H01C 17/22
Apparatus or processes specially adapted for manufacturing resistors: adapted for trimming
Official title: adapted for trimming
H01C17/22 (Apparatus or processes specially adapted for manufacturing resistors: adapted for trimming) appears on 582 US grants and 433 published applications in this corpus.
Search patents in H01C- Granted patents
- 582
- Published applications
- 433
- Assignees
- 299
- Inventors
- 1,103
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 3 | 0 |
| 1978 | 3 | 0 |
| 1979 | 10 | 0 |
| 1980 | 9 | 0 |
| 1981 | 8 | 0 |
| 1982 | 7 | 0 |
| 1983 | 11 | 0 |
| 1984 | 13 | 0 |
| 1985 | 8 | 0 |
| 1986 | 14 | 0 |
| 1987 | 13 | 0 |
| 1988 | 14 | 0 |
| 1989 | 14 | 0 |
| 1990 | 11 | 0 |
| 1991 | 10 | 0 |
| 1992 | 8 | 0 |
| 1993 | 9 | 0 |
| 1994 | 1 | 0 |
| 1995 | 6 | 0 |
| 1996 | 9 | 0 |
| 1997 | 6 | 0 |
| 1998 | 8 | 0 |
| 1999 | 13 | 0 |
| 2000 | 13 | 0 |
| 2001 | 19 | 3 |
| 2002 | 10 | 11 |
| 2003 | 12 | 18 |
| 2004 | 8 | 31 |
| 2005 | 17 | 20 |
| 2006 | 16 | 22 |
| 2007 | 13 | 29 |
| 2008 | 15 | 16 |
| 2009 | 5 | 15 |
| 2010 | 16 | 11 |
| 2011 | 8 | 10 |
| 2012 | 15 | 19 |
| 2013 | 12 | 9 |
| 2014 | 13 | 14 |
| 2015 | 8 | 15 |
| 2016 | 14 | 19 |
| 2017 | 18 | 22 |
| 2018 | 17 | 19 |
| 2019 | 28 | 14 |
| 2020 | 21 | 15 |
| 2021 | 15 | 15 |
| 2022 | 8 | 20 |
| 2023 | 17 | 20 |
| 2024 | 15 | 15 |
| 2025 | 7 | 19 |
| 2026 | 7 | 12 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- H01C 17/24By removing or adding resistive material336
- H01C 17/26By converting resistive material90
- H01C 17/23By opening or closing resistor geometric tracks of predetermined resistive values73
- H01C 17/232Adjusting the temperature coefficient67
- H01C 17/235Initial adjustment of potentiometer parts for calibration11
Recent patents
- Thin film resistor11 Aug 2026US 12,707,657 B2Taiwan Semiconductor Manufacturing Company.Ltd
- Method of fabricating high accuracy embedded resistors in flex substrates21 Jul 2026US 12,690,199 B2Eagle Technology, LLC
- Thermistor integrated with a bias resistor30 Jun 2026US 12,671,018 B2Texas Instruments Incorporated
- Resistor trimming device and electronic device31 Mar 2026US 12,592,328 B2Nuvoton Technology Corporation
- Resistor3 Feb 2026US 12,542,226 B2Rohm Co., Ltd.
- Chip resistor23 Jul 2026US 2026/0213049 A1Panasonic Intellectual Property Management Co., Ltd.
- Sensor element and method for manufacturing a sensor element9 Jul 2026US 2026/0194400 A1TDK Electronics Co., Ltd.
- Resistor and method for manufacturing the resistor25 Jun 2026US 2026/0179811 A1Panasonic Intellectual Property Management Co., Ltd.
- Flattening resistor and manufacture method thereof11 Jun 2026US 2026/0162857 A1Viking Tech Corporation
- Columnar resistor and method of laser trimming for manufacturing the same11 Jun 2026US 2026/0162858 A1Viking Tech Corporation
Most cited
By later US patents
- Conductive polymer compositions381US 4,910,389 ARaychem Corporation · 1990
- Compound switching matrix for probing and interconnecting devices under test to measurement equipment152US 6,100,815 AElectro Scientific Industries, Inc. · 2000
- Pulse control in laser systems95US 6,339,604 B12002
- Device for changing the electrical circuit configuration of integrated semiconductor circuits87US 4,438,347 ASiemens Aktiengesellschaft · 1984
- Method and system for calibrating a laser processing system and laser marking system utilizing same85US 7,015,418 B2GSI Group Corporation · 2006