AMETEK PITTMAN, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G01D MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED BY A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR 159
 
  
 
H02K DYNAMO-ELECTRIC MACHINES 1106

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5525850 Brushless motor stator-winding systemMay 20, 94Jun 11, 96[H02K]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6963064 Multi-resolution reflective optical incremental encoderExpiredJun 10, 03Nov 08, 05[G01D]
6707203 Electric motor with integral attachment meansExpiredOct 11, 02Mar 16, 04[H02K]
5012167 Sinusoidal signal decoder for 12-step motor commutationExpiredMar 30, 90Apr 30, 91[H02K]
4758768 12-step commutation device for an electric motorExpiredSep 25, 87Jul 19, 88[H02K]

Top Inventors for This Owner

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