G01N 2223/634
Wear behaviour, roughness
Official title: wear behaviour, roughness
G01N2223/634 (Wear behaviour, roughness) appears on 20 US grants and 23 published applications in this corpus.
Search patents in G01N- Granted patents
- 20
- Published applications
- 23
- Assignees
- 21
- Inventors
- 44
- Latest grant
- 10 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 2 |
| 2009 | 0 | 1 |
| 2010 | 1 | 1 |
| 2011 | 0 | 0 |
| 2012 | 2 | 1 |
| 2013 | 1 | 2 |
| 2014 | 1 | 1 |
| 2015 | 0 | 0 |
| 2016 | 1 | 1 |
| 2017 | 1 | 2 |
| 2018 | 1 | 0 |
| 2019 | 3 | 2 |
| 2020 | 1 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 3 |
| 2024 | 0 | 2 |
| 2025 | 2 | 1 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for estimating abrasion resistance10 Feb 2026US 12,546,730 B2Sumitomo Rubber Industries, Ltd.
- Performance evaluation method for elastic material6 Jan 2026US 12,517,021 B2Sumitomo Rubber Industries, Ltd.
- Charged particle beam apparatus and method for calculating roughness index23 Dec 2025US 12,505,976 B2Hitachi High-Tech Corporation
- Method and system for stress testing of materials using laser accelerated particles13 May 2025US 12,298,263 B2Institut National De La Recherche Scientifique
- Method for estimating abrasion resistance and fracture resistance6 Oct 2020US 10,794,893 B2Sumitomo Rubber Industries, Ltd.
- Method for estimating abrasion resistance4 Jun 2026US 2026/0153456 A1Sumitomo Rubber Industries, Ltd.
- Method for determining a deformation field of at least one layer of paint applied to a support during crosslinking of the layer or the layers of paint5 Feb 2026US 2026/0036531 A1Airbus SAS
- Method for evaluating abrasion resistance of rubber composition and rubber composition6 Feb 2025US 2025/0043117 A1Sumitomo Rubber Industries, Ltd.
- Polishing State Analysis Prediction Program, Storage Device, Cathodeluminescence Device, and Polishing State Analysis Prediction Method4 Jul 2024US 2024/0217061 A1National University Corporation Nagaoka University of Technology
- Evaluating x-ray signals from a perturbed object29 Feb 2024US 2024/0068964 A1Nova Ltd.
Most cited
By later US patents
- Sand detector41US 5,250,807 ANorsk Hydro A/S · 1993
- Nitride crystal, nitride crystal substrate, epilayer-containing nitride crystal substrate, semiconductor device and method of manufacturing the same28US 7,416,604 B2Sumitomo Electric Industries, Ltd. · 2008
- In-situ determination of thin film and multilayer structure and chemical composition using x-ray fluorescence induced by grazing incidence electron beams during thin film growth23US 8,513,603 B1West Virginia University · 2013
- System and method for removing noise from roughness measurements13US 10,488,188 B2Fractilia, LLC · 2019
- Nitride crystal, nitride crystal substrate, epilayer-containing nitride crystal substrate, semiconductor device and method of manufacturing the same10US 7,854,804 B2Sumitomo Electric Industries, Ltd. · 2010