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CLARK THREAD CO

Overview
  • Total Patents
    145
About

CLARK THREAD CO has a total of 145 patent applications. Its first patent ever was published in 1919. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets machines, packaging and shipping and textiles and paper are GREENE LINE MFG CORP, HUANG HARRISON and FOSTER GEORGE W.

Patent filings in countries

World map showing CLARK THREAD COs patent filings in countries
# Country Total Patents
#1 United States 63
#2 Canada 29
#3 United Kingdom 22
#4 Austria 8
#5 Spain 7
#6 Germany 6
#7 Switzerland 5
#8 France 5

Patent filings per year

Chart showing CLARK THREAD COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Camp William M 20
#2 Camp William Merry 9
#3 Otto Clauss Max 9
#4 Garrott John H 7
#5 Nunan Thomas J 6
#6 Lewis Shepherd Thomas 6
#7 Thomas Frederick W 5
#8 Mclean Earle R 4
#9 Alfred Burgeni 4
#10 Thread Company The Clark 4

Latest patents

Publication Filing date Title
DE823117C Runner for spinning and twisting machines
GB638658A Thread advancing reel
GB627375A Improvements in travellers for ring spinning and twisting frames
GB627373A Improvements in travellers for ring spinning and twisting frames
GB627374A Improvements in travellers for ring spinning and twisting frames
US2477310A Process and composition for producing a dyeable corrosion resistant surface on zinc and high zinc alloys
GB627372A Improvements in travellers for ring spinning and twisting frames
GB627371A Improvements in travellers for ring spinning and twisting frames
GB627370A Improvements in travellers for ring spinning and twisting frames
GB627157A Improvements in travellers for ring spinning and twisting frames
GB642658A Improvements in or relating to thermoplastic sewing thread such as nylon and method of making same
US2506174A Electronic thread clearer
US2483455A Method of making thermoplastic sewing thread
US2463044A Molding composition and method of making the same
US2423298A Method and apparatus for making zipper tape
GB586290A Improvements relating to the winding of predetermined quantities of yarn in yarn winding machines
US2390703A Yardage control mechanism
GB565796A Improvement in rings for spinning and twisting frames
GB565848A Improvements in travellers for ring spinning and twisting frames
GB557119A Improved winding machine for thread and the like