Patent assignee · US · COMPANY

Exponent, Inc.

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10Patents
2Active
10Granted
37Portfolio score

Filing activity: Oct 22, 1997 → Jan 15, 2009 · 2 expiring within 5 years

Most-cited patents

PatentTitleAreaCited byStatus
US6899539B1 Infantry wearable information and weapon system Mechanical Engineering; Lighting; Heating 123 Expired
US6606813B1 Weapon accessory mounting apparatus Mechanical Engineering; Lighting; Heating 89 Expired
US6050138A System and method for performing bulge testing of films, coatings and/or layers Physics 44 Expired
US6643969B1 Optical sight apparatus for firing from cover positions Mechanical Engineering; Lighting; Heating 17 Expired
US6267011A Method and apparatus for determining the true stress and true strain behavior of a ductile polymer Physics 13 Expired
US6349588B1 System and method for performing bulge testing of films, coatings and/or layers Physics 10 Expired
US6321594A System and method for performing bulge testing of films, coatings and/or layers Physics 8 Expired
US8147163B2 Tire rapid entanglement and arresting device Fixed Constructions 6 Active
US6651482B1 Apparatus and method for vehicle rollover crash testing Physics 5 Expired
US7936274B2 Shield for radio frequency ID tag or contactless smart card Electricity 2 Active

Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.