HUGUENOT LABORATORIES

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A62C FIRE-FIGHTING 225
 
  
 
B01F MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING 240
 
  
 
C02F TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE 253
 
  
 
F17D PIPE-LINE SYSTEMS; PIPE-LINES 212
 
  
 
G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES 282
 
  
 
F01B MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES 126

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9879830 Bypass feeder deviceMay 22, 15Jan 30, 18[F17D, A62C, G05D, F01B, B01F, C02F]
9057484 Bypass feeder deviceAug 05, 11Jun 16, 15[F17D, A62C, G05D, B01F, C02F]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6406618 Portable fire sprinkler chemical feed systemExpiredAug 02, 00Jun 18, 02[C02F]

Top Inventors for This Owner

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