M.A.N. Maschinenfabrik Augsburg-Nurnberg Aktiengesellschaft

Patent Owner

Watch Compare Add to Portfolio

Stats

Details

Patent Activity in the Last 10 Years

Technologies

  • No Technology to Display

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

  • No Recent Patents to Display

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
4984771 Heating system for steel casting ladlesExpiredDec 20, 85Jan 15, 91[C21B]
4890670 Cross-flow heat exchangerExpiredJul 01, 85Jan 02, 90[F28F]
4757209 Drive for a neutron chopperExpiredAug 26, 85Jul 12, 88[G21K]
4743432 Vertical reactor for the generation of methanolExpiredOct 16, 85May 10, 88[C07C]
4722315 Method for improved internal exhaust gas recirculation in an internal combustion engineExpiredOct 11, 85Feb 02, 88[F02M]
4712682 Electronic valve control for sloughing machinesExpiredOct 04, 85Dec 15, 87[B03B]
4691656 Floating dock constructionExpiredDec 13, 85Sep 08, 87[B63C]
4690753 Coal processing settling machineExpiredJul 11, 85Sep 01, 87[B03B]
4678480 Process for producing and using syngas and recovering methane enricher gas therefromExpiredOct 23, 85Jul 07, 87[C22B, C10J]
4676542 Gravity closing tongsExpiredJan 03, 86Jun 30, 87[B66C]
4671448 Method of preparing structural components having a symmetrically curved wall by buildup weldingExpiredJun 10, 85Jun 09, 87[B23K]
4665835 Arrangement to increase roll stability of rail vehicles with air suspensionExpiredFeb 21, 85May 19, 87[B60G]
4665369 Device including plural wire detecting coils having faulty coil sensing capabilities for the directional guidance of the trackless vehicleExpiredSep 21, 84May 12, 87[B62D, G01B, H01F, G01V]
4662335 Automatic control of contaminant reductionExpiredNov 04, 85May 05, 87[F02B]
4656589 Method and apparatus for operating turbo compressor using analog and digital control schemesExpiredDec 18, 84Apr 07, 87[G05B, G05D, F04D]
4651630 Thermally insulating pistons for internal combustion engines and method for the manufacture thereofExpiredJan 22, 85Mar 24, 87[F16J]
4647084 Pipe connectionExpiredMar 12, 86Mar 03, 87[F16L]
4638742 Vertically adjustable emergency support of a car bodyExpiredFeb 07, 85Jan 27, 87[B61F]
4636607 Method of enhancing an ice-breaking operationExpiredMay 13, 85Jan 13, 87[B63B]
4633625 Pedestal unit having raisable and lowerable platformsExpiredSep 23, 83Jan 06, 87[E04H]

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!.