F16C 2240/90
Surface areas
F16C2240/90 (Surface areas) appears on 48 US grants and 57 published applications in this corpus.
Search patents in F16C- Granted patents
- 48
- Published applications
- 57
- Assignees
- 34
- Inventors
- 124
- Latest grant
- 27 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 2 | 1 |
| 2004 | 1 | 3 |
| 2005 | 0 | 2 |
| 2006 | 0 | 0 |
| 2007 | 0 | 2 |
| 2008 | 2 | 0 |
| 2009 | 1 | 2 |
| 2010 | 2 | 2 |
| 2011 | 2 | 1 |
| 2012 | 3 | 1 |
| 2013 | 1 | 3 |
| 2014 | 1 | 1 |
| 2015 | 1 | 4 |
| 2016 | 2 | 1 |
| 2017 | 1 | 3 |
| 2018 | 1 | 3 |
| 2019 | 4 | 3 |
| 2020 | 2 | 6 |
| 2021 | 4 | 7 |
| 2022 | 4 | 7 |
| 2023 | 3 | 1 |
| 2024 | 2 | 2 |
| 2025 | 6 | 2 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Sliding member27 Jan 2026US 12,535,020 B2
- Sealing device and sealing structure14 Oct 2025US 12,442,418 B2Nok Corporation
- Propeller shaft with reinforced front flange23 Sep 2025US 12,421,995 B2Pratt & Whitney Canada Corp.
- Sliding member, and bearing, motor, and drive device using the same29 Jul 2025US 12,371,385 B2Kabushiki Kaisha Toshiba
- Rolling bearing, rotating apparatus, bearing monitoring apparatus and method for monitoring bearing17 Jun 2025US 12,331,787 B2MINEBEA MITSUMI Inc.
- Sliding member20 Mar 2025US 2025/0092806 A1Riken
- Sealing device and sealing structure6 Feb 2025US 2025/0043826 A1Nok Corporation
- Propeller shaft with reinforced front flange21 Mar 2024US 2024/0093720 A1Pratt & Whitney Canada Corp.
- Bearing part and rolling bearing1 Feb 2024US 2024/0035515 A1Ntn Corporation
- Optimized wheel hub assembly30 Mar 2023US 2023/0102135 A1Aktiebolaget Skf
Most cited
By later US patents
- Tilting pad bearing assemblies, and bearing apparatuses and methods of using the same24US 11,085,488 B2US Synthetic Corporation · 2021
- Closed type thrust dynamic pressure bearing with through hole21US 5,988,886 AKoyo Seiko Co., Ltd. · 1999
- Sliding bearing and method of making a sliding bearing material14US 6,042,778 AFederal-Mogul Deva GmbH · 2000
- Multilayer material for plain bearing and method of making same10US 6,528,143 B1Federal-Mogul Wiesbaden GmbH · 2003
- Thrust washer6US 11,396,907 B2Tpr Co., Ltd. · 2022