Assignee
VERSAR INC
US13 patents
Top patents by PatentIndex Score
US4180211ADec 25, 1979
High temperature compressible support and gasket material
VERSAR INC31 citations84
US4018608AApr 19, 1977
Infra red photography with silver halide films using infrared and visible light exposures
VERSAR INC35 citations81
US4468363AAug 28, 1984
Internal mold gating method and apparatus
VERSAR INC23 citations75
US4444894AApr 24, 1984
Silicon carbide and carbon structures and method of making
VERSAR INC13 citations67
US6823879B2Nov 30, 2004
Apparatus for cleaning pipes
VERSAR INC8 citations66
US6450182B2Sep 17, 2002
Methods, compositions and apparatus for cleaning pipes
VERSAR INC11 citations65
US5088316AFeb 18, 1992
Apparatus and method for testing material samples for gas diffusion characteristics
VERSAR INC13 citations59
US4279618AJul 21, 1981
Method and apparatus for analysis of total atmospheric sulfuric acid content
VERSAR INC9 citations58
US4279702AJul 21, 1981
Apparatus for making hollow carbon microspheres
VERSAR INC5 citations58
US4229425AOct 21, 1980
Process for making hollow carbon microspheres
VERSAR INC6 citations58
US4104395AAug 1, 1978
Method for controlling diameters of microcrystalline mineral fibers
VERSAR INC9 citations58
US6676768B2Jan 13, 2004
Methods, compositions and apparatus for cleaning surfaces
VERSAR INC3 citations52
US4557920ADec 10, 1985
Process for making fuming nitric acid
VERSAR INC3 citations45