Schumacher Electric Corporation

Patent Owner

Watch Compare Add to Portfolio

Stats

Details

Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY 2298
 
  
 
1302 POWER TRANSFORMERS, RECTIFIERS, BATTERIES AND ACCUMULATORS1223
 
  
 
B60L ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL 571
 
  
 
H01M PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY 4150
 
  
 
G06Q DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES, NOT OTHERWISE PROVIDED FOR 3171
 
  
 
H01F MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES 381
 
  
 
H02M APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF 399
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 2204
 
  
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 2157
 
  
 
1202 HANDCARTS, WHEELBARROWS213

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
2017/0229,894 Portable Battery BoosterApr 24, 17Aug 10, 17[H02J, H01M]
2017/0149,262 Portable Battery BoosterDec 16, 16May 25, 17[H02J, H01M, B60L]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9893548 Battery charger and method utilizing alternating DC charging currentAug 08, 16Feb 13, 18[H02J]
9874611 Battery charger with automatic voltage detectionNov 15, 16Jan 23, 18[H02J, H01M, G01R]
9871392 Portable battery boosterSep 17, 10Jan 16, 18[H02J]
9643503 Hybrid battery chargerMay 12, 16May 09, 17[H02J, H01F, B60L]
9579990 Battery charger status control system and methodAug 14, 15Feb 28, 17[H02J, G06Q, B60L]
9570942 Interconnect device for detecting whether a vehicle on-board diagnostics (OBD) data port includes circuitry which prevents back feeding of power through the OBD data portFeb 04, 16Feb 14, 17[H02J, G07C, G06Q, G01R]
9529052 Battery charger with automatic voltage detectionNov 12, 14Dec 27, 16[H02J, H01M, G01N, G01R]
9450435 Battery charger and method utilizing alternating DC charging currentDec 17, 14Sep 20, 16[H02J, H01M]
9397513 Compact multifunctional battery boosterAug 14, 15Jul 19, 16[H02J]
9368269 Hybrid battery chargerOct 24, 12Jun 14, 16[H02J, H01F]

View all patents..

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2011/0068,734 BATTERY MAINTENANCE KITAbandonedSep 18, 09Mar 24, 11[H02J]
6057667 Booster with switch actuated cable decouplerExpiredMar 27, 98May 02, 00[H02J]
5912804 Diode holder with spring clamped heat sinkExpiredMay 08, 98Jun 15, 99[H05K]

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!.