B07B 1/08
Screens rotating within their own plane
B07B1/08 (Screens rotating within their own plane) appears on 24 US grants and 20 published applications in this corpus.
Search patents in B07B- Granted patents
- 24
- Published applications
- 20
- Assignees
- 20
- Inventors
- 40
- Latest grant
- 23 Jan 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 3 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 1 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 1 |
| 2014 | 1 | 1 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 2 |
| 2019 | 2 | 1 |
| 2020 | 1 | 3 |
| 2021 | 0 | 1 |
| 2022 | 4 | 2 |
| 2023 | 1 | 2 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Transmission with alternating rotary disks23 Jan 2024US 11,879,526 B2
- Separating solids from liquids in a drilling fluid9 May 2023US 11,643,890 B2Saudi Arabian Oil Company
- Separation device26 Jul 2022US 11,396,033 B2Seiko Epson Corporation
- Separating solids from liquids in a drilling fluid10 May 2022US 11,326,405 B2Saudi Arabian Oil Company
- Separation device and fiber body deposition apparatus26 Apr 2022US 11,311,912 B2Seiko Epson Corporation
- Agricultural material sorting apparatus5 Oct 2023US 2023/0311162 A1Trimworkz, LLC
- Device for sorting insects for sorting a mixture comprising nymphs27 Jul 2023US 2023/0232798 A1Ynsect
- Transmission with Alternating Rotary Disks22 Sep 2022US 2022/0299089 A1
- Separating solids from liquids in a drilling fluid21 Jul 2022US 2022/0228450 A1Saudi Arabian Oil Company
- Separating solids from liquids in a drilling fluid25 Nov 2021US 2021/0363839 A1Saudi Arabian Oil Company
Most cited
By later US patents
- Pulp screen35US 4,613,432 ASweco, Incorporated · 1986
- Process of separating using a rotating screen10US 5,366,639 AECC International Limited · 1994
- Friction wheel transmission for driving a rotary sieve device9US 4,583,415 AC.L.M. Cooperatieve · 1986
- Rotary screen device8US 5,401,407 AECC International Limited · 1995
- Control systems for material treatment plant6US 4,409,096 ACoal Industry (Patents) Limited · 1983