HGCI, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C05D INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE46
 
  
 
C05F ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE48
 
  
 
A01G HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS, OR SEAWEED; FORESTRY; WATERING 329
 
  
 
C05C NITROGENOUS FERTILISERS312
 
  
 
C05B PHOSPHATIC FERTILISERS29
 
  
 
C05G MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS 211
 
  
 
C09K MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR194
 
  
 
F04F PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED 113
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 1361

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9419177 Compositions, devices and methods for optimizing photosynthetically active radiationJan 25, 13Aug 16, 16[C09K, H01L]
9346717 Fertilizer suspension and method of preparationOct 21, 14May 24, 16[C05G, C05D, C05C, C05B]
9150460 Selecting and mixing plant fertilizer components based on colorApr 18, 12Oct 06, 15[C05G]
9073798 Plant fertilizer compositions and related methodsJul 21, 11Jul 07, 15[C05G, C05D]
8864867 Fertilizer suspension and method of preparationSep 20, 13Oct 21, 14[C05G, C05F, C05D, C05C, C05B]
8568505 Fertilizer suspension and method of preparationDec 27, 12Oct 29, 13[C05F]
8425647 Selecting and mixing plant fertilizer components based on colorJul 22, 09Apr 23, 13[C05F, A01N, C05D]
8361184 Fertilizer suspension and method of preparationApr 18, 12Jan 29, 13[C05F]
8197572 Fertilizer suspension and method of preparationApr 27, 11Jun 12, 12[C05C]
8110017 Fertilizer suspension and method of preparationMar 10, 09Feb 07, 12[C05D]

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Expired/Abandoned/Withdrawn Patents

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