C07K 14/795
Porphyrin- or corrin-ring-containing peptides
C07K14/795 (Porphyrin- or corrin-ring-containing peptides) appears on 652 US grants and 630 published applications in this corpus.
Search patents in C07K- Granted patents
- 652
- Published applications
- 630
- Assignees
- 428
- Inventors
- 1,558
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 5 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 4 | 0 |
| 1982 | 2 | 0 |
| 1983 | 7 | 0 |
| 1984 | 6 | 0 |
| 1985 | 5 | 0 |
| 1986 | 4 | 0 |
| 1987 | 5 | 0 |
| 1988 | 6 | 0 |
| 1989 | 5 | 0 |
| 1990 | 4 | 0 |
| 1991 | 5 | 0 |
| 1992 | 8 | 0 |
| 1993 | 12 | 0 |
| 1994 | 14 | 0 |
| 1995 | 17 | 0 |
| 1996 | 15 | 0 |
| 1997 | 31 | 0 |
| 1998 | 52 | 0 |
| 1999 | 34 | 0 |
| 2000 | 32 | 0 |
| 2001 | 23 | 2 |
| 2002 | 16 | 25 |
| 2003 | 14 | 23 |
| 2004 | 13 | 23 |
| 2005 | 11 | 21 |
| 2006 | 17 | 25 |
| 2007 | 9 | 18 |
| 2008 | 9 | 23 |
| 2009 | 12 | 13 |
| 2010 | 11 | 18 |
| 2011 | 14 | 14 |
| 2012 | 6 | 18 |
| 2013 | 9 | 15 |
| 2014 | 17 | 18 |
| 2015 | 7 | 17 |
| 2016 | 10 | 28 |
| 2017 | 12 | 19 |
| 2018 | 14 | 30 |
| 2019 | 18 | 38 |
| 2020 | 21 | 39 |
| 2021 | 22 | 32 |
| 2022 | 23 | 47 |
| 2023 | 18 | 29 |
| 2024 | 18 | 38 |
| 2025 | 17 | 33 |
| 2026 | 15 | 24 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Polymeric forms of H-NOX proteins6 Oct 2026US 12,753,222 B2Omniox.Inc.
- Optimized lentiviral vector compromising minimal enhancer elements for stem cell gene therapy of hemoglobinopathies1 Sep 2026US 12,723,262 B2The Regents of the University of California
- System for determining an underlying cause of anemia25 Aug 2026US 12,716,900 B2Quest Diagnostics Investments Incorporated
- Hemoglobin-based oxygen carrier compositions4 Aug 2026US 12,698,320 B220Bloc, Inc.
- DNA binding proteins for displacing endogenous transcription factors bound to gene regulatory regions23 Jun 2026US 12,662,516 B2Altius Institute for Biomedical Sciences
- Polymerized hemoglobins and related compounds and methods24 Sep 2026US 2026/0285943 A1The Regents of the University of California
- Stable hemoglobin protein composition24 Sep 2026US 2026/0285944 A1Prolong Pharmaceuticals, LLC
- Synthesis and structure of high potency rna therapeutics10 Sep 2026US 2026/0265769 A1Arcturus Therapeutics, Inc.
- Systems and methods for the treatment of hemoglobinopathies3 Sep 2026US 2026/0256948 A1Editas Medicine, Inc.
- Separation apparatus and method3 Sep 2026US 2026/0257177 A1The Penn State Research Foundation
Most cited
By later US patents
- Process for amplifying nucleic acid sequences5,960US 4,683,202 ACetus Corporation · 1987
- Directed evolution of novel binding proteins2,450US 5,223,409 AProtein Engineering Corporation · 1993
- Viruses expressing chimeric binding proteins1,136US 5,403,484 AProtein Engineering Corporation · 1995
- Directed evolution of novel binding proteins1,057US 5,571,698 AProtein Engineering Corporation · 1996
- Hemoglobin combined with a poly(alkylene oxide)875US 4,670,417 AAjinomoto Co., Inc. · 1987