ESPEC CORP.

Patent Owner

Watch Compare Add to Portfolio

Stats

Details

Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 11148
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 9197
 
  
 
1004 OTHER MEASURING INSTRUMENTS, APPARATUS AND DEVICES432
 
  
 
F28D HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT 342
 
  
 
H01M PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY 3151
 
  
 
H01R ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS 3130
 
  
 
F24F AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING 243
 
  
 
F24H FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, IN GENERAL 225
 
  
 
H01G CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE 264
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 2360

Top Patents (by citation)

Upgrade to the Professional Level to View Top Patents for this Owner. Learn More

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2015/0129,575 CONTACT-TYPE TESTING DEVICE AND ENVIRONMENTAL TEST METHODNov 07, 14May 14, 15[H05B, G01R]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9885485 Humidity control apparatus, environment test apparatus, and temperature and humidity control apparatusFeb 10, 15Feb 06, 18[F28D, G05D, F28F, F24F]
9778216 Hygrometer and dew-point instrumentSep 02, 14Oct 03, 17[G01N]
9754725 Method for manufacturing lithium-ion capacitorDec 17, 15Sep 05, 17[H01M, H01G]
D782511 Display screen with graphical user interfaceMay 13, 15Mar 28, 17[1404]
D777753 Display screen with graphical user interfaceMay 13, 15Jan 31, 17[1404]
9551646 Apparatus for environmental testMar 31, 14Jan 24, 17[G01N]
9453872 Apparatus and method for power cycle testJul 17, 13Sep 27, 16[G01R]
9435850 Apparatus and method for power cycle testJul 18, 13Sep 06, 16[G01R]
9329118 Environmental chamberNov 25, 13May 03, 16[G01N, F24F]
9318267 Method for drying electrode pair, method for manufacturing lithium-ion secondary battery, method for manufacturing electric double-layer capacitor, and method for manufacturing lithium-ion capacitorSep 22, 11Apr 19, 16[H01M, H01G]

View all patents..

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2008/0285,616 System for testing the durability of objects under thermally hard circumstancesAbandonedDec 20, 07Nov 20, 08[G01N]
2008/0216,998 Thermostat and testing machine provided with the sameAbandonedMar 04, 08Sep 11, 08[F28F]
2008/0149,208 Testing machine and piping system for a thermostat incorporated in the testing machineAbandonedDec 26, 07Jun 26, 08[F16L, G01K]
2007/0279,051 Fuel Cell Current Distribution Measuring Equipment and Fuel Cell Current Distribution Measuring MethodAbandonedJun 08, 04Dec 06, 07[G01N, G01R]
6955551 Card edge connector jig and card edge connector connection mechanismExpiredMay 15, 03Oct 18, 05[H01R]
2005/0116,328 Substrate and method of manufacture thereofAbandonedDec 01, 04Jun 02, 05[H01L, G01R]
4944125 Filtering deviceExpiredMay 03, 89Jul 31, 90[A01G]
4575257 Thermal shock chamberExpiredMar 01, 84Mar 11, 86[G01N, F25B]

Top Inventors for This Owner

Upgrade to the Professional Level to View Top Inventors for this Owner. Learn More

We are sorry but your current selection exceeds the maximum number of comparisons () for this membership level. Upgrade to our Level for up to -1 comparisons!

We are sorry but your current selection exceeds the maximum number of portfolios (0) for this membership level. Upgrade to our Level for up to -1 portfolios!.