HUDSON TECHNOLOGIES, INC.

Patent Owner

Watch Compare Add to Portfolio

Stats

Details

Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F25B REFRIGERATION MACHINES, PLANTS, OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS 1949
 
  
 
G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES 480
 
  
 
C09K MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR392
 
  
 
G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR364
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 2445
 
  
 
B08B CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL 157
 
  
 
F25D REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT COVERED BY ANY OTHER SUBCLASS 145
 
  
 
G01K MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR 145
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 1205

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
2015/0377,533 SYSTEM AND METHOD FOR RETROFITTING A REFRIGERATION SYSTEM FROM HCFC TO HFC REFRIGERANTJun 19, 15Dec 31, 15[F25B]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9519891 System and method for recycling non-reusable refrigerant containersApr 15, 14Dec 13, 16[G06Q, F25B]
9435575 System and method for retrofitting a refrigeration systems from HCFC to HFC refrigerantOct 07, 15Sep 06, 16[C09K, F25B]
9423165 Method and apparatus for optimizing refrigeration systemsJun 10, 13Aug 23, 16[G01M, G01N, G06F, G05D, F25B]
9222712 Method and apparatus for measuring and improving efficiency in refrigeration systemsDec 07, 12Dec 29, 15[G05B, F25B, F25D]
8695364 System and method for recycling non-reusable refrigerant containersSep 27, 13Apr 15, 14[F25B]
8544287 System and method for recycling non-reusable refrigerant containersJun 26, 12Oct 01, 13[F25B]
8463441 Method and apparatus for optimizing refrigeration systemsOct 24, 11Jun 11, 13[G01M, G05D, F25B]
8327653 Method and apparatus for measuring and improving efficiency in refrigeration systemsOct 05, 10Dec 11, 12[C09K]
8205462 System and method for recycling non-usable refrigerant containersOct 14, 08Jun 26, 12[F25B]
8046107 Method and apparatus for optimizing refrigeration systemsSep 23, 09Oct 25, 11[G01M, G05D, F25B]

View all patents..

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5022230 Method and apparatus for reclaiming a refrigerantExpiredMay 31, 90Jun 11, 91[F25B]

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!.