Description
Class H01C : RESISTORS
Subclass 1/08: Details Cooling, heating, or ventilating arrangements
H01C 1/08
Sub-Class
Stats
- 40 US PATENTS IN FORCE
- 6 US APPLICATIONS PENDING
- 21 Total Patent Owners
- 185 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12176130 | Systems and resistors for dynamic braking | Jan 24, 22 | Dec 24, 24 | Transportation IP Holdings, LLC |
| 12112886 | Quench protection arrangement | Sep 21, 20 | Oct 08, 24 | Oxford Instruments Nanotechnology Tools Limited |
| 12040109 | Circuit protection device with PTC device and backup fuse | Nov 13, 20 | Jul 16, 24 | Littelfuse, Inc. |
| 11721456 | PTC heating element and an electric heating device | Mar 04, 20 | Aug 08, 23 | Eberspächer catem Hermsdorf GmbH & Co. KG |
| 11676745 | PTC heating element and an electric heating device | Mar 04, 20 | Jun 13, 23 | Eberspächer catem Hermsdorf GmbH & Co. KG |
| 11482354 | Thermal protection device | Apr 03, 19 | Oct 25, 22 | TDK ELECTRONICS AG |
| 11295878 | PTC thermistor module for a temperature control device | Feb 04, 21 | Apr 05, 22 | MAHLE International GmbH |
| 11282834 | Semiconductor device | Apr 12, 21 | Mar 22, 22 | NUVOTON TECHNOLOGY CORPORATION JAPAN |
| 11239008 | Resistors for dynamic braking | Apr 23, 20 | Feb 01, 22 | Transportation IP Holdings, LLC |
| 11097752 | Heat sink cover and electrically operated vehicle | Sep 27, 18 | Aug 24, 21 | Siemens Mobility GmbH |
| 11049856 | Semiconductor device | Jan 25, 19 | Jun 29, 21 | NUVOTON TECHNOLOGY CORPORATION JAPAN |
| 10665369 | Resistors for dynamic braking | Nov 16, 18 | May 26, 20 | GE Global Sourcing LLC |
| 10391868 | Vehicle with an electrodynamic braking system and brake resistor for a vehicle | Jan 31, 18 | Aug 27, 19 | Siemens Mobility GmbH |
| 10381138 | Resistor, a heat dissipater and a combinatory device of resistor and heat dissipater | Sep 29, 15 | Aug 13, 19 | NR ELECTRIC CO., LTD; NR ENGINEERING CO., LTD; NR ELECTRIC POWER ELECTRONICS CO., LTD.; |
| 10319501 | Chip resistor | Feb 02, 15 | Jun 11, 19 | Panasonic Intellectual Property Management Co., Ltd. |
| 10267824 | Shunt resistor | Aug 07, 15 | Apr 23, 19 | DENSO Corporation |
| 10148079 | Surge protection device | Apr 07, 15 | Dec 04, 18 | Dongguan Littelfuse Electronics Co., Ltd. |
| 10141243 | Thyristor assembly radiator for DC converter valve | Jul 13, 16 | Nov 27, 18 | NR ELECTRIC CO., LTD; NR ENGINEERING CO., LTD; NR ELECTRIC POWER ELECTRONICS CO., LTD.; |
| 10109993 | Surge protection device | Apr 07, 15 | Oct 23, 18 | Dongguan Littelfuse Electronics Co., Ltd. |
| 9930769 | Thermal metal ground for integrated circuit resistors | Feb 14, 14 | Mar 27, 18 | QUALCOMM Incorporated |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2024/0412,901 | VARISTOR DEVICE AND METHOD OF OPERATING A VARISTOR DEVICE | Jun 04, 24 | Dec 12, 24 | Terra Quantum AG |
| 2024/0371,548 | DEADFRONT ARRESTER WITH SECURED MOV STACK | May 01, 24 | Nov 07, 24 | Not available |
| 2024/0353,446 | POWER MODULE | Sep 27, 23 | Oct 24, 24 | Hyundai Motor Company; KIA CORPORATION; |
| 2024/0212,890 | CHIP RESISTOR | Mar 04, 24 | Jun 27, 24 | Not available |
| 2023/0197,320 | HEAT DISSIPATING STRUCTURES | Dec 17, 21 | Jun 22, 23 | Not available |
| 2020/0161,029 | RESISTORS FOR DYNAMIC BRAKING | Nov 16, 18 | May 21, 20 | Not available |
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 27 Months (last 2 years Issuances)
- 27 Months (last 5 years Issuances)