SIEMENS INDUSTRIAL AUTOMATION, INC.

Patent Owner

Watch Compare Add to Portfolio

Stats

Details

Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 1205

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
5359640 X-ray micro diffractometer sample positionerAug 10, 93Oct 25, 94[G01N]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5038272 Device for tracking and recording the position reached by a moving part, in particular for industrial-robot controlExpiredJun 13, 89Aug 06, 91[G05B]
4885488 Miniaturized fan for printed circuit boardsExpiredMay 23, 88Dec 05, 89[H02K]
4860188 Redundant power supply controlExpiredMay 02, 88Aug 22, 89[H02M]
4827439 Factory floor operator interface consoleExpiredDec 04, 87May 02, 89[A47B, G06F, H05K]
4797884 Redundant device control unitExpiredSep 29, 86Jan 10, 89[G06F]
4795975 Thermal and electromagnetic shield for power meterExpiredSep 26, 86Jan 03, 89[G01R]
4779233 Control of read-out from a RAMExpiredSep 25, 86Oct 18, 88[G11C]
4740966 Analog input circuit for microcontroller apparatusExpiredSep 30, 86Apr 26, 88[H04J]
4698024 Rack for input/output modules for a programmable controllerExpiredMar 01, 82Oct 06, 87[H01R]
4680753 System and method for controlling network bus communications for input-output interlocking information among distributed programmable controllersExpiredApr 03, 85Jul 14, 87[H04J]
4618848 Analog to digital converter circuitExpiredDec 14, 84Oct 21, 86[H03M]
4498151 On board non-volatile memory programmingExpiredJan 17, 84Feb 05, 85[G06F]
4380742 Frequency/phase locked loop circuit using digitally controlled oscillatorExpiredAug 04, 80Apr 19, 83[H03L]
4358729 Thyristor driver controller for reactive loads and method of operation thereofExpiredAug 04, 80Nov 09, 82[H02J]
4347559 Switching power supplyExpiredMar 02, 81Aug 31, 82[H02M]
4215395 Dual microprocessor intelligent programmable process control systemExpiredAug 24, 78Jul 29, 80[G06F]
4215396 Intelligent programmable process control systemExpiredAug 24, 78Jul 29, 80[G06F]
4215397 Automatic end-of-scan control system for a programmable process controller with expandable memoryExpiredAug 24, 78Jul 29, 80[G06F]
4215398 Dual microprocessor intelligent programmable process control system with communication linkExpiredAug 24, 78Jul 29, 80[G06F]
4215399 Special function control system for a dual microprocessor programmable process control systemExpiredAug 24, 78Jul 29, 80[G06F]

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!.