C12P 17/06
Containing a six-membered hetero ring
Official title: containing a six-membered hetero ring, e.g. fluorescein
C12P17/06 (Containing a six-membered hetero ring) appears on 635 US grants and 701 published applications in this corpus.
Search patents in C12P- Granted patents
- 635
- Published applications
- 701
- Assignees
- 449
- Inventors
- 1,970
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 4 | 0 |
| 1978 | 4 | 0 |
| 1979 | 3 | 0 |
| 1980 | 7 | 0 |
| 1981 | 6 | 0 |
| 1982 | 9 | 0 |
| 1983 | 6 | 0 |
| 1984 | 7 | 0 |
| 1985 | 3 | 0 |
| 1986 | 3 | 0 |
| 1987 | 2 | 0 |
| 1988 | 5 | 0 |
| 1989 | 1 | 0 |
| 1990 | 10 | 0 |
| 1991 | 12 | 0 |
| 1992 | 11 | 0 |
| 1993 | 12 | 0 |
| 1994 | 11 | 0 |
| 1995 | 17 | 0 |
| 1996 | 7 | 0 |
| 1997 | 12 | 0 |
| 1998 | 19 | 0 |
| 1999 | 9 | 0 |
| 2000 | 13 | 0 |
| 2001 | 23 | 8 |
| 2002 | 15 | 13 |
| 2003 | 8 | 37 |
| 2004 | 18 | 18 |
| 2005 | 8 | 26 |
| 2006 | 18 | 21 |
| 2007 | 11 | 16 |
| 2008 | 15 | 21 |
| 2009 | 10 | 19 |
| 2010 | 14 | 14 |
| 2011 | 12 | 24 |
| 2012 | 6 | 11 |
| 2013 | 13 | 27 |
| 2014 | 14 | 23 |
| 2015 | 28 | 24 |
| 2016 | 17 | 23 |
| 2017 | 14 | 27 |
| 2018 | 24 | 26 |
| 2019 | 21 | 35 |
| 2020 | 19 | 32 |
| 2021 | 34 | 38 |
| 2022 | 21 | 57 |
| 2023 | 12 | 42 |
| 2024 | 25 | 49 |
| 2025 | 25 | 45 |
| 2026 | 15 | 25 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Recombinant host cells with improved production of tetraketide derivatives22 Sep 2026US 12,742,189 B2Iptector Assets Aps
- Production of cannabinoids/phytocannabinoids with a plant extract4 Aug 2026US 12,698,516 B2Technische Universität Darmstadt
- Biosynthesis of eriodictyol30 Jun 2026US 12,668,804 B2Conagen Inc.
- Cyclodextrin glycosyltransferase with enhanced solvent tolerance and preparation thereof9 Jun 2026US 12,649,910 B2Jiangnan University
- Methods for production of novel diterpene scaffolds9 Jun 2026US 12,649,935 B2Board of Trustees of Michigan State University
- Process for producing (+)-amberketal8 Oct 2026US 2026/0308648 A1Givaudan SA
- Process for making flavanone derivatives24 Sep 2026US 2026/0286408 A1
- Recombinant saccharomyces cerevisiae cells for cannabinoid production3 Sep 2026US 2026/0258460 A1National University of Singapore
- Production of terpenoids, phenolic compounds, and vitamins from yeast family trichosporonaceae27 Aug 2026US 2026/0250719 A1Technische Universität München
- Recombinant host cells with improved production of tetraketide derivatives27 Aug 2026US 2026/0250728 A1Iptector Assets Aps
Most cited
By later US patents
- Hypocholesteremic fermentation products and process of preparation355US 4,231,938 AMerck & Co., Inc. · 1980
- ML-236B Derivatives and their preparation326US 4,346,227 ASankyo Company, Limited · 1982
- Recombinant production of novel polyketides221US 5,672,491 ALeland Stanford Junior University · 1997
- Physiologically active substances207US 3,983,140 ASankyo Company, Limited · 1976
- Preparation of microbial polyunsaturated fatty acid containing oil from pasteurized biomass163US 6,441,208 B2Dsm N. V. · 2002