A01J 25/117
Filter design
Official title: {Filter design}
A01J25/117 (Filter design) appears on 11 US grants and 7 published applications in this corpus.
Search patents in A01J- Granted patents
- 11
- Published applications
- 7
- Assignees
- 12
- Inventors
- 21
- Latest grant
- 29 Nov 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 1 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Cigarette filter inspection method, cigarette filter inspection apparatus, and cigarette filter inspection program29 Nov 2022US 11,514,566 B2Japan Tobacco Inc.
- Adding of ingredients to a granular product20 Nov 2018US 10,130,109 B2Tetra Laval Holdings & Finance S. A.
- Rotating strainer28 Oct 2014US 8,871,100 B2SPX APV Denmark A/S
- Strainer device for draining off whey from a cheese vat18 Apr 2000US 6,050,179 AAPV Pasilac A/S
- Perforated drainage pipe for draining whey/curd mass12 May 1998US 5,749,287 ATebel--MKT B.V.
- A horizontal cheese vat, a method for processing a curd and whey mixture and a cheese production line8 Oct 2026US 2026/0305565 A1Tetra Laval Holdings & Finance S. A.
- Biomanufacturing of Isolated and Sterilized Kefir Whey Bioactive Metabolites1 Oct 2026US 2026/0293925 A1
- Cigarette filter inspection method, cigarette filter inspection apparatus, and cigarette filter inspection program24 Sep 2020US 2020/0302594 A1Japan Tobacco Inc.
- Liquid/solid separator5 Jan 2017US 2017/0000076 A1Tetra Laval Holdings & Finance S. A.
- Adding of ingredients to a granular product22 Dec 2016US 2016/0366902 A1Tera Laval Holdings & Finance S.A.
Most cited
By later US patents
- Manufacture of white cheese or yogurt12US 4,058,630 ASociete: Toscara Anstalt · 1977
- Cheese mould8US 4,580,961 AMejeriselskabet Danmark A.m.b.A. · 1986
- Yogurt separator device8US 4,680,117 AThe Gainesville 1920 Corporation · 1987
- Cheese block former8US 5,001,972 AAlfa-Laval Cheese Systems Limited · 1991
- Process and apparatus for the manufacture of white cheese or yoghurt6US 4,003,490 ASociete: Toscara Anstalt · 1977