C02F 11/128
Using batch processes
Official title: using batch processes
C02F11/128 (Using batch processes) appears on 25 US grants and 46 published applications in this corpus.
Search patents in C02F- Granted patents
- 25
- Published applications
- 46
- Assignees
- 32
- Inventors
- 101
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 2 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 3 |
| 2013 | 0 | 1 |
| 2014 | 1 | 2 |
| 2015 | 1 | 1 |
| 2016 | 0 | 3 |
| 2017 | 1 | 2 |
| 2018 | 3 | 1 |
| 2019 | 1 | 3 |
| 2020 | 2 | 4 |
| 2021 | 0 | 6 |
| 2022 | 3 | 3 |
| 2023 | 1 | 4 |
| 2024 | 1 | 2 |
| 2025 | 3 | 6 |
| 2026 | 3 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Systems, methods, and compounds for sustainable wastewater treatment and co-products thereof8 Sep 2026US 12,729,144 B2
- Systems and methods for collecting and transporting biofuel components17 Mar 2026US 12,577,486 B2
- Device for dewatering and method of making same10 Feb 2026US 12,545,612 B2Canadian National Railway Company
- Systems and methods for collecting and transporting biofuel components2 Sep 2025US 12,404,470 B2
- Sludge treatment system using a horizontal drain board with a multi-layer geotextile bag26 Aug 2025US 12,398,058 B2Wenhou University
- Systems and methods for collecting and transporting biofuel components9 Jul 2026US 2026/0193557 A1
- Systems and methods for collecting and transporting biofuel components13 Nov 2025US 2025/0346822 A1
- System and method for dewatering solids14 Aug 2025US 2025/0256999 A1Galileo Global Environmental Solutions, LLC
- Methods and related apparatus for processing biosolids10 Jul 2025US 2025/0223212 A1Brown and Caldwell
- Systems and methods for collecting and transporting biofuel components17 Apr 2025US 2025/0122439 A1
Most cited
By later US patents
- Filtration process and apparatus21US 4,260,496 AHoechst Aktiengesellschaft · 1981
- Container for dewatering or packaging and transportation15US 5,287,985 AMorishita Chemical Industry Co. Ltd. · 1994
- Method and system for processing waste10US 7,112,283 B2Nicolon Corporation · 2006
- Filter pad7US 10,022,656 B2Day Enterprises LLC · 2018
- Hot-gas pressure-filter apparatus7US 7,815,808 B2FLSmidth A/S · 2010