H05H 1/473
Cylindrical electrodes
Official title: {Cylindrical electrodes, e.g. rotary drums}
H05H1/473 (Cylindrical electrodes) appears on 53 US grants and 58 published applications in this corpus.
Search patents in H05H- Granted patents
- 53
- Published applications
- 58
- Assignees
- 41
- Inventors
- 127
- Latest grant
- 14 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 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 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 2 | 2 |
| 2004 | 1 | 3 |
| 2005 | 0 | 1 |
| 2006 | 1 | 2 |
| 2007 | 4 | 3 |
| 2008 | 1 | 1 |
| 2009 | 3 | 1 |
| 2010 | 1 | 3 |
| 2011 | 1 | 6 |
| 2012 | 1 | 3 |
| 2013 | 2 | 3 |
| 2014 | 1 | 2 |
| 2015 | 4 | 6 |
| 2016 | 8 | 4 |
| 2017 | 3 | 1 |
| 2018 | 2 | 3 |
| 2019 | 1 | 5 |
| 2020 | 1 | 2 |
| 2021 | 3 | 3 |
| 2022 | 2 | 1 |
| 2023 | 2 | 1 |
| 2024 | 2 | 0 |
| 2025 | 0 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Systems and methods for ozone degradation for a plasma treatment system14 Apr 2026US 12,600,626 B2Illinois Tool Works Inc.
- Air cleaning device6 Feb 2024US 11,890,398 B2
- Cooling system for a material surface treatment system9 Jan 2024US 11,871,537 B2Illinois Tool Works Inc.
- Method for forming a laminated film on a substrate20 Jun 2023US 11,680,322 B2Dai Nippon Printing Co.Ltd.
- Surface modifying device13 Jun 2023US 11,673,108 B2Kasuga Denki, Inc.
- Corona treatment apparatus19 Feb 2026US 2026/0050229 A1Canon Production Printing Holding B. V.
- Plasma processing apparatus and lamination system for secondary battery including the same8 May 2025US 2025/0149614 A1LG Energy Solution, Ltd.
- Air cleaning device2 Nov 2023US 2023/0347008 A1
- Systems and methods for ozone degradation for a plasma treatment system3 Feb 2022US 2022/0033260 A1Illinois Tool Works Inc.
- Systems and methods for grafting a molecular code onto a material by an atmospheric plasma treatment30 Dec 2021US 2021/0402430 A1Illinois Tool Works Inc.
Most cited
By later US patents
- Apparatus for rapid plasma treatments and method138US 5,224,441 AThe BOC Group, Inc. · 1993
- Dielectric-coated electrode, plasma discharge treatment apparatus and method for forming thin film116US 7,281,491 B2Konica Corporation · 2007
- Method for rapid plasma treatments54US 5,364,665 AThe BOC Group, Inc. · 1994
- Electrode structure for generating electrical discharge plasma26US 3,959,104 ASurface Activation Corporation · 1976
- Plasma processing apparatus and plasma processing method25US 5,652,029 ASemiconductor Energy Laboratory Co.Ltd. · 1997