C07H 19/01
Sharing oxygen
Official title: sharing oxygen
C07H19/01 (Sharing oxygen) appears on 523 US grants and 87 published applications in this corpus.
Search patents in C07H- Granted patents
- 523
- Published applications
- 87
- Assignees
- 120
- Inventors
- 799
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 5 | 0 |
| 1978 | 10 | 0 |
| 1979 | 9 | 0 |
| 1980 | 7 | 0 |
| 1981 | 11 | 0 |
| 1982 | 11 | 0 |
| 1983 | 10 | 0 |
| 1984 | 7 | 0 |
| 1985 | 14 | 0 |
| 1986 | 12 | 0 |
| 1987 | 9 | 0 |
| 1988 | 8 | 0 |
| 1989 | 31 | 0 |
| 1990 | 47 | 0 |
| 1991 | 42 | 0 |
| 1992 | 33 | 0 |
| 1993 | 42 | 0 |
| 1994 | 26 | 0 |
| 1995 | 25 | 0 |
| 1996 | 31 | 0 |
| 1997 | 24 | 0 |
| 1998 | 16 | 0 |
| 1999 | 12 | 0 |
| 2000 | 12 | 0 |
| 2001 | 4 | 0 |
| 2002 | 3 | 1 |
| 2003 | 1 | 3 |
| 2004 | 0 | 7 |
| 2005 | 4 | 4 |
| 2006 | 1 | 11 |
| 2007 | 2 | 2 |
| 2008 | 1 | 4 |
| 2009 | 5 | 3 |
| 2010 | 7 | 4 |
| 2011 | 2 | 4 |
| 2012 | 2 | 0 |
| 2013 | 2 | 4 |
| 2014 | 2 | 6 |
| 2015 | 4 | 6 |
| 2016 | 6 | 3 |
| 2017 | 2 | 4 |
| 2018 | 1 | 2 |
| 2019 | 5 | 3 |
| 2020 | 1 | 1 |
| 2021 | 2 | 2 |
| 2022 | 1 | 3 |
| 2023 | 3 | 4 |
| 2024 | 1 | 2 |
| 2025 | 1 | 3 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Reagents and methods for screening MPS I, II, IIIA, IIIB, IVA, VI, AND VII23 Jun 2026US 12,662,503 B2University of Washington through its Center for Commercialization
- Glucosamine derivatives and pharmaceutical uses thereof17 Feb 2026US 12,552,823 B2Risen (Suzhou) Pharma Tech Co., Ltd.
- Glucosamine derivatives for the prevention or treatment of joint disorders27 May 2025US 12,312,378 B2Risen (Suzhou) Pharma Tech Co., Ltd.
- Synthesis of furans from sugars via keto intermediates14 May 2024US 11,981,888 B2BP Corporation North America Inc.
- Glucosamine derivatives for the prevention or treatment of joint disorders8 Aug 2023US 11,718,636 B2Risen (Suzhou) Pharma Tech Co., Ltd.
- Regio-controllable [2+2] benzannulation with two adjacent c(sp3)-h bonds20 Aug 2026US 2026/0242341 A1The Scripps Research Institute
- Glucosamine derivatives and pharmaceutical uses thereof20 Nov 2025US 2025/0353870 A1Risen (Suzhou) Pharma Tech Co., Ltd.
- Methods and intermediates for preparing antiviral prodrugs1 May 2025US 2025/0136603 A1Gilead Sciences, Inc.
- Galactoside derivative as galectin-3 inhibitor23 Jan 2025US 2025/0026778 A1Tiumbio Co., Ltd.
- Systems and methods for delivery of liquid pharmaceutical compositions in particular comprising one or more sglt-2 inhibitor(s)19 Sep 2024US 2024/0307628 A1Boehringer Ingelheim Vetmedica GmbH
Most cited
By later US patents
- Blood sampling devices289US 4,869,249 AOwen Mumford Limited · 1989
- Rapamycin alkoxyesters179US 5,233,036 AAmerican Home Products Corporation · 1993
- Aminoesters of rapamycin178US 5,130,307 AAmerican Home Products Corporation · 1992
- Rapamycin esters176US 5,221,670 AAmerican Home Products Corporation · 1993
- Hydrogenated rapamycin derivatives154US 5,023,262 AAmerican Home Products Corporation · 1991