B03C 2201/08
Ionising electrode being a rod
B03C2201/08 (Ionising electrode being a rod) appears on 92 US grants and 164 published applications in this corpus.
Search patents in B03C- Granted patents
- 92
- Published applications
- 164
- Assignees
- 86
- Inventors
- 251
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 3 | 2 |
| 2002 | 3 | 4 |
| 2003 | 1 | 2 |
| 2004 | 3 | 11 |
| 2005 | 4 | 3 |
| 2006 | 1 | 1 |
| 2007 | 1 | 3 |
| 2008 | 1 | 6 |
| 2009 | 2 | 5 |
| 2010 | 5 | 11 |
| 2011 | 2 | 8 |
| 2012 | 9 | 8 |
| 2013 | 6 | 6 |
| 2014 | 8 | 10 |
| 2015 | 1 | 3 |
| 2016 | 7 | 3 |
| 2017 | 2 | 3 |
| 2018 | 3 | 4 |
| 2019 | 2 | 4 |
| 2020 | 2 | 6 |
| 2021 | 7 | 20 |
| 2022 | 1 | 23 |
| 2023 | 2 | 6 |
| 2024 | 5 | 4 |
| 2025 | 2 | 6 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Electrostatic precipitator with rotary collecting walls2 Jun 2026US 12,643,112 B2Nestec S. A.
- Method for producing an ionization rod, and ionization rod produced according to the method11 Feb 2025US 12,220,708 B2Renluftsteknik I GöTeborg AB
- Electro-ionic devices for improved protection from airborne biopathogens28 Jan 2025US 12,208,183 B2
- Flue pipe systems and methods of purifying flue gases24 Sep 2024US 12,097,509 B2Rheem Manufacturing Company
- Electrification apparatus for electric dust collector20 Aug 2024US 12,064,774 B2LG Electronics Inc.
- High-voltage electrostatic type air purification module and ionic wind air purifier18 Jun 2026US 2026/0166565 A1Guangdong Tongyuan Electric Appliance Co., Ltd
- Removable modular ionization tubes for electrostatic precipitators4 Jun 2026US 2026/0151779 A1AirVitalize Innovations, Incorporated
- Apparatus for electrostatic deactivation and removal of hazardous aerosols from air16 Oct 2025US 2025/0319477 A1Brainmate GmbH
- Air conditioner and air purifier including electrostatic precipitator28 Aug 2025US 2025/0271160 A1Samsung Electronics Co., Ltd.
- Electric dust collection device, and charging device included in electric dust collection device10 Jul 2025US 2025/0222466 A1Samsung Electronics Co., Ltd.
Most cited
By later US patents
- Electro-kinetic air transporter-conditioner122US 6,176,977 B1Sharper Image Corporation · 2001
- Electrode self-cleaning mechanism for electro-kinetic air transporter-conditioner devices102US 6,350,417 B1Sharper Image Corporation · 2002
- Personal electro-kinetic air transporter-conditioner73US 6,632,407 B1Sharper Image Corporation · 2003
- Wet electrostatic ionizing element and cooperating honeycomb passage ways68US 5,254,155 A1993
- Apparatus and method for reducing particulate emissions from combustion processes63US 5,702,244 AThermal Energy Systems, Incorporated · 1997