B01J 2/12
In rotating drums
Official title: in rotating drums
B01J2/12 (In rotating drums) appears on 193 US grants and 117 published applications in this corpus.
Search patents in B01J- Granted patents
- 193
- Published applications
- 117
- Assignees
- 156
- Inventors
- 442
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 4 | 0 |
| 1978 | 6 | 0 |
| 1979 | 2 | 0 |
| 1980 | 6 | 0 |
| 1981 | 2 | 0 |
| 1982 | 5 | 0 |
| 1983 | 2 | 0 |
| 1984 | 6 | 0 |
| 1985 | 4 | 0 |
| 1986 | 6 | 0 |
| 1987 | 5 | 0 |
| 1988 | 3 | 0 |
| 1989 | 4 | 0 |
| 1990 | 1 | 0 |
| 1991 | 5 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 6 | 0 |
| 1995 | 4 | 0 |
| 1996 | 9 | 0 |
| 1997 | 3 | 0 |
| 1998 | 1 | 0 |
| 1999 | 5 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 2 |
| 2002 | 6 | 4 |
| 2003 | 8 | 2 |
| 2004 | 3 | 3 |
| 2005 | 1 | 3 |
| 2006 | 1 | 3 |
| 2007 | 1 | 4 |
| 2008 | 2 | 8 |
| 2009 | 0 | 2 |
| 2010 | 0 | 3 |
| 2011 | 2 | 5 |
| 2012 | 5 | 4 |
| 2013 | 1 | 2 |
| 2014 | 2 | 5 |
| 2015 | 4 | 5 |
| 2016 | 5 | 5 |
| 2017 | 0 | 5 |
| 2018 | 7 | 6 |
| 2019 | 4 | 11 |
| 2020 | 6 | 12 |
| 2021 | 9 | 6 |
| 2022 | 6 | 7 |
| 2023 | 6 | 1 |
| 2024 | 3 | 6 |
| 2025 | 5 | 2 |
| 2026 | 4 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Apparatus for coating or encapsulating articles9 Jun 2026US 12,649,163 B2Romaco Tecpharm, S.L.
- Biochars, biochar extracts and biochar extracts having soluble signaling compounds and method for capturing material extracted from biochar14 Apr 2026US 12,599,151 B2Talipot Cool Extract (IP), LLC
- Control method of coating device24 Feb 2026US 12,558,703 B2Tipton Corp.
- Method of producing catalyst-bearing support and method of producing fibrous carbon nanostructure27 Jan 2026US 12,533,659 B2Zeon Corporation
- Organic fertilizer manufacturing system30 Sep 2025US 12,428,356 B2Bsac Co., Inc.
- Biochars, biochar extracts and biochar extracts having soluble signaling compounds and method for capturing material extracted from biochar10 Sep 2026US 2026/0262683 A1Talipot Cool Extract (IP), LLC
- Method for making artificial turf infill with rounded olive pit fragments24 Apr 2025US 2025/0129553 A1Polytex Sportbelage Produktions-GmbH
- Material handling, related method of handling and/or transportation and related process2 Jan 2025US 2025/0001375 A1O.C.O. Technology Ltd
- Control method of coating device29 Aug 2024US 2024/0286162 A1Tipton Corp.
- Organic fertilizer manufacturing system27 Jun 2024US 2024/0208881 A1Bsac Co., Inc.
Most cited
By later US patents
- Process and an apparatus for agglomeration of a powdery material95US 5,030,400 AA/S Niro Atomizer · 1991
- Apparatus for producing spheroidal inorganic particulate material79US 5,253,991 ASumitomo Cement Co., Ltd. · 1993
- Particulate material treating apparatus66US 4,789,105 AHosokawa Micron Corporation · 1988
- Incineration residue treatment apparatus61US 5,037,286 ARolite, Inc. · 1991
- Preparation of granulated alkaline earth metal carbonate59US 5,366,513 ASolvay Barium Strontium GmbH · 1994