Americhem, Inc.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM5152
 
  
 
H01B CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING, OR DIELECTRIC PROPERTIES 569
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 1108
 
  
 
B05D PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 186
 
  
 
C08K USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS 1101
 
  
 
D04H MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL 130
 
  
 
E04C STRUCTURAL ELEMENTS; BUILDING MATERIALS 125
 
  
 
E04F FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS 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
9896850 Thermoplastic-based building product and related methodsApr 28, 15Feb 20, 18[E04C, E04F, C08L]
7638187 Beneficiated fiber and compositeDec 28, 06Dec 29, 09[D04H, B32B]
7175907 Beneficiated fiber and compositeOct 10, 03Feb 13, 07[B32B]
6099757 Tuned conductive coatings and blends from intrinisically conductive polymers and processes for making sameJun 14, 99Aug 08, 00[H01B]
6060116 Polyaniline in the form of an easily dispersible powder and its use in corrosion protection and electrostatic dissipationSep 09, 98May 09, 00[B05D, B01J, B32B]
6054514 Additives for enhancing corrosion protection of metalsMay 19, 98Apr 25, 00[C08K, B32B]
5595689 Highly conductive polymer blends with intrinsically conductive polymersJul 21, 94Jan 21, 97[H01B]
5494609 Electrically conductive coating compositions and method for the preparation thereofMar 30, 94Feb 27, 96[H01B, B32B]
5290483 Electrically conductive blends of intrinsically conductive polymers and thermoplastic polymers and a process for their preparationJun 22, 93Mar 01, 94[H01B]
5217649 Electrically conductive blends of intrinsically conductive polymers and thermoplastic polymers containing sulfonamide plasticizer and acidic surfactantJan 31, 91Jun 08, 93[H01B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2008/0311,372 Use of UV Absorbers and Naphthalate Containing Polymers for Enhancing UV Stability of Fibers and FabricsAbandonedJun 18, 08Dec 18, 08[C08L, B32B, C08K]
7188992 Kneading element and related articlesExpiredJul 30, 03Mar 13, 07[B29B]
2004/0071,964 Beneficiated fiber and compositeAbandonedOct 10, 02Apr 15, 04[D02G]
5090711 Seal assemblies for internal mixersExpiredFeb 28, 90Feb 25, 92[F16J]
5056800 Seal assembly for internal mixersExpiredAug 18, 88Oct 15, 91[F16J]

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