H01G 2009/05
Consisting of tantalum, niobium, or sintered material
Official title: {consisting of tantalum, niobium, or sintered material; Combinations of such electrodes with solid semiconductive electrolytes, e.g. manganese dioxide}
H01G2009/05 (Consisting of tantalum, niobium, or sintered material) appears on 94 US grants and 135 published applications in this corpus.
Search patents in H01G- Granted patents
- 94
- Published applications
- 135
- Assignees
- 31
- Inventors
- 253
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2003 | 0 | 1 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 1 |
| 2016 | 2 | 4 |
| 2017 | 1 | 10 |
| 2018 | 10 | 4 |
| 2019 | 3 | 7 |
| 2020 | 6 | 8 |
| 2021 | 5 | 8 |
| 2022 | 12 | 18 |
| 2023 | 11 | 22 |
| 2024 | 16 | 13 |
| 2025 | 16 | 11 |
| 2026 | 8 | 24 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Electrolytic capacitor22 Sep 2026US 12,744,164 B2Panasonic Intellectual Property Management Co., Ltd.
- Solid electrolytic capacitor element, solid electrolytic capacitor, and method for manufacturing solid electrolytic capacitor element18 Aug 2026US 12,712,133 B2Panasonic Intellectual Property Management Co., Ltd.
- Capacitor and process for forming electrical connections therein4 Aug 2026US 12,700,549 B2Kemet Electronics Corporation
- Tantalum capacitor including nickel30 Jun 2026US 12,671,040 B2Samsung Electro-Mechanics Co., Ltd.
- Electrical component and method of forming same9 Jun 2026US 12,651,711 B2Medtronic, Inc.
- Solid electrolytic capacitor element and solid electrolytic capacitor27 Aug 2026US 2026/0253810 A1Panasonic Intellectual Property Management Co., Ltd.
- Electrolytic capacitor13 Aug 2026US 2026/0237568 A1Panasonic Intellectual Property Management Co., Ltd.
- Multilayer body, capacitor, electrical circuit, circuit board, apparatus, and multilayer body manufacturing method6 Aug 2026US 2026/0229408 A1Panasonic Intellectual Property Management Co., Ltd.
- A polymer capacitor comprising a solution-processed n-type conducting polymer6 Aug 2026US 2026/0229416 A1Westra Materials AB
- A polymer electrolytic capacitor comprising a solution-processed n-type conducting polymer6 Aug 2026US 2026/0229417 A1Westra Materials AB
Most cited
By later US patents
- Electrolytes for capacitors50US 6,687,117 B2Wilson Greatbatch Technologies, Inc. · 2004
- Capacitor in an implantable medical device42US 7,002,790 B2Medtronic, Inc. · 2006
- Anodes containing spherical powder and capacitors26US 10,943,744 B2Global Advanced Metals USA, Inc. · 2021
- Manganese oxide capacitor for use in extreme environments20US 8,947,857 B2AVX Corporation · 2015
- High voltage capacitor having a dual tantalum anode/cathode current collector electrode assembly housed in a dual separator envelope design6US 9,978,528 B2Greatbatch Ltd. · 2018