D21B 1/10
By cutting actions
Official title: by cutting actions
D21B1/10 (By cutting actions) appears on 60 US grants and 71 published applications in this corpus.
Search patents in D21B- Granted patents
- 60
- Published applications
- 71
- Assignees
- 17
- Inventors
- 73
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 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 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 2 |
| 2011 | 1 | 3 |
| 2012 | 2 | 5 |
| 2013 | 4 | 4 |
| 2014 | 5 | 2 |
| 2015 | 5 | 6 |
| 2016 | 4 | 6 |
| 2017 | 1 | 4 |
| 2018 | 2 | 3 |
| 2019 | 4 | 16 |
| 2020 | 8 | 5 |
| 2021 | 7 | 2 |
| 2022 | 2 | 3 |
| 2023 | 2 | 1 |
| 2024 | 3 | 4 |
| 2025 | 1 | 3 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Sheet manufacturing apparatus21 Jul 2026US 12,686,969 B2Seiko Epson Corporation
- Method for producing a cellulose paper material from used textiles3 Jun 2025US 12,320,070 B2Lenzing Aktiengesellschaft
- Raw material supply device22 Oct 2024US 12,123,136 B2Seiko Epson Corporation
- Fiber transport apparatus7 May 2024US 11,976,415 B2Seiko Epson Corporation
- Coarse crushing device and fiber treatment apparatus23 Jan 2024US 11,878,307 B2Seiko Epson Corporation
- Pulverization device2 Jul 2026US 2026/0185301 A1Zuiko Corporation
- Refining device18 Dec 2025US 2025/0382745 A1Seiko Epson Corporation
- Cellulosic paper material from recycled used textiles21 Aug 2025US 2025/0263890 A1Lenzing Aktiengesellschaft
- System and method for recycling waste material having preshredded step5 Jun 2025US 2025/0179731 A1Juno LLC
- Defibration device3 Oct 2024US 2024/0328082 A1Seiko Epson Corporation
Most cited
By later US patents
- Processing biomass176US 7,932,065 B2Xyleco, Inc. · 2011
- Processing biomass41US 8,168,038 B2Xyleco, Inc. · 2012
- Method for converting waste paper products into useful forms33US 4,123,489 AFlett Development Company · 1978
- Device for disintegrating material such as paper32US 3,986,676 A1976
- Waste paper recycling22US 4,176,054 A1979