C10N 2020/081
Biodegradable compounds
Official title: {Biodegradable compounds}
C10N2020/081 (Biodegradable compounds) appears on 94 US grants and 152 published applications in this corpus.
Search patents in C10N- Granted patents
- 94
- Published applications
- 152
- Assignees
- 76
- Inventors
- 323
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2002 | 1 | 0 |
| 2003 | 4 | 8 |
| 2004 | 0 | 4 |
| 2005 | 0 | 5 |
| 2006 | 4 | 0 |
| 2007 | 1 | 5 |
| 2008 | 2 | 5 |
| 2009 | 3 | 4 |
| 2010 | 3 | 5 |
| 2011 | 1 | 8 |
| 2012 | 2 | 9 |
| 2013 | 5 | 13 |
| 2014 | 10 | 6 |
| 2015 | 5 | 4 |
| 2016 | 6 | 15 |
| 2017 | 2 | 7 |
| 2018 | 3 | 4 |
| 2019 | 3 | 11 |
| 2020 | 4 | 4 |
| 2021 | 6 | 7 |
| 2022 | 8 | 9 |
| 2023 | 7 | 11 |
| 2024 | 5 | 3 |
| 2025 | 4 | 2 |
| 2026 | 5 | 3 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Method of fracturing using a xanthan/guar gum containing fluid6 Oct 2026US 12,753,361 B1Sunita Hydrocolloids Inc.
- Ether carboxylic acid composition25 Aug 2026US 12,715,834 B2Kao Chemicals GmbH
- Biolubricants for refrigeration systems and other applications30 Jun 2026US 12,668,753 B2NUOL Green Chemistry LLC
- Biodegradable lubricating greases2 Jun 2026US 12,644,069 B2Totalenergies Onetech
- Paraffinic products, a method for producing paraffinic products and a use of paraffinic products13 Jan 2026US 12,522,776 B2Neste Oy
- Biodegradable grease composition10 Sep 2026US 2026/0265633 A1Shell USA, Inc.
- Paraffinic products, a method for producing paraffinic products and a use of paraffinic products4 Jun 2026US 2026/0152697 A1Neste Oyj
- Renewable base stock from biological materials26 Feb 2026US 2026/0055332 A1ExxonMobil Technology and Engineering Company
- Biolubricants for refrigeration systems and other applications4 Sep 2025US 2025/0277158 A1NUOL Green Chemistry LLC
- Biodegradable lubricating greases24 Jul 2025US 2025/0236806 A1Totalenergies Onetech
Most cited
By later US patents
- Biodegradable non-toxic gear oil88US 6,649,574 B2ExxonMobil Research and Engineering Company · 2003
- Synthesis of poly-alpha olefin and use thereof60US 7,129,197 B2Shell Oil Company · 2006
- High- and low-viscosity estolide base oils and lubricants21US 8,450,256 B2Biosynthetic Technologies, LLC · 2013
- Biodegradable lubricants16US 7,517,837 B2Anderol, Inc. · 2009
- High- and low-viscosity estolide base oils and lubricants16US 8,486,875 B2Biosynthetic Technologies, LLC · 2013