C12R 2001/55
Streptomyces hygroscopicus
C12R2001/55 (Streptomyces hygroscopicus) appears on 53 US grants and 13 published applications in this corpus.
Search patents in C12R- Granted patents
- 53
- Published applications
- 13
- Assignees
- 22
- Inventors
- 122
- Latest grant
- 9 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 3 | 0 |
| 1984 | 4 | 0 |
| 1985 | 4 | 0 |
| 1986 | 3 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 8 | 0 |
| 1991 | 3 | 0 |
| 1992 | 3 | 0 |
| 1993 | 4 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 5 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 2 |
| 2004 | 0 | 2 |
| 2005 | 0 | 1 |
| 2006 | 1 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 2 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Milbemycin strain with high-yield and its application9 Sep 2025US 12,410,453 B2Hubei Honch Pharmaceutical Co.,Ltd
- Streptomyces and method for producing milbemycin A4 using same7 Jan 2020US 10,526,668 B2Zhejiang Hisun Pharmaceutical Co., Ltd.
- Streptomyces and method for producing milbemycin A3 using same14 May 2019US 10,287,545 B2Zhejiang Hisun Pharmaceutical Co., Ltd.
- Fermentation process for the production of rapamycin14 Jun 2016US 9,365,880 B2Natco Pharma Limited
- Process for producing anticancer agent LL-D4504228 Mar 2006US 7,019,014 B2Wyeth Holdings Corporation
- Milbemycin strain with high-yield and its application17 Apr 2025US 2025/0122544 A1Hubei Honch Pharmaceutical Co.,Ltd
- Method for improving production of streptomyces polyketide compounds23 Feb 2023US 2023/0056311 A1East China University of Science and Technology
- Compositions and methods for the production of compounds29 Aug 2019US 2019/0264184 A1Ginkgo Bioworks, Inc.
- Streptomyces and method for producing milbemycin a4 using same14 Feb 2019US 2019/0048427 A1Zhejiang Hisun Pharmaceutical Co., Ltd.
- Streptomyces and method for producing milbemycin a3 using same21 Jun 2018US 2018/0171283 A1Zhejiang Hisun Pharmaceutical Co., Ltd.
Most cited
By later US patents
- Tricyclo compounds, a process for their production and a pharmaceutical composition containing the same120US 4,894,366 AFujisawa Pharmaceutical Co., Ltd. · 1990
- Method for immunosuppression64US 4,929,611 AFujisawa Pharmaceutical Co., Ltd. · 1990
- Antibiotic AY24,668 and process of preparation50US 4,375,464 AAyerst McKenna and Harrison Ltd. · 1983
- Tricyclo compounds, a process for their production and a pharmaceutical composition containing the same32US 4,956,352 AFujisawa Pharmaceutical Co., Ltd. · 1990
- Process for producing anticancer agent LL-D4504224US 7,019,014 B2Wyeth Holdings Corporation · 2006