SCHOTTEL GMBH

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B63H MARINE PROPULSION OR STEERING 733
 
  
 
F16H GEARING496
 
  
 
B23F MAKING GEARS OR TOOTHED RACKS 313
 
  
 
B23D PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR 128
 
  
 
B23G THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH 18
 
  
 
B23Q DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING 139
 
  
 
F16C SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OF CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS 169
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 1446

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9415851 Rudder propeller with an underwater mechanism comprising a planetary gearingJan 05, 12Aug 16, 16[B63H, F16C, F16H]
9227716 Rudder propellerJan 05, 12Jan 05, 16[B63H, F16H]
9145964 Load rating optimized bevel gear toothingMay 27, 11Sep 29, 15[F16H, B23F]
9140351 Bevel gear for a bevel-gear transmissionApr 08, 11Sep 22, 15[F16H, B23F]
9002495 Optimized crowning in bevel gear wheels of a bevel gear transmissionOct 06, 11Apr 07, 15[B23Q, G06F, B23G, B23F, F16H, B23D]
8550862 Ship propulsion system having a pump jetDec 05, 08Oct 08, 13[B63H]
5836795 Watercraft drive with a rudder propellerApr 14, 97Nov 17, 98[B63H]
5520557 HydrojetFeb 22, 94May 28, 96[B63H]
5146865 Water-jet propulsion system for ships which are intended to be used in shallow watersJun 28, 91Sep 15, 92[B63H]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0139,803 ELECTRICALLY DRIVEN, RETRACTABLE RUDDER PROPELLER INCLUDING A STEP-DOWN GEAR UNITAbandonedApr 11, 13May 21, 15[B63H]
2015/0018,170 HYBRID DRIVE FOR A WATER VEHICLEAbandonedSep 24, 12Jan 15, 15[B60K, B63H]
2012/0058,694 Rudder Propeller Vessel Propulsion System and Vessel Equipped Therewith and Assembly and Disassembly Method ThereforAbandonedMay 12, 10Mar 08, 12[B23P, B63H]
2011/0305,586 SHIP PROPULSION SYSTEM HAVING A PUMP JETAbandonedNov 12, 09Dec 15, 11[F04B]
2010/0190,392 RUDDER PROPELLER DRIVE, AND RUDDER PROPELLER DRIVING METHODAbandonedMay 30, 08Jul 29, 10[B63H, F01P]
2009/0124,146 Ship propulsion unit and ship propulsion methodAbandonedJun 09, 06May 14, 09[H02K, B63H]
2008/0233,814 PROPULSION DRIVEAbandonedMar 21, 08Sep 25, 08[B63H]
6899576 Twin-propeller drive for watercraftExpiredNov 17, 03May 31, 05[B63H]
6413128 Device for changing the direction of travel of a watercraftExpiredDec 12, 00Jul 02, 02[B63H]
2001/0051,475 Twin-propeller drive for watercraftAbandonedApr 19, 01Dec 13, 01[B63H]

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