D21H 13/48
Metal or metallised fibres
D21H13/48 (Metal or metallised fibres) appears on 24 US grants and 25 published applications in this corpus.
Search patents in D21H- Granted patents
- 24
- Published applications
- 25
- Assignees
- 23
- Inventors
- 69
- Latest grant
- 17 Jun 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 4 |
| 2003 | 2 | 3 |
| 2004 | 3 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 2 |
| 2010 | 1 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 1 |
| 2013 | 2 | 1 |
| 2014 | 0 | 1 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 3 |
| 2020 | 0 | 1 |
| 2021 | 2 | 0 |
| 2022 | 0 | 2 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 1 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Electrically conductive paper structure, method for manufacturing same and use17 Jun 2025US 12,331,464 B2Giesecke+Devrient Currency Technology GmbH
- Metal fiber nonwoven fabric21 Sep 2021US 11,124,906 B2Tomoegawa Co., Ltd.
- Cushion paper27 Apr 2021US 10,988,876 B2Tomoegawa Co., Ltd.
- Method for forming an anisotropic conductive paper and a paper thus formed27 Oct 2015US 9,169,601 B2Condalign AS
- Conductive webs26 Feb 2013US 8,381,536 B2Kimberly-Clark Worldwide, Inc.
- Papermaking mat and method for producing paper making mat27 Aug 2026US 2026/0250908 A1Ibiden Co., Ltd.
- Sheet material including metal organic framework7 May 2026US 2026/0125852 A1Kabushiki Kaisha F.C.C.
- Resin-impregnated decorative paper and resin-impregnated decorative panel8 May 2025US 2025/0146228 A1Toppan Holdings Inc.
- Metal fiber molded body, temperature regulation unit, and method for manufacturing metal fiber molded body6 Apr 2023US 2023/0105760 A1Tomoegawa Co., Ltd.
- Electrically conductive paper structure, method for manufacturing same and use7 Jul 2022US 2022/0213651 A1Giesecke+Devrient Currency Technology GmbH
Most cited
By later US patents
- Nonwoven fabric for separator of non-aqueous electrolyte battery and non-aqueous electrolyte battery using the same49US 6,200,706 B1Mitsubishi Paper Mills Limited · 2001
- Inorganic ceramic paper, its method of manufacturing and articles produced therefrom34US 5,567,536 AUnifrax Corporation · 1996
- Conductive webs25US 8,058,194 B2Kimberly-Clark Worldwide, Inc. · 2011
- Flat sealing material made of a soft substance, particularly for the production of gaskets that are to be subjected to high stresses22US 4,748,075 AFrenzelit Asbestwerke GmbH & Co. KG · 1988
- Conductive webs22US 8,372,766 B2Kimberly-Clark Worldwide, Inc. · 2013