H01C 7/005
Polymer thick films
Official title: {Polymer thick films}
H01C7/005 (Polymer thick films) appears on 71 US grants and 60 published applications in this corpus.
Search patents in H01C- Granted patents
- 71
- Published applications
- 60
- Assignees
- 49
- Inventors
- 177
- Latest grant
- 28 Jan 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 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 5 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 1 |
| 2002 | 0 | 4 |
| 2003 | 5 | 5 |
| 2004 | 2 | 3 |
| 2005 | 1 | 5 |
| 2006 | 8 | 4 |
| 2007 | 0 | 4 |
| 2008 | 6 | 6 |
| 2009 | 3 | 3 |
| 2010 | 3 | 1 |
| 2011 | 0 | 3 |
| 2012 | 1 | 1 |
| 2013 | 3 | 1 |
| 2014 | 0 | 3 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 3 | 2 |
| 2018 | 1 | 1 |
| 2019 | 1 | 2 |
| 2020 | 4 | 6 |
| 2021 | 4 | 2 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
| 2024 | 2 | 1 |
| 2025 | 1 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Preparation method of polymer-derived high-temperature ceramic film sensor28 Jan 2025US 12,209,057 B1Lingnan Normal University
- Resin composition for generating allylphenol-maleimide copolymer for electronic component protective film, and electronic component protective film comprising this copolymer16 Jul 2024US 12,037,507 B2Koa Corporation
- Temperature sensor element30 Jan 2024US 11,885,694 B2Sumitomo Chemical Company, Limited
- Switch and method for manufacturing the switch25 Apr 2023US 11,636,987 B2Johnson Electric International AG
- Polymer and molten ion conductive salt and silicon interface for decreased interfacial resistance21 Dec 2021US 11,205,800 B2International Business Machines Corporation
- Polymer Thick Film Positive Temperature Coefficient Carbon Resistor Composition4 Dec 2025US 2025/0368836 A1Celanese Mercury Holdings Inc.
- Preparation method of polymer-derived high-temperature ceramic film sensor16 Jan 2025US 2025/0019310 A1Lingnan Normal University
- High hold current and high voltage endurance pptc material, device, and method of fabrication23 May 2024US 2024/0170242 A1Dongguan Littelfuse Electronics Company Limited
- Resin composition for generating allylphenol-maleimide copolymer for electronic component protective film, and electronic component protective film comprising this copolymer16 Dec 2021US 2021/0388227 A1Koa Corporation
- Temperature sensor element9 Dec 2021US 2021/0381905 A1Sumitomo Chemical Company, Limited
Most cited
By later US patents
- Conductive polymer compositions and methods of manufacture thereof98US 6,528,572 B1General Electric Company · 2003
- Composite magnetic material and magnetic molding material, magnetic powder compression molding material, and magnetic paint using the composite magnetic material, composite dielectric material and molding material, powder compression molding material, paint, prepreg, and substrate using the composite dielectric material, and electronic part56US 7,060,350 B2TDK Corporation · 2006
- Insulative composition for forming polymeric electric current regulating junctions50US 4,359,414 AE. I. Du Pont de Nemours and Company · 1982
- Resistive elements using carbon nanotubes38US 7,365,632 B2Nantero, Inc. · 2008
- Method of using conductive polymers to manufacture printed circuit boards34US 5,545,308 ALynntech, Inc. · 1996