Hill Top Research, Inc.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
E04H BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL 228
 
  
 
A61B DIAGNOSIS; SURGERY; IDENTIFICATION 1239
 
  
 
A61G TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS 135
 
  
 
E04B GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS 146
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 1205

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2016/0223,539 METHOD, MATERIALS AND APPARATUS FOR INVESTIGATING ASTHMA USING DUST MITE ALLERGENFeb 17, 16Aug 04, 16[G01N, A61B]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9217258 Method and chamber for exposure to non-allergic rhinitis trigger environmentsMar 08, 10Dec 22, 15[E04H]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
4788971 Patch system for use on the skinExpiredJul 13, 87Dec 06, 88[A61B]
4450844 Patch system for use on the skinExpiredNov 23, 81May 29, 84[A61B]

Top Inventors for This Owner

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