H01C 3/08
Dimension or characteristic of resistive element changing gradually or in discrete steps
Official title: Dimension or characteristic of resistive element changing gradually or in discrete steps from one terminal to another
H01C3/08 (Dimension or characteristic of resistive element changing gradually or in discrete steps) appears on 16 US grants and 18 published applications in this corpus.
Search patents in H01C- Granted patents
- 16
- Published applications
- 18
- Assignees
- 9
- Inventors
- 45
- Latest grant
- 10 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 2 |
| 2016 | 1 | 1 |
| 2017 | 1 | 0 |
| 2018 | 0 | 5 |
| 2019 | 2 | 2 |
| 2020 | 4 | 1 |
| 2021 | 3 | 1 |
| 2022 | 0 | 1 |
| 2023 | 0 | 1 |
| 2024 | 1 | 1 |
| 2025 | 1 | 1 |
| 2026 | 1 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Thin film resistor10 Feb 2026US 12,548,699 B2Viking Tech Corporation
- Method for assembling a cartridge for a smoking article16 Dec 2025US 12,495,840 B2RAI Strategic Holdings, Inc.
- Chip resistor8 Oct 2024US 12,112,869 B2Rohm Co., Ltd.
- Variable pitch resistance coil heater7 Sep 2021US 11,116,045 B2Watlow Electric Manufacturing Company
- Variable pitch resistance coil heater24 Aug 2021US 11,102,848 B2Watlow Electric Manufacturing Company
- Method for assembling a cartridge for a smoking article2 Apr 2026US 2026/0090585 A1RAI Strategic Holdings, Inc.
- Modular resistor grid to achieve “black box” resistance15 May 2025US 2025/0157706 A1Caterpillar Inc.
- Stable atomization heating unit, heating assembly and atomization device21 Nov 2024US 2024/0381934 A1Shenzhen Huachengda Precision Industry Co. Ltd.
- Thin film resistor12 Oct 2023US 2023/0326635 A1Viking Tech Corporation
- Chip resistor24 Nov 2022US 2022/0375657 A1Rohm Co., Ltd.
Most cited
By later US patents
- Material regression sensor16US 6,590,403 B1Orbital Technologies Corporation · 2003
- Variable pitch resistance coil heater8US 9,113,501 B2Watlow Electric Manufacturing Company · 2015
- Method for assembling a cartridge for a smoking article6US 9,833,019 B2RAI Strategic Holdings, Inc. · 2017
- Variable pitch resistance coil heater3US 9,345,070 B2Watlow Electric Manufacturing Company · 2016
- Method for assembling a cartridge for a smoking article2US 10,609,961 B2RAI Strategic Holdings, Inc. · 2020