G01N 2223/313
Filters, rotating filter disc
Official title: filters, rotating filter disc
G01N2223/313 (Filters, rotating filter disc) appears on 60 US grants and 86 published applications in this corpus.
Search patents in G01N- Granted patents
- 60
- Published applications
- 86
- Assignees
- 75
- Inventors
- 228
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 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 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 4 |
| 2008 | 0 | 1 |
| 2009 | 2 | 0 |
| 2010 | 4 | 0 |
| 2011 | 1 | 2 |
| 2012 | 0 | 2 |
| 2013 | 1 | 7 |
| 2014 | 1 | 1 |
| 2015 | 4 | 4 |
| 2016 | 2 | 3 |
| 2017 | 2 | 5 |
| 2018 | 3 | 5 |
| 2019 | 2 | 4 |
| 2020 | 7 | 10 |
| 2021 | 12 | 8 |
| 2022 | 5 | 3 |
| 2023 | 3 | 7 |
| 2024 | 2 | 5 |
| 2025 | 3 | 7 |
| 2026 | 4 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Scanning spectral X-ray imaging using an alternating high voltage X-ray source23 Jun 2026US 12,663,386 B2Teledyne Dalsa B.V.
- X-ray irradiation apparatus, including a spectrally shaping X-ray optic and a spectral filter aperture device, for X-ray imaging2 Jun 2026US 12,646,634 B2Universitaet Hamburg
- X-ray inspection apparatus and method of inspection with X-rays19 May 2026US 12,631,573 B2Hitachi High-Tech Analysis Corporation
- X-ray apparatus and method for analysing a sample17 Mar 2026US 12,578,289 B2Malvern Panalytical Limited
- Systems and methods for signal electron detection9 Dec 2025US 12,493,006 B2ASML Netherlands B. V.
- X-ray inspection apparatus8 Oct 2026US 2026/0309648 A1Anritsu Corporation
- High-speed ct scanner system with x-ray tube producing linear x-ray sources17 Sep 2026US 2026/0276564 A1Medichord LLC
- Foreign substance capture kit for collecting foreign substances in electrode active material27 Aug 2026US 2026/0249214 A1LG Energy Solution, Ltd.
- Method and scanning apparatus for scanning a component11 Jun 2026US 2026/0160711 A1ROLLS-ROYCE plc
- X-ray equipment for semiconductor structural inspection and method for inspecting semiconductor structure7 May 2026US 2026/0126403 A1Samsung Electronics Co., Ltd.
Most cited
By later US patents
- Device and method for performing X-ray analysis41US 7,949,092 B2PANalytical B.V. · 2011
- X-ray imaging apparatus34US 9,063,055 B2Canon Kabushiki Kaisha · 2015
- X-ray interferometer33US 10,074,451 B2Csem Centre Suisse D'Electronique Et De Microtechnique SA—Recherche Et DéVeloppement · 2018
- System and method for x-ray fluorescence with filtering18US 10,962,491 B2Sigray, Inc. · 2021
- Apparatus and method for fluid density determination15US 7,507,952 B2Schlumberger Technology Corporation · 2009