B02C 4/34
In mills wherein a roller co-operates with a stationary member
Official title: in mills wherein a roller co-operates with a stationary member
B02C4/34 (In mills wherein a roller co-operates with a stationary member) appears on 9 US grants and 12 published applications in this corpus.
Search patents in B02C- Granted patents
- 9
- Published applications
- 12
- Assignees
- 15
- Inventors
- 32
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 2 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
| 2023 | 1 | 3 |
| 2024 | 0 | 0 |
| 2025 | 2 | 3 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Crusher for mineral materials or recycled materials15 Sep 2026US 12,734,527 B2Kleemann GmbH
- Arrangement for ensuring even pressure distribution for hydraulic roller press9 Sep 2025US 12,409,455 B2FLSmidth Cement A/S
- High-pressure roller press17 Jun 2025US 12,330,167 B2Maschinenfabrik Koeppern GmbH & Co. KG
- Fertilizer grinding mechanism, water and fertilizer mixing device, and aqueous fertilizer solution preparation production line22 Aug 2023US 11,731,137 B2Hanergy (Qingdao) Lubrication Technology Co., Ltd.
- Apparatus for comminution of dried plants1 Mar 2022US 11,260,394 B2
- System for fixing wear plates to a crusher jaw of a compact eccentric crusher30 Apr 2026US 2026/0115730 A1Metso USA Inc.
- Flour milling device and method thereof4 Sep 2025US 2025/0276322 A1HCL Technologies Limited
- Crusher for mineral materials or recycled materials2 Jan 2025US 2025/0001427 A1Kleemann GmbH
- Crusher for mineral materials or recycled materials2 Jan 2025US 2025/0001430 A1Kleemann GmbH
- Arrangement for ensuring even pressure distribution for hydraulic roller press7 Dec 2023US 2023/0390783 A1FLSmidth A/S
Most cited
By later US patents