F16C 32/0618
Via porous material
Official title: {via porous material}
F16C32/0618 (Via porous material) appears on 122 US grants and 95 published applications in this corpus.
Search patents in F16C- Granted patents
- 122
- Published applications
- 95
- Assignees
- 70
- Inventors
- 220
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 3 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 3 | 0 |
| 1988 | 5 | 0 |
| 1989 | 5 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 8 | 3 |
| 2003 | 5 | 2 |
| 2004 | 1 | 5 |
| 2005 | 4 | 1 |
| 2006 | 1 | 2 |
| 2007 | 3 | 1 |
| 2008 | 2 | 4 |
| 2009 | 1 | 4 |
| 2010 | 2 | 3 |
| 2011 | 5 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 2 | 8 |
| 2015 | 4 | 5 |
| 2016 | 5 | 7 |
| 2017 | 6 | 2 |
| 2018 | 3 | 7 |
| 2019 | 5 | 6 |
| 2020 | 6 | 6 |
| 2021 | 4 | 4 |
| 2022 | 4 | 1 |
| 2023 | 6 | 10 |
| 2024 | 6 | 3 |
| 2025 | 6 | 7 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Hydrostatic gas bearing with humidity removed by electrical heating25 Aug 2026US 12,716,451 B2Wuhan Second Ship Design and Research Institute
- Hydrostatic gas bearing configured to remove humidity by heat exchanging12 May 2026US 12,624,731 B2Wuhan Second Ship Design and Research Institute
- Linear electromagnetic machine with a stator having stator teeth arranged to provide an anti-clocking force14 Oct 2025US 12,445,029 B2Mainspring Energy, Inc.
- Gas restriction structure constituting aerostatic bearing, and aerostatic bearing30 Sep 2025US 12,429,090 B2Oiles Corporation
- Gas bearing management for a compressor9 Sep 2025US 12,410,803 B2Trane International Inc.
- Hydrostatic gas bearing device28 May 2026US 2026/0146645 A1KYOCERA Corporation
- Linear electromagnetic machine system5 Mar 2026US 2026/0066758 A1Mainspring Energy, Inc.
- Externally pressurized journal bearing and method for fabricating thereof9 Oct 2025US 2025/0314269 A1Industry-University Cooperation Foundation Hanyang University Erica Campus
- Method and system for controlling differential pressure for an externally pressurized gas bearing apparatus10 Jul 2025US 2025/0223970 A1Trane International Inc.
- Hydrostatic gas bearing configured to remove humidity by heat exchanging19 Jun 2025US 2025/0198458 A1Wuhan Second Ship Design and Research Institute
Most cited
By later US patents
- Positioning system and method and apparatus for device manufacture57US 5,858,587 ACanon Kabushiki Kaisha · 1999
- Non-contact porous air bearing and glass flattening device57US 7,908,885 B2New Way Machine Components, Inc. · 2011
- Static pressure bearing51US 4,749,283 ACanon Kabushiki Kaisha · 1988
- Vacuum bearing structure and a method of supporting a movable member37US 6,515,288 B1APPLIED Materials.Inc. · 2003
- Low-friction slide apparatus for optical disc translation stage31US 4,704,712 ARCA Corporation · 1987