H01G 9/0029
Processes of manufacture
Official title: {Processes of manufacture}
H01G9/0029 (Processes of manufacture) appears on 1,468 US grants and 1,817 published applications in this corpus.
Search patents in H01G- Granted patents
- 1,468
- Published applications
- 1,817
- Assignees
- 499
- Inventors
- 2,666
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 4 | 0 |
| 1978 | 8 | 0 |
| 1979 | 8 | 0 |
| 1980 | 3 | 0 |
| 1981 | 4 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 7 | 0 |
| 1985 | 4 | 0 |
| 1986 | 6 | 0 |
| 1987 | 6 | 0 |
| 1988 | 2 | 0 |
| 1989 | 6 | 0 |
| 1990 | 4 | 0 |
| 1991 | 4 | 0 |
| 1992 | 3 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 3 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 9 | 0 |
| 2001 | 17 | 7 |
| 2002 | 26 | 12 |
| 2003 | 19 | 15 |
| 2004 | 13 | 24 |
| 2005 | 10 | 18 |
| 2006 | 16 | 31 |
| 2007 | 18 | 26 |
| 2008 | 17 | 46 |
| 2009 | 17 | 49 |
| 2010 | 34 | 61 |
| 2011 | 31 | 52 |
| 2012 | 38 | 56 |
| 2013 | 49 | 90 |
| 2014 | 57 | 121 |
| 2015 | 63 | 93 |
| 2016 | 89 | 120 |
| 2017 | 80 | 105 |
| 2018 | 106 | 132 |
| 2019 | 113 | 104 |
| 2020 | 97 | 116 |
| 2021 | 98 | 95 |
| 2022 | 70 | 95 |
| 2023 | 66 | 108 |
| 2024 | 77 | 88 |
| 2025 | 102 | 81 |
| 2026 | 51 | 72 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Electrolytic capacitor and liquid component for electrolytic capacitor6 Oct 2026US 12,755,906 B2Panasonic Intellectual Property Management Co., Ltd.
- Solar cell employing phosphorescent materials6 Oct 2026US 12,757,522 B2Rensselaer Polytechnic Institute
- Capacitor and method for manufacturing same22 Sep 2026US 12,744,163 B2Panasonic Intellectual Property Management Co., Ltd.
- Electrolytic capacitor22 Sep 2026US 12,744,164 B2Panasonic Intellectual Property Management Co., Ltd.
- Self-regenerative electrolytes with intrinsic redox activity for energy storage devices25 Aug 2026US 12,718,988 B2The American University in Cairo
- Electrolytic capacitor element and manufacturing method of the same8 Oct 2026US 2026/0311936 A1Elna Company Ltd.
- Perovskite/silicon tandem photovoltaic device8 Oct 2026US 2026/0314112 A1Arizona Board of Regents on behalf of Arizona State University
- Electrolytic capacitor and method for producing same1 Oct 2026US 2026/0302090 A1Panasonic Intellectual Property Management Co., Ltd.
- Electrolytic capacitor1 Oct 2026US 2026/0302091 A1Nippon Chemi-Con Corporation
- Capacitor and method for producing a capacitor1 Oct 2026US 2026/0302092 A1
Most cited
By later US patents
- Solid electrolytic capacitors comprising a conductive layer made of a polymer of pyrrole or its derivative185US 5,812,367 AMatsushita Electric Industrial Co., Ltd. · 1998
- Solid electrolytic capacitor containing a conductive polymer137US 7,515,396 B2AVX Corporation · 2009
- Method of producing high surface area metal oxynitrides as substrates in electrical energy storage120US 5,980,977 APinnacle Research Institute, Inc. · 1999
- Wet electrolytic capacitor containing a gelled working electrolyte99US 9,105,401 B2AVX Corporation · 2015
- Process for the production of electrolyte capacitors of high nominal voltage93US 8,313,538 B2Heraeus Precious Metals GmbH & Co. KG · 2012