Learn more

SURFACE SYSTEMS

Overview
  • Total Patents
    34
About

SURFACE SYSTEMS has a total of 34 patent applications. Its first patent ever was published in 1973. It filed its patents most often in United States, Canada and Germany. Its main competitors in its focus markets measurement and control are HANSUNG ELECTRONIC IND DEV CO, EARTH NETWORKS INC and ATTOFEMTO INC.

Patent filings per year

Chart showing SURFACE SYSTEMSs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Measurement
#2 Control

Top inventors

# Name Total Patents
#1 Gregory Robert O 8
#2 Overall Wilson W 5
#3 Whitener Miles B 5
#4 Rogers John O 4
#5 Waldman Jerry R 3
#6 Briggs Donald E 3
#7 Overall W W 2
#8 Rogers J O 1
#9 D Arcangelis Larry 1
#10 Jiyon O Rojiyaasu 1

Latest patents

Publication Filing date Title
US5774374A Road surface measuring device and method
US4897597A Apparatus and methods for detecting wet and icy conditions
EP0186610A2 Ultrasonic depth measurement apparatus and methods
US4750117A Ultrasonic depth measurement apparatus and methods
US4679160A Ultrasonic depth measurement apparatus and methods
US4281286A Apparatus and method for detecting wet and icy conditions on the surface of a pathway
US4135151A Apparatus for detecting wet and icy surface conditions
US3986110A Water depth measuring device
US3873927A System for detecting wet and icy surface conditions
US3882381A System for detecting wet and icy surface conditions