G01N 2021/4766
Sample containing fluorescent brighteners
Official title: {Sample containing fluorescent brighteners}
G01N2021/4766 (Sample containing fluorescent brighteners) appears on 13 US grants and 15 published applications in this corpus.
Search patents in G01N- Granted patents
- 13
- Published applications
- 15
- Assignees
- 13
- Inventors
- 36
- Latest grant
- 4 Mar 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 1 | 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 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 2 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
| 2018 | 1 | 3 |
| 2019 | 0 | 1 |
| 2020 | 3 | 2 |
| 2021 | 1 | 2 |
| 2022 | 2 | 2 |
| 2023 | 1 | 0 |
| 2024 | 2 | 1 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Apparatus and method for optically characterizing a textile sample4 Mar 2025US 12,241,836 B2Uster Technologies AG
- Apparatus and method for optically characterizing a textile sample18 Jun 2024US 12,013,340 B2Uster Technologies AG
- Recording medium determination device, image formation device, and recording medium determination method20 Feb 2024US 11,906,919 B2Konica Minolta, Inc.
- Assembly having nanoporous surface layer with hydrophobic layer20 Jun 2023US 11,680,908 B2Corning Incorporated
- Method for determining the degree of sensitivity of a strain of fungus to an antifungal agent16 Aug 2022US 11,415,513 B2Centre Hospitalier RéGional De Grenoble
- Apparatus and Method for Optically Characterizing a Textile Sample29 Aug 2024US 2024/0288369 A1Uster Technologies AG
- Recording medium determination device, image formation device, and recording medium determination method24 Nov 2022US 2022/0373953 A1Konica Minolta, Inc.
- Apparatus and Method for Optically Characterizing a Textile Sample1 Sep 2022US 2022/0276168 A1Uster Technologies AG
- Optical flow cytometry system11 Mar 2021US 2021/0072140 A1Chandlertec Inc.
- System and method to standardize whiteness calibration and measurement21 Jan 2021US 2021/0018435 A1Datacolor Inc.
Most cited
By later US patents
- Instrument for measuring reflective properties of paper and other opaque materials24US 5,260,584 ATechnidyne Corporation · 1993
- Optical flow cytometry system6US 10,627,331 B2Chandlertec Inc. · 2020
- Recording medium determination device, image formation device, and recording medium determination method1US 11,906,919 B2Konica Minolta, Inc. · 2024
- Apparatus and method of investigating surface properties1US 9,726,597 B2BYK Gardner GmbH · 2017