H01C 17/02
Apparatus or processes specially adapted for manufacturing resistors: adapted for manufacturing resistors
Official title: adapted for manufacturing resistors with envelope or housing (apparatus or processes for filling or compressing insulating material in heating element tubes H05B3/52)
H01C17/02 (Apparatus or processes specially adapted for manufacturing resistors: adapted for manufacturing resistors) appears on 182 US grants and 191 published applications in this corpus.
Search patents in H01C- Granted patents
- 182
- Published applications
- 191
- Assignees
- 135
- Inventors
- 516
- Latest grant
- 14 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 3 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 4 | 0 |
| 1989 | 4 | 0 |
| 1990 | 3 | 0 |
| 1991 | 6 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 4 | 0 |
| 2000 | 2 | 0 |
| 2001 | 4 | 1 |
| 2002 | 3 | 1 |
| 2003 | 1 | 2 |
| 2004 | 1 | 3 |
| 2005 | 2 | 4 |
| 2006 | 3 | 9 |
| 2007 | 1 | 4 |
| 2008 | 3 | 4 |
| 2009 | 3 | 3 |
| 2010 | 1 | 8 |
| 2011 | 3 | 5 |
| 2012 | 8 | 8 |
| 2013 | 3 | 9 |
| 2014 | 4 | 22 |
| 2015 | 5 | 7 |
| 2016 | 8 | 10 |
| 2017 | 13 | 9 |
| 2018 | 13 | 10 |
| 2019 | 14 | 8 |
| 2020 | 4 | 6 |
| 2021 | 5 | 10 |
| 2022 | 8 | 12 |
| 2023 | 8 | 3 |
| 2024 | 10 | 14 |
| 2025 | 5 | 13 |
| 2026 | 2 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for improving anti-reduction performance of PTC thermosensitive element14 Apr 2026US 12,603,199 B2Jiangsu New Linzhi Electronic Technology Co., Ltd.
- Multilayer varistor and method for manufacturing the same17 Mar 2026US 12,580,105 B2Panasonic Intellectual Property Management Co., Ltd.
- Temperature sensor element and method for manufacturing temperature sensor element25 Nov 2025US 12,480,820 B2Shibaura Electronics Co., Ltd.
- Resistor and its manufacturing method18 Nov 2025US 12,476,027 B2Proterial, Ltd.
- Resistor7 Oct 2025US 12,437,905 B2Viking Tech Corporation
- Metal plate resistor and method for manufacturing metal plate resistor24 Sep 2026US 2026/0290657 A1Koa Corporation
- Chip resistor9 Jul 2026US 2026/0196389 A1Koa Corporation
- Method for fabricating heavy-load high-current 10kv lightning arrester2 Jul 2026US 2026/0188542 A1Electric Power Research Institute. China Southern Power Grid
- Method for manufacturing filaments for use in pirani gauges as well as pirani gauge with such a filament21 May 2026US 2026/0142062 A1Inficon GmbH
- Method for applying a coating to at least one electronic component and coating arrangement19 Mar 2026US 2026/0077376 A1TDK Electronics Co., Ltd.
Most cited
By later US patents
- Tape element and methods, for heating, pressure measurement and circuit fabrication55US 4,823,106 ATapeswitch Corporation of America · 1989
- Chip network resistor and method for manufacturing same27US 6,005,474 AHokuriku Electric Industry Co., Ltd. · 1999
- U.V. cured flexible polyester-monoacrylate protective thermistor coatings having good edge coverage and method of coating26US 4,623,559 AWestinghouse Electric Corp. · 1986
- Method of making a thermistor26US 4,993,142 ADale Electronics, Inc. · 1991
- Electronic component and method for fabricating the same25US 5,750,264 AMatsushita Electric Industrial Co., Ltd. · 1998