Description
Class H01H : ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
Subclass 1/027: Contacts (liquid contacts H01H 29/04) characterised by the material thereof Composite material containing carbon particles or fibres
H01H 1/027
Sub-Class
Stats
- 14 US PATENTS IN FORCE
- 2 US APPLICATIONS PENDING
- 8 Total Patent Owners
- 52 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 11920255 | Composite plated product and method for producing same | Jun 04, 20 | Mar 05, 24 | Dowa Metaltech Co., Ltd. |
| 11183344 | Graphene composite material for sliding contact | Apr 10, 18 | Nov 23, 21 | Hitachi Energy Switzerland AG |
| 10804044 | Electrical contact alloy for vacuum contactors | Sep 27, 19 | Oct 13, 20 | EATON INTELLIGENT POWER LIMITED |
| 10553370 | Methods of making light-weight, low-resistivity transfer materials | Sep 29, 17 | Feb 04, 20 | Siemens Industry, Inc. |
| 10468205 | Electrical contact alloy for vacuum contactors | Dec 13, 16 | Nov 05, 19 | EATON INTELLIGENT POWER LIMITED |
| 10236139 | Switch and method for manufacturing the same | Jul 26, 16 | Mar 19, 19 | Hyundai Motor Company |
| 10210965 | Method for electrical contact materials including Ag plated CNTs | May 23, 16 | Feb 19, 19 | LSIS Co., Ltd.; Research & Business Foundation Sungkyunkwan University; |
| 9754735 | Contact unit for an electromechanical switching device | Dec 15, 15 | Sep 05, 17 | SIEMENS AKTIENGESELLSCHAFT |
| 9620258 | Silver-based electrical contact material | Mar 29, 13 | Apr 11, 17 | SCHNEIDER ELECTRIC INDUSTRIES SAS |
| 9570207 | Electrical contact materials and method for preparing the same | Nov 06, 14 | Feb 14, 17 | LSIS CO., LTD., RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY, |
| 9530589 | Key board of mobile phone | Jun 25, 10 | Dec 27, 16 | HUIZHOU TCL MOBILE COMMUNICATION CO., LTD. |
| 9437342 | Method for preparing silver-based electrical contact material | Mar 29, 13 | Sep 06, 16 | SCHNEIDER ELECTRIC INDUSTRIES SAS |
| 9318277 | Electrical contact apparatus, assemblies, and methods | Sep 24, 13 | Apr 19, 16 | SIEMENS INDUSTRY, INC. |
| 9001076 | Touch panel | Apr 16, 13 | Apr 07, 15 | BEIJING FUNATE INNOVATION TECHNOLOGY CO., LTD. |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2024/0242,901 | Metal-Graphene Coated Electrical Contact | Apr 07, 22 | Jul 18, 24 | Not available |
| 2024/0177,944 | COMPOSITE MATERIAL FOR ELECTRICAL CONTACTS AND METHOD OF PRODUCING SAME | Nov 24, 21 | May 30, 24 | 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)