Class H01C : RESISTORS
Subclass 1/026: Details Housing; Enclosing; Embedding; Filling the housing or enclosure the housing or enclosure being hermetically sealed (H01C 1/028, H01C 1/032, H01C 1/034 take precedence) with gaseous or vacuum spacing between the resistive element and the housing or casing
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 11764547 | Method for manufacturing surge absorbing device | Apr 06, 21 | Sep 19, 23 | AJOU UNIVERSITYINDUSTRY-ACADEMIC COOPERATION FOUNDATION; Smart Electronics Inc.; |
| 11005235 | Method for manufacturing surge absorbing device | Aug 10, 16 | May 11, 21 | Ajou University Industry-Academic Cooperation Foundation; Smart Electronics Inc.; |
| 9984797 | High voltage (HV) impedance device with surface leakage proof configuration applied in HV divider | May 13, 16 | May 29, 18 | ELMATEK INTERNATION CORP. |
| 9589711 | Resistor and manufacturing method thereof | Nov 07, 13 | Mar 07, 17 | SMART ELECTRONICS INC. |
| 9312669 | Resistor, method of assembling the same, and switchgear | Jun 12, 13 | Apr 12, 16 | HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO., LTD. |
| 7161462 | Gas permeable resistor casing | Jan 06, 04 | Jan 09, 07 | KANTHAL CORPORATION |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2024/0105,364 | VACUUM VALVE AND METHOD FOR MANUFACTURING SAME | Mar 31, 21 | Mar 28, 24 | Mitsubishi Electric Corporation |
| 2023/0326,632 | A GAS INSULATED SURGE ARRESTER AND A GAS INSULATED SURGE ARRESTER MONITORING SYSTEM | Aug 25, 20 | Oct 12, 23 | Hitachi Energy Switzerland AG |
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