G01N 2021/8681
Paper fibre orientation
Official title: {Paper fibre orientation}
G01N2021/8681 (Paper fibre orientation) appears on 19 US grants and 16 published applications in this corpus.
Search patents in G01N- Granted patents
- 19
- Published applications
- 16
- Assignees
- 19
- Inventors
- 40
- Latest grant
- 10 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 2 |
| 2006 | 0 | 2 |
| 2007 | 2 | 2 |
| 2008 | 1 | 2 |
| 2009 | 3 | 1 |
| 2010 | 3 | 2 |
| 2011 | 0 | 1 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 1 |
| 2024 | 1 | 0 |
| 2025 | 0 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method and apparatus for determining the fiber orientation10 Mar 2026US 12,571,735 B2Voith Patent GmbH
- LED matrix lighting device12 Mar 2024US 11,930,569 B2Procemex Oy
- Apparatus for characterizing fibrous materials using stokes parameters14 Feb 2012US 8,114,253 B2Honeywell ASCa Inc.
- Method for characterizing fibrous materials using stokes parameters23 Nov 2010US 7,837,833 B2Honeywell ASCa Inc.
- Methods and apparatus for determining fibre orientation9 Nov 2010US 7,829,855 B2University of Northern British Columbia
- Information processing system, non-transitory computer readable medium storing program, and information processing method30 Jul 2026US 2026/0219623 A1FUJIFILM Business Innovation Corp.
- Method and apparatus for determining the fiber orientation27 Apr 2023US 2023/0125911 A1Voith Patent GmbH
- An led matrix lighting device15 Dec 2022US 2022/0400542 A1Procemex Oy
- Apparatus for characterizing fibrous materials using stokes parameters3 Feb 2011US 2011/0026026 A1Honeywell ASCa Inc.
- Methods and apparatus for determining fibre orientation2 Sep 2010US 2010/0219343 A1University of Northern British Columbia
Most cited
By later US patents
- Apparatus and method for analyzing parameters of a fibrous substrate28US 4,648,712 AChampion International Corporation · 1987
- On-line fiber orientation distribution measurement28US 4,955,720 AInternational Paper Company · 1990
- Method and apparatus for on-line determination of fiber orientation and anisotropy in a non-woven web26US 5,640,244 AABB Industrial Systems, Inc. · 1997
- Measuring fiber orientation by detecting dispersion of polarized light20US 7,164,145 B2Honeywell International Inc. · 2007
- Apparatus and process for measuring formation and roughness of a paper web16US 4,760,271 AChampion International Corporation · 1988