B24B 9/167
With means for turning and positioning the gem stones
Official title: {with means for turning and positioning the gem stones}
B24B9/167 (With means for turning and positioning the gem stones) appears on 5 US grants and 7 published applications in this corpus.
Search patents in B24B- Granted patents
- 5
- Published applications
- 7
- Assignees
- 7
- Inventors
- 12
- Latest grant
- 5 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 1 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 1 |
| 2024 | 1 | 0 |
| 2025 | 0 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Automated diamond polishing methods and systems5 May 2026US 12,617,055 B2Zalirian Ltd.
- Automatic gemstone polishing robot20 Feb 2024US 11,904,433 B2Freedom Automation Solutions LLP
- Gemstone alignment14 Jul 2015US 9,079,331 B2De Beers Centenary AG
- Application of a processing pin to a gemstone which is to be cut or polished26 Aug 2014US 8,815,039 B2Paul Wild OHG
- Faceting head apparatus for working colored stones29 Mar 1994US 5,297,362 A
- Method and apparatus for processing diamond surface9 Jan 2025US 2025/0010427 A1Element Six Technologies Limited
- Automated apparatus and method for object faceting30 Mar 2023US 2023/0100222 A1Zalirian Ltd.
- Automated diamond polishing methods and systems19 May 2022US 2022/0152772 A1Zalirian Ltd.
- An automatic gemstone polishing robot13 Aug 2020US 2020/0254584 A1Freedom Automation Solutions LLP
- Gemstone processing4 Sep 2014US 2014/0246006 A1Sahajanand Technologies Private Limited Sahajanand House
Most cited
By later US patents