B02C 4/04
Specially adapted for milling paste-like material
Official title: specially adapted for milling paste-like material, e.g. paint, chocolate, colloids
B02C4/04 (Specially adapted for milling paste-like material) appears on 10 US grants and 19 published applications in this corpus.
Search patents in B02C- Granted patents
- 10
- Published applications
- 19
- Assignees
- 10
- Inventors
- 37
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 2 |
| 2003 | 1 | 1 |
| 2004 | 2 | 1 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 4 |
| 2008 | 0 | 0 |
| 2009 | 0 | 2 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 1 |
| 2023 | 1 | 1 |
| 2024 | 1 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Roller-type homogenizing mill12 Jun 2012US 8,196,849 B1Twin Trading Company
- Process for reusing waste paint and processor therefor17 Aug 2004US 6,776,364 B2Fuji Jukogyo Kabushiki Kaisha
- Coal water slurry concentration device11 Jul 2024US 2024/0226906 A1Anhui University of Science and Technology
- Protein suspension from brewer's grains, method and apparatus for obtaining same22 Jun 2023US 2023/0189838 A1BioBo GmbH
- Infeed protection device7 Jul 2022US 2022/0212198 A1Buhler AG
- Protein suspension from brewer's grains, method and apparatus for obtaining same9 Dec 2021US 2021/0378260 A1BioBo GmbH
- Apparatus and process for wet crushing mined oil sand12 Jan 2017US 2017/0008003 A1SYNCRUDE CANADA LTD. in trust for the owners of Syncrude Project as such owners exist now and in t
Most cited
By later US patents
- Roll refiner and method for operating same10US 4,746,070 AGebruder Buhler AG · 1988
- Method and system for controlling a layer thickness in a grinding operation8US 5,379,950 ABuhler AG · 1995
- Polymeric foam powder processing techniques, foam powders products, and foams produced containing those foam powders5US 6,670,404 B2Mobius Technologies, Inc. · 2003
- Method of making a durable hydrophilic layer2US 5,996,497 AEastman Kodak Company · 1999
- Process for reusing waste paint and processor therefor1US 6,729,565 B2Fuji Jukogyo Kabushiki Kaisha · 2004