C11D 1/26
Derived from heterocyclic compounds
Official title: derived from heterocyclic compounds
C11D1/26 (Derived from heterocyclic compounds) appears on 17 US grants and 35 published applications in this corpus.
Search patents in C11D- Granted patents
- 17
- Published applications
- 35
- Assignees
- 14
- Inventors
- 96
- Latest grant
- 10 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 3 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 1 |
| 2019 | 0 | 4 |
| 2020 | 0 | 3 |
| 2021 | 3 | 5 |
| 2022 | 4 | 7 |
| 2023 | 3 | 8 |
| 2024 | 0 | 3 |
| 2025 | 2 | 0 |
| 2026 | 3 | 0 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Tuning sulfonation and controlling oleo-furan surfactant compositions10 Mar 2026US 12,570,923 B2Sironix Renewables, Inc.
- Detergent compositions comprising secondary alkane sultanate, a second anionic surfactant, and alkyl hydroxysultaine cosurfactant10 Feb 2026US 12,545,856 B2Conopco, Inc.
- Solid free-flowing particulate laundry detergent composition6 Jan 2026US 12,516,274 B2The Procter & Gamble Company
- Liquid hand dishwashing detergent composition16 Sep 2025US 12,415,970 B2The Procter & Gamble Company
- Non-hydrolyzed collagen-based multiuse cleaning composition25 Feb 2025US 12,234,432 B2
- Functionalized biodegradable surfactants and methods use12 Sep 2024US 2024/0301322 A1Locus Solutions Ipco, LLC
- Fabric and home care product comprising cationic soil release polymer and lipase enzyme22 Aug 2024US 2024/0279571 A1The Procter & Gamble Company
- Tuning sulfonation and controlling oleo-furan surfactant compositions22 Feb 2024US 2024/0060006 A1Sironix Renewables, Inc.
- Solid free-flowing particulate laundry detergent composition28 Dec 2023US 2023/0416652 A1The Procter & Gamble Company
- Detergent composition28 Sep 2023US 2023/0303951 A1Conopco, Inc., d/b/a UNILEVER
Most cited
By later US patents