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RAMSEY CLIFFORD H

Overview
  • Total Patents
    13
About

RAMSEY CLIFFORD H has a total of 13 patent applications. Its first patent ever was published in 1920. It filed its patents most often in United States. Its main competitors in its focus markets mechanical elements, chemical engineering and machines are FLORENT HINNEKENS, ALBERTO PIETRO and MARSHALL & WILLIAMS CORP.

Patent filings in countries

World map showing RAMSEY CLIFFORD Hs patent filings in countries
# Country Total Patents
#1 United States 13

Patent filings per year

Chart showing RAMSEY CLIFFORD Hs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ramsey Clifford H 13

Latest patents

Publication Filing date Title
US2139913A Tensioning device
US2123744A Take-up mechanism
US2096470A Tentering clip
US2126812A Motor control system
US1794921A Lubricating system
US1794496A Speed-changing assembly
US1778432A Lubricating system
US1728279A Speed-changing unit
US1610469A Reel mounting for dyeing apparatus
US1649077A Beam-bearing lock
US1576220A Tentering machine
US1409405A Mangle
US1393906A Speed-changing unit