H01B 3/185
Substances or derivates of cellulose
Official title: {Substances or derivates of cellulose}
H01B3/185 (Substances or derivates of cellulose) appears on 20 US grants and 19 published applications in this corpus.
Search patents in H01B- Granted patents
- 20
- Published applications
- 19
- Assignees
- 22
- Inventors
- 79
- Latest grant
- 30 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 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 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 2 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 1 |
| 2008 | 1 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 1 | 3 |
| 2012 | 1 | 0 |
| 2013 | 1 | 2 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 2 |
| 2017 | 1 | 1 |
| 2018 | 0 | 1 |
| 2019 | 3 | 1 |
| 2020 | 1 | 0 |
| 2021 | 1 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 1 |
| 2024 | 2 | 2 |
| 2025 | 1 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Bushing comprising a condenser body and electrical facility with bushing30 Jun 2026US 12,671,022 B2Hitachi Energy Ltd
- Biofabrication of advanced functional materials using bacterial cellulose scaffolds28 Jan 2025US 12,209,265 B2The United States of America as represented by the Secretary of the Army
- Biofabrication of advanced functional materials using bacterial cellulose scaffolds10 Sep 2024US 12,084,701 B2The United States of America as represented by the Secretary of the Army
- Paste for solar cell electrode and solar cell using same3 Sep 2024US 12,080,443 B2Ls-Nikko Copper Inc.
- Device comprising a cable or a cable accessory containing a fire-resistant composite layer30 Mar 2021US 10,961,156 B2Nexans
- Bushing comprising a condenser body and electrical facility with bushing20 Jun 2024US 2024/0203633 A1Hitachi Energy Ltd
- Biofabrication of advanced functional materials using bacterial cellulose scaffolds13 Jun 2024US 2024/0191269 A1U.S. Army Combat Capabilities Development Command, Army Research Labortary
- Paste for solar cell electrode and solar cell using same29 Jun 2023US 2023/0207150 A1Ls-Nikko Copper Inc.
- Biofabrication of advanced functional materials using bacterial cellulose scaffolds14 Jul 2022US 2022/0220521 A1U.S. Army Combat Capabilities Development Command, Army Research Labortary
- Device Comprising a Cable or a Cable Accessory Containing a Fire-Resistant Composite Layer4 Jul 2019US 2019/0202739 A1Nexans
Most cited
By later US patents
- Fireproof laminations for electric and electronic devices and methods therefor12US 4,150,188 ARhone-Poulenc Industries · 1979
- Swellable starch ester and methods of its production and use10US 5,789,570 ADegussa AG · 1998
- Cellulose material treated with a thermosetting resin and having improved physical properties at elevated temperatures6US 3,931,027 AMcGraw-Edison Company · 1976
- Composition for preparing porous dielectric thin film containing saccharides porogen5US 7,144,453 B2Samsung Electronics Co., Ltd. · 2006
- Reactive cyclodextrin derivatives as pore-forming templates, and low dielectric materials prepared by using the same4US 7,462,659 B2Industry-University Cooperation Foundation Sogang University · 2008