C08L 97/02
Lignocellulosic material
Official title: Lignocellulosic material, e.g. wood, straw or bagasse {(manufacture of articles made from lignocellulosic material by dry processes B27N)}
C08L97/02 (Lignocellulosic material) appears on 1,716 US grants and 1,742 published applications in this corpus.
Search patents in C08L- Granted patents
- 1,716
- Published applications
- 1,742
- Assignees
- 1,064
- Inventors
- 3,886
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 28 | 0 |
| 1977 | 23 | 0 |
| 1978 | 21 | 0 |
| 1979 | 18 | 0 |
| 1980 | 21 | 0 |
| 1981 | 36 | 0 |
| 1982 | 16 | 0 |
| 1983 | 28 | 0 |
| 1984 | 20 | 0 |
| 1985 | 25 | 0 |
| 1986 | 15 | 0 |
| 1987 | 10 | 0 |
| 1988 | 17 | 0 |
| 1989 | 22 | 0 |
| 1990 | 23 | 0 |
| 1991 | 21 | 0 |
| 1992 | 27 | 0 |
| 1993 | 18 | 0 |
| 1994 | 21 | 0 |
| 1995 | 16 | 0 |
| 1996 | 29 | 0 |
| 1997 | 56 | 0 |
| 1998 | 43 | 0 |
| 1999 | 31 | 0 |
| 2000 | 31 | 0 |
| 2001 | 35 | 14 |
| 2002 | 41 | 33 |
| 2003 | 44 | 54 |
| 2004 | 22 | 43 |
| 2005 | 27 | 65 |
| 2006 | 23 | 62 |
| 2007 | 14 | 51 |
| 2008 | 17 | 53 |
| 2009 | 21 | 54 |
| 2010 | 36 | 74 |
| 2011 | 31 | 76 |
| 2012 | 24 | 72 |
| 2013 | 56 | 110 |
| 2014 | 73 | 90 |
| 2015 | 64 | 86 |
| 2016 | 71 | 85 |
| 2017 | 68 | 82 |
| 2018 | 58 | 74 |
| 2019 | 61 | 75 |
| 2020 | 53 | 62 |
| 2021 | 48 | 90 |
| 2022 | 52 | 74 |
| 2023 | 34 | 77 |
| 2024 | 60 | 86 |
| 2025 | 44 | 63 |
| 2026 | 23 | 37 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Cellulose-based environmentally friendly plastic substitute material and preparation method thereof6 Oct 2026US 12,753,313 B2
- Biodegradable, compostable molding mass compositions, molded articles and methods of manufacture29 Sep 2026US 12,747,341 B2Evps Global Marketing Ltd.
- Binder compositions and use thereof29 Sep 2026US 12,747,356 B2Nilo Limited
- Biodegradgradable devices, and methods of making the same8 Sep 2026US 12,729,301 B2United Arab Emirates University
- Biodegradable biocomposite and a process for its preparation25 Aug 2026US 12,715,166 B2Fondazione Istituto Italiano Di Tecnologia
- Decorative panel and method to make such decorative panel8 Oct 2026US 2026/0308382 A1Unilin BV
- Hemp polymer materials and methods of making same24 Sep 2026US 2026/0286111 A1The Hemp Plastic Company
- Antimicrobial hemp polymer materials and methods of making same24 Sep 2026US 2026/0286112 A1The Hemp Plastic Company
- Monoextruded hemp composite board20 Aug 2026US 2026/0242604 A1
- Single-use products20 Aug 2026US 2026/0242605 A1Upcycle Holding B.V.
Most cited
By later US patents
- Articles of manufacture and methods for manufacturing laminate structures including inorganically filled sheets312US 5,830,548 AE. Khashoggi Industries · 1998
- Fire retardant compositions and methods for preserving wood products255US 6,620,349 B12003
- Plate-shaped molded article and process for its preparation and use201US 4,503,115 AHoechst Aktiengesellschaft · 1985
- Processing biomass176US 7,932,065 B2Xyleco, Inc. · 2011
- Sheets having a highly inorganically filled organic polymer matrix172US 5,508,072 AE. Khashoggi Industries · 1996