H01G 9/0525
Powder therefor
Official title: {Powder therefor}
H01G9/0525 (Powder therefor) appears on 326 US grants and 329 published applications in this corpus.
Search patents in H01G- Granted patents
- 326
- Published applications
- 329
- Assignees
- 81
- Inventors
- 462
- Latest grant
- 30 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 5 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 4 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 4 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 5 | 0 |
| 2001 | 7 | 4 |
| 2002 | 15 | 23 |
| 2003 | 25 | 30 |
| 2004 | 16 | 27 |
| 2005 | 17 | 21 |
| 2006 | 16 | 15 |
| 2007 | 10 | 10 |
| 2008 | 10 | 12 |
| 2009 | 7 | 11 |
| 2010 | 16 | 11 |
| 2011 | 5 | 7 |
| 2012 | 4 | 7 |
| 2013 | 2 | 4 |
| 2014 | 6 | 16 |
| 2015 | 14 | 17 |
| 2016 | 18 | 19 |
| 2017 | 19 | 14 |
| 2018 | 12 | 17 |
| 2019 | 7 | 12 |
| 2020 | 11 | 7 |
| 2021 | 10 | 6 |
| 2022 | 12 | 9 |
| 2023 | 7 | 5 |
| 2024 | 6 | 6 |
| 2025 | 5 | 9 |
| 2026 | 5 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Tantalum capacitor including nickel30 Jun 2026US 12,671,040 B2Samsung Electro-Mechanics Co., Ltd.
- Electrolytic capacitor9 Jun 2026US 12,651,712 B2Panasonic Intellectual Property Management Co., Ltd.
- Composite powder for manufacturing porous body included in anode body of electrolytic capacitor, method of manufacturing composite powder, and method of manufacturing anode body for electrolytic capacitor24 Mar 2026US 12,586,733 B2Panasonic Intellectual Property Management Co., Ltd.
- Solid electrolytic capacitor containing an interfacial coating10 Feb 2026US 12,548,715 B2KYOCERA AVX Components Corporation
- Electrolytic capacitor and method for manufacturing same13 Jan 2026US 12,525,405 B2Panasonic Intellectual Property Management Co., Ltd.
- Hybrid polymer wet electrolytic tantalum capacitors17 Sep 2026US 2026/0279690 A1Dr. Tantalum, LLC
- Electrolytic capacitor13 Aug 2026US 2026/0237568 A1Panasonic Intellectual Property Management Co., Ltd.
- A polymer electrolytic capacitor comprising a solution-processed n-type conducting polymer6 Aug 2026US 2026/0229417 A1Westra Materials AB
- Electrode, capacitive element, capacitor, precursor material30 Jul 2026US 2026/0221347 A1
- Feedthrough Structures Using Solid Electrolytic Capacitor23 Jul 2026US 2026/0213081 A1KYOCERA AVX Components Corporation
Most cited
By later US patents
- Electrolytic capacitor anode of valve metal oxide148US 6,322,912 B1Cabot Corporation · 2001
- Methods to partially reduce a niobium metal oxide and oxygen reduced niobium oxides131US 6,391,275 B1Cabot Corporation · 2002
- Methods to partially reduce a niobium metal oxide oxygen reduced niobium oxides120US 6,416,730 B1Cabot Corporation · 2002
- Oxygen reduced niobium oxides114US 6,576,099 B2Cabot Corporation · 2003
- Method of making a capacitor anode of a pellet of niobium oxide112US 6,527,937 B2Cabot Corporation · 2003