B24B 37/025
Designed for working spherical surfaces
Official title: designed for working spherical surfaces
B24B37/025 (Designed for working spherical surfaces) appears on 17 US grants and 17 published applications in this corpus.
Search patents in B24B- Granted patents
- 17
- Published applications
- 17
- Assignees
- 16
- Inventors
- 58
- Latest grant
- 12 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 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 | 0 | 0 |
| 2015 | 2 | 1 |
| 2016 | 2 | 1 |
| 2017 | 0 | 3 |
| 2018 | 2 | 2 |
| 2019 | 3 | 4 |
| 2020 | 0 | 1 |
| 2021 | 4 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Machine tool12 Aug 2025US 12,384,000 B2Dmg Mori Co., Ltd.
- Milling bowl17 Aug 2021US 11,090,656 B2Loesche GmbH
- Fracking tools and methods of forming the same27 Apr 2021US 10,988,340 B2
- Polishing technique for flexible tubes16 Mar 2021US 10,946,492 B2University of Florida Research Foundation, Inc.
- Integrated equipment for processing fiber optic ferrule2 Feb 2021US 10,906,152 B2Innogetic Technology Co., Ltd.
- Ball magazine for a device for lapping and/or grinding balls25 Dec 2025US 2025/0387864 A1
- Ball guiding device for an apparatus for lapping and/or grinding balls25 Dec 2025US 2025/0387865 A1
- Machine tool5 Jan 2023US 2023/0001533 A1Dmg Mori Co., Ltd.
- Degradable downhole tools and\or components thereof, method of hydraulic fracturing using such tools or components, and method of making such tools or components16 Apr 2020US 2020/0116002 A1
- A precision lapping and polishing device for external cylindrical surface of the disk part and its taper error adjustment method thereof26 Sep 2019US 2019/0291230 A1Dalian University of Technology
Most cited
By later US patents
- Spherical lapping method39US 6,077,148 ADePuy Orthopaedics, Inc. · 2000
- Spherical member polishing apparatus9US 5,520,573 ANsk Ltd. · 1996
- Balls of single crystal silicon and method of making the same5US 6,596,395 B1Ntn Corporation · 2003
- Co-finishing surfaces4US 10,207,387 B2Apple Inc. · 2019
- Spherical body polishing apparatus, method for polishing spherical body and method for manufacturing spherical member4US 9,089,947 B2Ntn Corporation · 2015