H01B 3/32
Natural resins
Official title: natural resins
H01B3/32 (Natural resins) appears on 8 US grants and 8 published applications in this corpus.
Search patents in H01B- Granted patents
- 8
- Published applications
- 8
- Assignees
- 8
- Inventors
- 24
- Latest grant
- 14 Jun 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 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 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 3 |
| 2014 | 2 | 1 |
| 2015 | 1 | 0 |
| 2016 | 1 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 1 | 1 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Method for manufacturing insulating film and semiconductor package14 Jun 2022US 11,361,878 B2LG Chem.Ltd.
- Insulating tape and production method thereof, stator coil and production method thereof, and rotating electric machine5 Feb 2019US 10,199,136 B2Mitsubishi Electric Corporation
- Waterproof structure for conductive path9 Aug 2016US 9,412,489 B2Yazaki Corporation
- Thiobis phenolic antioxidant/polyethylene glycol blends17 Nov 2015US 9,187,629 B2Union Carbide Chemicals & Plastics Technology Corporation
- Thiobis phenolic antioxidant/polyethylene glycol blends8 Apr 2014US 8,691,904 B2Union Carbide Chemicals & Plastics Technology Corporation
- Method for manufacturing insulating film and semiconductor package20 Jun 2019US 2019/0189304 A1LG Chem.Ltd.
- Insulating tape and production method thereof, stator coil and production method thereof, and rotating electric machine10 Nov 2016US 2016/0329123 A1Mitsubishi Electric Corporation
- Thiobis Phenolic Antioxidant/Polyethylene Glycol Blends15 May 2014US 2014/0134436 A1Union Carbide Chemicals & Plastics Technology Corporation
- Waterproof structure for conductive path6 Jun 2013US 2013/0140056 A1Yazaki Corporation
- Thiobis Phenolic Antioxidant/Polyethylene Glycol Blends21 Mar 2013US 2013/0068498 A1Union Carbide Chemicals & Plastics Technology Corporation
Most cited
By later US patents
- Cable wrapping strip12US 4,820,560 AFirma Carl Freudenberg · 1989
- Water-soluble polymer coating for use on electrical wiring9US 8,624,118 B2University of Dayton · 2014
- Insulator5US 4,579,592 A1986
- Thiobis phenolic antioxidant/polyethylene glycol blends4US 9,187,629 B2Union Carbide Chemicals & Plastics Technology Corporation · 2015
- Insulating tape and production method thereof, stator coil and production method thereof, and rotating electric machine3US 10,199,136 B2Mitsubishi Electric Corporation · 2019