B27K 9/00
Chemical or physical treatment of reed, straw, or similar material
Official title: Chemical or physical treatment of reed, straw, or similar material (mechanical working of cane or the like B27J1/00)
B27K9/00 (Chemical or physical treatment of reed, straw, or similar material) appears on 27 US grants and 47 published applications in this corpus.
Search patents in B27K- Granted patents
- 27
- Published applications
- 47
- Assignees
- 33
- Inventors
- 105
- Latest grant
- 20 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 2 |
| 2013 | 0 | 1 |
| 2014 | 1 | 2 |
| 2015 | 0 | 0 |
| 2016 | 1 | 3 |
| 2017 | 1 | 1 |
| 2018 | 1 | 2 |
| 2019 | 2 | 3 |
| 2020 | 3 | 4 |
| 2021 | 1 | 4 |
| 2022 | 3 | 9 |
| 2023 | 4 | 4 |
| 2024 | 3 | 5 |
| 2025 | 4 | 2 |
| 2026 | 1 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Bamboo structures, and methods for fabrication and use thereof20 Jan 2026US 12,529,187 B2University of Maryland, College Park
- Method for manufacturing bamboo toothbrush and bamboo toothbrush produced thereby16 Dec 2025US 12,495,893 B2Project Noah, Inc.
- Method of manufacturing bamboo toothbrush and bamboo toothbrush manufactured thereby16 Sep 2025US 12,414,624 B2Project Noah, Inc.
- Method of glue-coating plant particles4 Mar 2025US 12,240,142 B2Siempelkamp Maschinen- und Anlagenbau GmbH & Co. KG
- Assembled bamboo sleeper and preparation method thereof21 Jan 2025US 12,203,224 B2Hunan Taohuajiang Bamboo Science & Technology Co., Ltd.
- Antimicrobial materials, and systems and methods for fabrication and use thereof16 Jul 2026US 2026/0198500 A1University of Maryland, College Park
- Bamboo structures, and methods for fabrication and use thereof30 Apr 2026US 2026/0117459 A1University of Maryland, College Park
- Self-flowing treatment of wood, bamboo, and other porous materials12 Mar 2026US 2026/0070255 A1University of North Texas
- Bamboo with single-sided densification on bamboo inner layer, and preparation method and use thereof5 Mar 2026US 2026/0061658 A1International Centre for Bamboo and Rattan
- Rotary Separation Apparatus and Process of Use11 Sep 2025US 2025/0281660 A1The Original Resinator LLC
Most cited
By later US patents
- Process for treating bamboo and articles made by the process28US 5,976,644 AAmati Bambu Ltd. · 1999
- Sieving apparatus and sieving method2US 9,623,446 B2Nara Machinery Co., Ltd. · 2017
- Green smoking tips and methods of manufacture1US 10,660,361 B12020
- Process to manufacture frame using renewable wood product(s)1US 8,733,409 B2Composite Technology International Inc. · 2014
- Method of making a bamboo lamp or other item1US 9,416,931 B12016