B02C 15/04
Mills with pressed pendularly-mounted rollers
Official title: Mills with pressed pendularly-mounted rollers, e.g. spring pressed
B02C15/04 (Mills with pressed pendularly-mounted rollers) appears on 140 US grants and 108 published applications in this corpus.
Search patents in B02C- Granted patents
- 140
- Published applications
- 108
- Assignees
- 66
- Inventors
- 281
- Latest grant
- 2 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 3 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 1 | 0 |
| 1986 | 6 | 0 |
| 1987 | 5 | 0 |
| 1988 | 3 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 0 | 0 |
| 1993 | 4 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 5 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 1 |
| 2005 | 1 | 4 |
| 2006 | 3 | 4 |
| 2007 | 1 | 2 |
| 2008 | 2 | 5 |
| 2009 | 4 | 6 |
| 2010 | 3 | 8 |
| 2011 | 7 | 13 |
| 2012 | 8 | 5 |
| 2013 | 6 | 5 |
| 2014 | 10 | 8 |
| 2015 | 1 | 7 |
| 2016 | 5 | 4 |
| 2017 | 5 | 10 |
| 2018 | 5 | 11 |
| 2019 | 5 | 4 |
| 2020 | 10 | 2 |
| 2021 | 5 | 0 |
| 2022 | 1 | 2 |
| 2023 | 2 | 2 |
| 2024 | 1 | 2 |
| 2025 | 3 | 2 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- System and method for performance and health monitoring to optimize operation of a pulverizer mill2 Sep 2025US 12,405,606 B2Tata Consultancy Services Limited
- Grinding method and system with material inlet detection29 Jul 2025US 12,370,556 B2Gebr. Pfeiffer AG
- Limestone slurry and lime milk preparing device for hydrometallurgy of laterite nickel ore27 May 2025US 12,311,351 B1Pt Esg New Energy Material
- Lever system for force transmission18 Jun 2024US 12,011,723 B2Loesche GmbH
- System, method and apparatus for servicing a pulverizer20 Jun 2023US 11,679,964 B2General Electric Technology GmbH
- Grinding Method and System with Material Inlet Detection1 Jan 2026US 2026/0001084 A1Gebr. Pfeiffer AG
- Abnormality determination device7 Aug 2025US 2025/0252407 A1IHI Corporation
- Limestone slurry and lime milk preparing device for hydrometallurgy of laterite nickel ore29 May 2025US 2025/0170544 A1Gem Co., Ltd.
- A classifier and a pulverizer comprising the classifier and a method of operating the pulverizer and a use of the classifier16 May 2024US 2024/0157400 A1General Electric Technology GmbH
- Pulverization Device18 Apr 2024US 2024/0122410 A1
Most cited
By later US patents
- Vertical roller mill with improved hydro-pneumatic loading system45US 7,028,934 B2F. L. Smidth & Co. · 2006
- Particle size reduction42US 5,597,124 AEVT Energie- und Verfahrenstechnik GmbH · 1997
- Vertical mill26US 4,597,537 AKohe Steel, Ltd. · 1986
- Hydraulically loaded pulverizer journal16US 4,002,299 ACombustion Engineering, Inc. · 1977
- Vertical type roller mill16US 4,606,506 AKawasaki Jukogyo Kabushiki Kaisha · 1986