G01N 2203/0288
Springs
G01N2203/0288 (Springs) appears on 52 US grants and 30 published applications in this corpus.
Search patents in G01N- Granted patents
- 52
- Published applications
- 30
- Assignees
- 48
- Inventors
- 113
- Latest grant
- 22 Oct 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 2 | 1 |
| 2004 | 0 | 2 |
| 2005 | 1 | 1 |
| 2006 | 2 | 1 |
| 2007 | 0 | 2 |
| 2008 | 2 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 4 |
| 2011 | 0 | 0 |
| 2012 | 3 | 4 |
| 2013 | 2 | 2 |
| 2014 | 4 | 0 |
| 2015 | 0 | 3 |
| 2016 | 2 | 0 |
| 2017 | 2 | 1 |
| 2018 | 0 | 0 |
| 2019 | 2 | 1 |
| 2020 | 1 | 2 |
| 2021 | 0 | 2 |
| 2022 | 1 | 0 |
| 2023 | 0 | 0 |
| 2024 | 2 | 2 |
| 2025 | 0 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Load measuring device and load measuring method22 Oct 2024US 12,123,851 B2NHK Spring Co., Ltd.
- Method and production support tooling for measuring the torque of a timepiece balance spring5 Mar 2024US 11,921,468 B2Nivarox-FAR S. A.
- Photovoltaic panel mounting system for a vehicle17 May 2022US 11,332,019 B2Hyundai Motor Company
- Vehicle and method for suspension spring degradation detection and fault tolerant tire force estimation8 Sep 2020US 10,768,074 B2GM Global Technology Operations LLC
- Apparatus and method for loading and wear testing a rubber sample6 Aug 2019US 10,371,613 B2The Yokohama Rubber Co., Ltd.
- Testing apparatuses and methods30 Apr 2026US 2026/0118239 A1Purdue Research Foundation
- Micro extension spring inspection device22 May 2025US 2025/0164365 A1Honeywell Federal Manufacturing & Technologies, LLC
- Strut assembly for high frequency elastomer testing in a test machine used for damper testing4 Jul 2024US 2024/0219278 A1Illinois Tool Works Inc.
- Spring, spring mattress and spring testing method11 Jan 2024US 2024/0011879 A1Guangdong Sweetnight Home Co., Ltd.
- Photovoltaic panel mounting system for a vehicle25 Feb 2021US 2021/0053447 A1Hyundai Motor Company
Most cited
By later US patents
- Compression tester17US 4,004,457 AThe United States Bedding Company · 1977
- Spring tester11US 4,157,033 ALink Engineering Company · 1979
- Dynamic tester for rotor seals and bearings9US 5,239,864 AThe United States of America as represented by the Administrator of the National Aeronautics and Space Administration · 1993
- Torsion spring tester9US 6,094,980 ALarson Systems Inc. · 2000
- Apparatus and method for testing leaf springs9US 6,199,427 B1Intercomp Company · 2001