D01F 6/78
From copolycondensation products
Official title: from copolycondensation products
D01F6/78 (From copolycondensation products) appears on 718 US grants and 690 published applications in this corpus.
Search patents in D01F- Granted patents
- 718
- Published applications
- 690
- Assignees
- 369
- Inventors
- 1,875
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 9 | 0 |
| 1977 | 10 | 0 |
| 1978 | 17 | 0 |
| 1979 | 5 | 0 |
| 1980 | 9 | 0 |
| 1981 | 5 | 0 |
| 1982 | 5 | 0 |
| 1983 | 11 | 0 |
| 1984 | 7 | 0 |
| 1985 | 10 | 0 |
| 1986 | 3 | 0 |
| 1987 | 6 | 0 |
| 1988 | 4 | 0 |
| 1989 | 5 | 0 |
| 1990 | 16 | 0 |
| 1991 | 17 | 0 |
| 1992 | 30 | 0 |
| 1993 | 13 | 0 |
| 1994 | 10 | 0 |
| 1995 | 13 | 0 |
| 1996 | 7 | 0 |
| 1997 | 16 | 0 |
| 1998 | 15 | 0 |
| 1999 | 15 | 0 |
| 2000 | 20 | 0 |
| 2001 | 29 | 9 |
| 2002 | 15 | 14 |
| 2003 | 16 | 16 |
| 2004 | 6 | 21 |
| 2005 | 3 | 10 |
| 2006 | 12 | 17 |
| 2007 | 8 | 14 |
| 2008 | 10 | 12 |
| 2009 | 3 | 29 |
| 2010 | 8 | 35 |
| 2011 | 14 | 23 |
| 2012 | 14 | 23 |
| 2013 | 17 | 31 |
| 2014 | 21 | 34 |
| 2015 | 19 | 33 |
| 2016 | 25 | 27 |
| 2017 | 21 | 32 |
| 2018 | 19 | 37 |
| 2019 | 27 | 27 |
| 2020 | 23 | 46 |
| 2021 | 24 | 53 |
| 2022 | 18 | 25 |
| 2023 | 29 | 43 |
| 2024 | 29 | 32 |
| 2025 | 15 | 25 |
| 2026 | 15 | 22 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Textiles and articles, and processes for making the same25 Aug 2026US 12,716,151 B2NIKE, Inc.
- Textiles and articles, and processes for making the same11 Aug 2026US 12,703,934 B2NIKE, Inc.
- Knit textiles and uppers, and processes for making the same14 Jul 2026US 12,680,204 B2NIKE, Inc.
- Device for cutting hollow fiber membranes30 Jun 2026US 12,667,811 B2Gambro Lundia AB
- Method for producing polymeric molded product30 Jun 2026US 12,668,010 B2Mitsubishi Gas Chemical Company, Inc.
- Liquid crystal polyester fiber1 Oct 2026US 2026/0297814 A1Kuraray Co., Ltd.
- Polyamide fabrics with reduced carbon footprint on dyeing10 Sep 2026US 2026/0265995 A1Nilit Ltd.
- Microporous carbon nanofibers27 Aug 2026US 2026/0253906 A1Massachusetts Institute of Technology
- Polyurethane urea and its preparation method20 Aug 2026US 2026/0242529 A1BASF SE
- Flame retardant copolymer with one or more non-virgin fossil components and methods of making the same6 Aug 2026US 2026/0226230 A1Indorama Ventures Public Company Limited
Most cited
By later US patents
- Synthetic absorbable surgical devices of poly(alkylene oxalates)306US 4,205,399 AEthicon, Inc. · 1980
- Synthetic absorbable surgical devices of poly(alkylene oxalates)257US 4,140,678 AEthicon, Inc. · 1979
- Polymer, polymer microfiber, polymer nanofiber and applications including filter structures252US 6,743,273 B2Donaldson Company, Inc. · 2004
- Thermoplastically processible and biodegradable aliphatic polyesteramides174US 5,644,020 ABayer Aktiengesellschaft · 1997
- Melt processable thermotropic wholly aromatic polyester169US 4,083,829 ACelanese Corporation · 1978