VOGT POWER INTERNATIONAL INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F22B METHODS OF STEAM GENERATION; STEAM BOILERS 221
 
  
 
G01F MEASURING VOLUME, VOLUME FLOW, MASS FLOW, OR LIQUID LEVEL; METERING BY VOLUME 257
 
  
 
F22D PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER; FEED-WATER SUPPLY; CONTROLLING WATER LEVEL; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN BOILERS 19

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2016/0195,261 ONCE-THROUGH STEAM GENERATORMar 15, 16Jul 07, 16[F22G, F22B, F22D]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9869467 Once-through steam generatorMar 15, 16Jan 16, 18[F22G, F22B, F22D]
7017407 Apparatus and method for determining a liquid level in a steam drumJun 17, 05Mar 28, 06[G01F]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0123,914 ONCE-THROUGH STEAM GENERATORAbandonedJul 30, 13May 08, 14[F22G, G05D, F22B, F22D]
6932028 Apparatus and method for determining a liquid level in a steam drumExpiredOct 06, 04Aug 23, 05[F22B, G01F]

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