C07K 14/4715
Pregnancy proteins
Official title: {Pregnancy proteins, e.g. placenta proteins, alpha-feto-protein, pregnancy specific beta glycoprotein}
C07K14/4715 (Pregnancy proteins) appears on 135 US grants and 130 published applications in this corpus.
Search patents in C07K- Granted patents
- 135
- Published applications
- 130
- Assignees
- 90
- Inventors
- 275
- Latest grant
- 14 Jan 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 3 | 0 |
| 1981 | 5 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 3 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 4 | 0 |
| 1993 | 4 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 7 | 0 |
| 1999 | 4 | 0 |
| 2000 | 3 | 0 |
| 2001 | 4 | 0 |
| 2002 | 5 | 8 |
| 2003 | 6 | 14 |
| 2004 | 5 | 7 |
| 2005 | 0 | 8 |
| 2006 | 7 | 6 |
| 2007 | 5 | 6 |
| 2008 | 5 | 9 |
| 2009 | 4 | 10 |
| 2010 | 7 | 8 |
| 2011 | 9 | 9 |
| 2012 | 4 | 7 |
| 2013 | 1 | 5 |
| 2014 | 4 | 6 |
| 2015 | 7 | 4 |
| 2016 | 2 | 3 |
| 2017 | 1 | 2 |
| 2018 | 1 | 2 |
| 2019 | 3 | 2 |
| 2020 | 0 | 2 |
| 2021 | 0 | 1 |
| 2022 | 0 | 1 |
| 2023 | 0 | 1 |
| 2024 | 0 | 4 |
| 2025 | 1 | 4 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Placental lipid bilayer for cell-free molecular interaction studies14 Jan 2025US 12,195,755 B2Brown University
- Pregnancy-associated plasma protein-A2 (PAPP-A2) polypeptides27 Aug 2019US 10,392,610 B2Como Biotech ApS
- Composition and system for separating and detecting alpha-fetoprotein variant and use thereof25 Jun 2019US 10,329,335 B2Beijing Hotgen Biotech Co., Ltd.
- Alpha-fetoprotein “ring and tail” peptides1 Jan 2019US 10,167,326 B2Albany Medical College
- Method of reducing cancer cell proliferation by administering recombinant alpha-fetoprotein3 Apr 2018US 9,931,373 B2
- Placenta expressed proteins for use in the treatment of tendon injury22 Jan 2026US 2026/0022147 A1University College Cork, National University of Ireland, Cork
- D-domain containing polypeptides and uses thereof20 Nov 2025US 2025/0353908 A1Arcellx, Inc.
- Polypeptide antigen of bovine and sheep pregnancy-associated glycoprotein and application thereof3 Jul 2025US 2025/0215062 A1Wuhan Elabscience Biotechnology Co., Ltd
- Alpha-fetoprotein bioconjugates for disease treatment17 Apr 2025US 2025/0121075 A1Alpha Cancer Technologies Inc.
- Peptides for the Treatment of Retinitis Pigmentosa20 Mar 2025US 2025/0092103 A1Consejo Superior De Investigaciones Cientificas (Csic)
Most cited
By later US patents
- Fsh69US 4,923,805 AIntegrated Genetics, Inc. · 1990
- Heteropolymeric protein62US 4,840,896 AIntegrated Genetics, Inc. · 1989
- Celiac antigen59US 5,716,794 AXybernaut Corporation · 1998
- Tissue specific adenoviral vectors52US 6,676,935 B2Cell Genesys, Inc. · 2004
- Recombinant heterodimeric human fertility hormones, and methods, cells, and vectors and DNA for the production thereof42US 5,767,251 AGenzyme Corporation · 1998