DR. MARK FRIEDMAN LTD.;C/o Bill Polkinghorn

Patent Owner

Watch Compare Add to Portfolio

Stats

Details

Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F03B MACHINES OR ENGINES FOR LIQUIDS 321
 
  
 
F03D WIND MOTORS238
 
  
 
B23P OTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS 155
 
  
 
F01D NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES 164
 
  
 
H02K DYNAMO-ELECTRIC MACHINES 1106

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
2011/0182,739 VERTICAL AXIS TURBINE HYBRID BLADESAug 17, 09Jul 28, 11[F01D]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8814515 Placing water turbines in water flowsNov 30, 08Aug 26, 14[F03B]
8188611 Flow deflection devices and method for energy capture machinesMar 18, 07May 29, 12[F03D]
8143736 Conversion of ocean wave energy into electrical powerJan 02, 07Mar 27, 12[F03B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2011/0085,898 VERTICAL AXIS TURBINE FOILSAbandonedMay 27, 09Apr 14, 11[F04D]
2011/0020,112 SEWAGE SEPERATION GENERATORAbandonedMar 12, 09Jan 27, 11[F03B]
2010/0329,840 FLOW DEFLECTION DEVICE CONSTRUCTIONAbandonedFeb 12, 09Dec 30, 10[F03D]
2010/0310,355 MOVING VERTICAL AXIS TURBINE FOILAbandonedFeb 12, 09Dec 09, 10[F04D]
2010/0300,223 SYSTEMS FOR RECIPROCAL MOTION IN WAVE TURBINESAbandonedNov 30, 08Dec 02, 10[F16H]
2010/0303,621 CONSTRUCTION OF AN IN-PIPE TURBINEAbandonedNov 30, 08Dec 02, 10[H02K, B23P, F04D]
2010/0221,101 SUPPORT OF FLOW DEFLECTION DEVICES IN WIND TURBINESAbandonedOct 02, 08Sep 02, 10[B23P, F03D]
2010/0207,391 SMALL WAVE TURBINE SYSTEM CONFIGURATIONSAbandonedOct 02, 08Aug 19, 10[F03B]
2009/0160,193 BENKATINA HYDROELECTRIC TURBINEAbandonedDec 23, 08Jun 25, 09[B23P, F03B, F01D]

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!.