G01G 21/02
Arrangements of bearings
Official title: Arrangements of bearings (bearings per se F16C)
G01G21/02 (Arrangements of bearings) appears on 109 US grants and 47 published applications in this corpus.
Search patents in G01G- Granted patents
- 109
- Published applications
- 47
- Assignees
- 79
- Inventors
- 187
- Latest grant
- 25 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 5 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 11 | 0 |
| 1985 | 6 | 0 |
| 1986 | 7 | 0 |
| 1987 | 5 | 0 |
| 1988 | 5 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 5 | 0 |
| 1993 | 5 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 1 |
| 2007 | 1 | 0 |
| 2008 | 1 | 1 |
| 2009 | 1 | 1 |
| 2010 | 1 | 3 |
| 2011 | 1 | 0 |
| 2012 | 0 | 2 |
| 2013 | 0 | 0 |
| 2014 | 3 | 5 |
| 2015 | 2 | 2 |
| 2016 | 1 | 1 |
| 2017 | 5 | 3 |
| 2018 | 3 | 2 |
| 2019 | 2 | 3 |
| 2020 | 5 | 7 |
| 2021 | 1 | 1 |
| 2022 | 1 | 3 |
| 2023 | 1 | 4 |
| 2024 | 4 | 2 |
| 2025 | 3 | 2 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- G01G 21/08Bearing mountings or adjusting means therefor31
- G01G 21/10Floating suspensions26
- G01G 21/06Of ball or roller bearings17
- G01G 21/07Of flexure-plate bearings13
- G01G 21/12Devices for preventing derangement10
- G01G 21/04Of knife-edge bearings4
- G01G 21/022Of tapes or ribbons3
- G01G 21/027Hydraulic or pneumatic bearings1
All 9 subgroupsShow fewer
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Most cited
By later US patents
- Weigh bed82US 4,974,692 ASSI Medical Services, Inc. · 1990
- Weigh bed73US 4,926,951 ASSI Medical Services, Inc. · 1990
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- Load measuring apparatus46US 5,801,339 ATru-Test Limited · 1998
- Foldable weighing scale40US 4,711,313 ASharp Kabushiki Kaisha · 1987