HUNTAIR, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 1158
 
  
 
H01J ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS 1127
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 1361
 
  
 
H04R LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS 1106
 
  
 
H05K PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS 1155

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2015/0326,971 METHODS AND SYSTEMS FOR ACTIVE SOUND ATTENUATION IN A FAN UNITJul 02, 15Nov 12, 15[H04R]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9872104 Methods and systems for active sound attenuation in a fan unitJul 02, 15Jan 16, 18[H04R, F04D]
8877079 Method and apparatus for manufacturing a semiconductor deviceFeb 29, 08Nov 04, 14[H01J, H01L, G01R]
8242380 Printed circuit board substrate and method for constructing sameApr 16, 08Aug 14, 12[H05K]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0219,782 MODULAR FAN HOUSING WITH MULTIPLE MODULAR UNITS HAVING SOUND ATTENUATION FOR A FAN ARRAY FOR AN AIR-HANDLING SYSTEMAbandonedApr 04, 14Aug 07, 14[F04D]
5929719 Shielded cable with in-line attenuatorExpiredJun 19, 97Jul 27, 99[H03H]

Top Inventors for This Owner

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