G01N 33/0003
Composite materials
Official title: {Composite materials}
G01N33/0003 (Composite materials) appears on 71 US grants and 86 published applications in this corpus.
Search patents in G01N- Granted patents
- 71
- Published applications
- 86
- Assignees
- 69
- Inventors
- 225
- Latest grant
- 21 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 2 | 0 |
| 1994 | 4 | 0 |
| 1995 | 1 | 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 | 1 | 0 |
| 2005 | 1 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 2 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 1 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 1 |
| 2015 | 0 | 4 |
| 2016 | 1 | 5 |
| 2017 | 3 | 3 |
| 2018 | 4 | 10 |
| 2019 | 7 | 9 |
| 2020 | 8 | 9 |
| 2021 | 10 | 10 |
| 2022 | 5 | 4 |
| 2023 | 5 | 10 |
| 2024 | 7 | 11 |
| 2025 | 4 | 1 |
| 2026 | 4 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Robot tracking device21 Apr 2026US 12,605,842 B2
- Method for determining adhesive penetration into at least one porous coating material17 Mar 2026US 12,578,268 B2Flooring Technologies Ltd.
- Method for estimating abrasion resistance10 Feb 2026US 12,546,730 B2Sumitomo Rubber Industries, Ltd.
- Computer systems and methods for determining environment impact indicators for food products10 Feb 2026US 12,547,953 B1Intercontinental Great Brands LLC
- Identification device, identification method, and identification program for identifying fiber layer in fiber-reinforced material18 Nov 2025US 12,472,706 B2IHI Corporation
- Method for quantitative analysis of loads inside and outside carbon nanotube24 Sep 2026US 2026/0287566 A1Jiangsu University
- Methods of selecting measurement equipment20 Aug 2026US 2026/0241648 A1The Boeing Company
- Methods for automated ply boundary marking11 Jun 2026US 2026/0158751 A1The Boeing Company
- Method for estimating abrasion resistance4 Jun 2026US 2026/0153456 A1Sumitomo Rubber Industries, Ltd.
- Method for determining usability of cement-based composites27 Nov 2025US 2025/0362281 A1Shandong University
Most cited
By later US patents
- Measurement of interfacial strength of a composite material22US 5,255,562 AShimadzu Corporation · 1993
- Creep test coupon for metal matrix composites7US 5,284,063 ARockwell International Corporation · 1994
- Apparatus for performing high-temperature fiber push-out testing7US 5,361,641 AThe United States of America as represented by the Administrator of the National Aeronautics and Space Administration · 1994
- Methods of selecting material compositions and designing materials having a target property6US 10,345,252 B2Scoperta, Inc. · 2019
- Vibration fatigue testing6US 10,379,020 B2ROLLS-ROYCE plc · 2019