B01F 29/40231
Surface characteristics
Official title: {Surface characteristics, e.g. coated, rough}
B01F29/40231 (Surface characteristics) appears on 7 US grants and 12 published applications in this corpus.
Search patents in B01F- Granted patents
- 7
- Published applications
- 12
- Assignees
- 7
- Inventors
- 33
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 2 |
| 2014 | 1 | 1 |
| 2015 | 0 | 0 |
| 2016 | 1 | 1 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 2 |
| 2020 | 2 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 1 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Mixing drum9 Jun 2026US 12,649,258 B2Oshkosh Corporation
- Mixing drum4 Jun 2024US 11,999,078 B2Oshkosh Corporation
- Mixing drum24 Nov 2020US 10,843,379 B2Oshkosh Corporation
- Apparatus, system and method for providing a bitumen-rich stream from bitumen-containing materials30 Jun 2020US 10,695,769 B2Shingle Resource Recycling, LLC
- Recycled asphalt process9 May 2017US 9,644,329 B2Gencor Industries, Inc.
- Mixing drum22 Aug 2024US 2024/0278459 A1Oshkosh Corporation
- Mixing drum11 Mar 2021US 2021/0069934 A1Oshkosh Corporation
- Apparatus, system and method for providing a bitumen-rich stream from bitumen-containing materials22 Aug 2019US 2019/0255534 A1Shingle Resource Recycling, LLC
- Mixing drum28 Mar 2019US 2019/0091890 A1Oshkosh Corporation
- Recycled asphalt process14 Jul 2016US 2016/0201274 A1Gencor Industries, Inc.
Most cited
By later US patents