DEWERT ANTRIEBS- UND SYSTEMTECHNIK GMBH

Patent Owner

Watch Compare Add to Portfolio

Stats

Details

Patent Activity in the Last 10 Years

# of Matters
0
0

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G05B CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS 1100
 
  
 
H01H ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES 193

Top Patents (by citation)

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

Recent Publications

  • No Recent Publications to Display

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
D514146 Drive gearOct 02, 03Jan 31, 06[1509]
6954049 Electric motor drive for a piece of furnitureNov 29, 02Oct 11, 05[G05B]
5528449 Arrangement for separating a control device from an AC mains supplyMay 26, 94Jun 18, 96[H01H]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2008/0309,178 Geared MotorAbandonedJul 10, 06Dec 18, 08[H02K]
2007/0285,035 Electromotive Linear DriveAbandonedApr 16, 05Dec 13, 07[A47C]
2006/0208,677 Furniture item, and adjustment mechanism for a furniture itemAbandonedNov 18, 05Sep 21, 06[H02P, G05B]
6840575 Seat-recliner fitting that can be adjusted by a motorExpiredMar 04, 03Jan 11, 05[A47C]
6693552 Hand-held control deviceExpiredAug 11, 00Feb 17, 04[G08C]
2003/0052,626 Electromotive drive unitAbandonedSep 17, 02Mar 20, 03[H02P]
6513398 Electromotive adjustment assemblyExpiredNov 03, 00Feb 04, 03[F16H]
6513790 Electromotive adjustment assemblyExpiredNov 03, 00Feb 04, 03[B66F]
6481797 Power-driven armchair with an improved structureExpiredMay 19, 00Nov 19, 02[A47C]
6452293 Linear driveExpiredAug 11, 00Sep 17, 02[H02K]
6452350 Linear driveExpiredOct 16, 00Sep 17, 02[H02K, H02N]
2002/0066,325 Twin screw spur gear driveAbandonedNov 20, 01Jun 06, 02[F16H]
6377010 Electromotive drive for a furniture itemExpiredNov 03, 00Apr 23, 02[H02K, H02P]
6300732 Dual power unit for movement of a back and footrest in armchairs and the likeExpiredMay 30, 00Oct 09, 01[H02P]
6257085 Electromotive drive mechanism for a body of furnitureExpiredOct 05, 99Jul 10, 01[F16C, F16H]
6100607 Safety method and device for full-voltage power supply to a user apparatus only when required, and control assembly comprising such a safety deviceExpiredMay 22, 98Aug 08, 00[H02J]
5901610 Electromotive drive mechanism for a piece of furnitureExpiredFeb 24, 97May 11, 99[F16H]
5481769 Lifting apparatusExpiredJan 12, 94Jan 09, 96[A61G]
D358824 Dual drive for a lath grid for furniture of reposeExpiredMay 27, 93May 30, 95[]
5305482 Lifting deviceExpiredMar 24, 92Apr 26, 94[A61G]

View all patents..

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!.