026US 2026/0146210 A1Iris Tech, Inc.
- Macromolecular corrosion (mcin) inhibitors: structures, methods of making and using the same16 Apr 2026US 2026/0103652 A1Polnox Corporation
- Emulsion5 Mar 2026US 2026/0062633 A1Quadrise International Limited
- Method and systems for isolation and/or separation of products from production processes11 Dec 2025US 2025/0375737 A1Smartflow Technologies, Inc.
Most cited
By later US patents
- Bio-oil fractionation and condensation64US 8,476,480 B1Iowa State University Research Foundation, Inc. · 2013
- Polymeric nanoemulsion as drag reducer for multiphase flow59US 7,468,402 B2Baker Hughes Incorporated · 2008
- Operation of diesel engines with reduced particulate emission by utilization of platinum group metal fuel additive and pass-through catalytic oxidizer57US 5,501,714 APlatinum Plus, Inc. · 1996
- Reduction of nitrogen oxides emissions from vehicular diesel engines56US 5,584,894 APlatinum Plus, Inc. · 1996
- Enhanced lubricity diesel fuel emulsions for reduction of nitrogen oxides55US 5,743,922 ANalco Fuel Tech · 1998