D06N 3/126
Poly-amino acids
Official title: {Poly-amino acids, e.g. polyglutamates}
D06N3/126 (Poly-amino acids) appears on 8 US grants and 12 published applications in this corpus.
Search patents in D06N- Granted patents
- 8
- Published applications
- 12
- Assignees
- 9
- Inventors
- 46
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 1 | 1 |
| 2021 | 0 | 0 |
| 2022 | 1 | 2 |
| 2023 | 1 | 1 |
| 2024 | 1 | 1 |
| 2025 | 0 | 2 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Silk protein bonded layered materials and methods of making and using thereof29 Sep 2026US 12,747,533 B2Evolved By Nature, Inc.
- Layered collagen materials and methods of making the same7 Apr 2026US 12,595,366 B2Modern Meadow, Inc.
- Silk protein bonded layered materials and methods of making and using thereof30 Apr 2024US 11,970,815 B2Evolved By Nature, Inc.
- Faux-leather biomaterial22 Aug 2023US 11,732,405 B2Tomtex, Inc.
- Layered collagen materials and methods of making the same7 Jun 2022US 11,352,497 B2Modern Meadow, Inc.
- Recombinant polypeptide23 Jul 2026US 2026/0209287 A1Humble Bee Limited
- Layered collagen materials and methods of making the same23 Jul 2026US 2026/0209514 A1Modern Meadow, Inc.
- Protein-textile/paper-composites and articles containing the same29 Jan 2026US 2026/0028771 A1University of Connecticut
- Artificial leather and method for producing same6 Mar 2025US 2025/0075423 A1Spiber Inc.
- Protein polyurethane alloys comprising a succinylated protein and methods of making the same16 Jan 2025US 2025/0019540 A1Modern Meadow, Inc.
Most cited
By later US patents