C13K 13/002
Xylose
Official title: {Xylose}
C13K13/002 (Xylose) appears on 327 US grants and 424 published applications in this corpus.
Search patents in C13K- Granted patents
- 327
- Published applications
- 424
- Assignees
- 171
- Inventors
- 729
- Latest grant
- 5 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 3 | 0 |
| 1978 | 5 | 0 |
| 1979 | 3 | 0 |
| 1980 | 6 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 1 |
| 2002 | 2 | 5 |
| 2003 | 5 | 7 |
| 2004 | 4 | 4 |
| 2005 | 3 | 3 |
| 2006 | 2 | 0 |
| 2007 | 2 | 1 |
| 2008 | 1 | 2 |
| 2009 | 0 | 5 |
| 2010 | 0 | 6 |
| 2011 | 2 | 7 |
| 2012 | 4 | 21 |
| 2013 | 8 | 29 |
| 2014 | 7 | 51 |
| 2015 | 22 | 60 |
| 2016 | 34 | 45 |
| 2017 | 38 | 37 |
| 2018 | 28 | 34 |
| 2019 | 26 | 29 |
| 2020 | 25 | 23 |
| 2021 | 21 | 20 |
| 2022 | 16 | 12 |
| 2023 | 10 | 10 |
| 2024 | 11 | 4 |
| 2025 | 8 | 5 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for obtaining reinforced packaging paper5 May 2026US 12,618,199 B2Consejo Superior De Investigaciones Cientificas (Csic)
- Methods of processing lignocellulosic biomass using single-stage autohydrolysis and enzymatic hydrolysis with C5 bypass and post-hydrolysis23 Sep 2025US 12,421,536 B2New Energy Blue LLC
- Method to solubilize biomass under mild conditions15 Jul 2025US 12,358,939 B2Wisconsin Alumni Research Foundation
- Xylose hydrolysate decolorization and filtration device and decolorization and filtration method using same24 Jun 2025US 12,337,268 B2Jiaozuo Huakang Polyol Co., Ltd.
- System and method for producing a carbohydrate stream from a cellulosic feedstock27 May 2025US 12,312,624 B2Fluid Quip Technologies, LLC
- A hardwood-derived carbohydrate composition9 Jul 2026US 2026/0193287 A1
- Tobacco-derived cellulosic sugar30 Apr 2026US 2026/0114495 A1R. J. Reynolds Tobacco Company
- Methods of processing lignocellulosic biomass using single-stage autohydrolysis and enzymatic hydrolysis with c5 bypass and post-hydrolysis15 Jan 2026US 2026/0015638 A1New Energy Blue LLC
- Method for processing lignocellulosic biomass11 Dec 2025US 2025/0376703 A1Ifp Energies Nouvelles
- A hardwood-derived carbohydrate composition4 Dec 2025US 2025/0369059 A1
Most cited
By later US patents
- Acid hydrolysis of biomass for alcohol production104US 4,612,286 AKamyr, Inc. · 1986
- Process for production of sugars and optionally cellulose and lignin from lignocellulosic raw materials96US 4,520,105 ABau- und Forschungsgesellschaft Thermoform AG · 1985
- Process for the production of fermentable sugars from biomass76US 4,880,473 ACanadian Patents and Development Limited · 1989
- Hydrolysis of biomass material62US 6,692,578 B2Battelle Memorial Institute · 2004
- Method for recovering xylose57US 5,084,104 ACultor Ltd. · 1992