F16C 2300/62
Low pressure
Official title: low pressure, e.g. elements operating under vacuum conditions
F16C2300/62 (Low pressure) appears on 100 US grants and 72 published applications in this corpus.
Search patents in F16C- Granted patents
- 100
- Published applications
- 72
- Assignees
- 58
- Inventors
- 193
- Latest grant
- 5 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 5 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 6 | 0 |
| 2002 | 7 | 10 |
| 2003 | 8 | 6 |
| 2004 | 6 | 6 |
| 2005 | 4 | 5 |
| 2006 | 7 | 5 |
| 2007 | 5 | 4 |
| 2008 | 1 | 1 |
| 2009 | 0 | 1 |
| 2010 | 2 | 3 |
| 2011 | 3 | 4 |
| 2012 | 2 | 0 |
| 2013 | 1 | 0 |
| 2014 | 2 | 2 |
| 2015 | 1 | 3 |
| 2016 | 0 | 2 |
| 2017 | 0 | 3 |
| 2018 | 0 | 2 |
| 2019 | 3 | 2 |
| 2020 | 4 | 2 |
| 2021 | 1 | 2 |
| 2022 | 2 | 1 |
| 2023 | 0 | 3 |
| 2024 | 1 | 2 |
| 2025 | 3 | 0 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Bearing element for a bearing unit, and bearing unit with an increased life5 May 2026US 12,618,439 B2Aktiebolaget Skf
- Wear resistant bearing system2 Dec 2025US 12,486,868 B2Roller Bearing Company of America, Inc.
- Space rolling bearing and space strain wave gearing device15 Jul 2025US 12,359,710 B2Harmonic Drive Systems Inc.
- Drive system29 Apr 2025US 12,287,003 B2Physik Instrumente (Pi) GmbH & Co. KG
- Control apparatus and vacuum pump provided with said control apparatus17 Sep 2024US 12,092,123 B2Edwards Japan Limited
- Device for holding, positioning and/or moving an object in a vacuum18 Jun 2026US 2026/0173804 A1VACOM Vakuum Komponenten & Messtechnik GmbH
- Wear resistant bearing system5 Mar 2026US 2026/0063170 A1Roller Bearing Company of America, Inc.
- Shutter apparatus for a lithography apparatus and/or a mask test apparatus and lithography apparatus/mask test apparatus26 Feb 2026US 2026/0056480 A1
- Space rolling bearing and space strain wave gearing device1 Aug 2024US 2024/0255045 A1Harmonic Drive Systems Inc.
- Drive system9 May 2024US 2024/0151275 A1Physik Instrumente (Pi) GmbH & Co. KG
Most cited
By later US patents
- Gas bearings for use with vacuum chambers and their application in lithographic projection apparatuses483US 6,603,130 B1ASML Netherlands B. V. · 2003
- Equipment for storage of energy under kinetic form and recovery thereof in electric form and method of using such equipment82US 4,444,444 ASociete Nationale Industrielle Aerospatiale · 1984
- Bearing arrangement56US 4,082,376 AArthur Pfeiffer Vakuumtechnik Wetzlar GmbH · 1978
- Vacuum-sealed gas-bearing assembly52US 4,191,385 A1980
- Static pressure bearing51US 4,749,283 ACanon Kabushiki Kaisha · 1988