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WEBB ROBERT D

Overview
  • Total Patents
    16
About

WEBB ROBERT D has a total of 16 patent applications. Its first patent ever was published in 1903. It filed its patents most often in United States and Canada. Its main competitors in its focus markets machine tools, measurement and machines are UPTON CHARLES B, LEINHAAS WERNER and FETTE GMBH.

Patent filings in countries

World map showing WEBB ROBERT Ds patent filings in countries
# Country Total Patents
#1 United States 14
#2 Canada 2

Patent filings per year

Chart showing WEBB ROBERT Ds patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Webb Robert D 16

Latest patents

Publication Filing date Title
US4677008A Safe and efficient self-luminous microspheres
US1637976A Housing for high-density compresses
US1525839A Valve
US1498005A Cotton compress
US1387633A Cotton-compress
US1370570A Press
US1257559A Method of re-forming and compressing bales of cotton.
US1257558A Method of re-forming and compressing bales of cotton or other materials.
CA114336A Weighing machine
US889281A Automatic weighing and dumping machine.
US869204A Automatic weighing-machine.
CA96331A Weighing and bagging machine
US820455A Automatic weighing and dumping machine.
US801490A Automatic weighing-machine.
US797764A Automatic weighing and bagging machine.
US862223A Compress.