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LAWSON HEMPHILL

Overview
  • Total Patents
    65
About

LAWSON HEMPHILL has a total of 65 patent applications. Its first patent ever was published in 1962. It filed its patents most often in United States, Germany and Italy. Its main competitors in its focus markets textiles and paper, measurement and packaging and shipping are BAREA TIZIANO, COBERT JOSEPH K and BURLINGTON MILLS CORP.

Patent filings per year

Chart showing LAWSON HEMPHILLs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lawson John B 42
#2 Nevel Avishai 16
#3 Gordon Jr Kendall W 11
#4 Bonneau David 10
#5 Gordon Kendall W Jr 5
#6 Lawson Robert H 3
#7 Dangel Stephen C 3
#8 Porat Itzchak 2
#9 Hemphill Lawson Robert 2
#10 Cooper Charles S 2

Latest patents

Publication Filing date Title
EP2385360A2 Yarn entanglement strength tester
US6741726B1 System and method for electronically evaluating predicted fabric qualities
US5791542A Yarn test system which moves yarn at high speed under constant, adjustable tension
US5761264A Method of automatically determining the number of filaments in a synthetic or spun yarn
US6130746A System and method for electronically evaluating predicted fabric qualities
US5646405A Method of detecting contaminants in cotton fibers
US5875419A System and method for determining yarn hairiness
WO9604100A1 Yarn test system which moves yarn at high speed under constant, adjustable tension
EP0728295A1 System for electronically displaying yarn qualities
US5570188A System and method for electronically displaying yarn qualities
US5541734A System for electronically grading yarn
US5420802A System and method for testing yarn altering devices
US5319578A Yarn profile analyzer and method
US4393701A Yarn tester system
US4092857A Tensiometer
US4085547A Skate sharpener
GB1538924A Machine for knitting cord-like products
JPS5288653A Method and device for knitting cord braid
IT1062804B Knitting machine for cord-like structures - driving system utilises a single endless doubled and twisted timing belt
CH614249A5 Method and machine for knitting at least one yarn or roving or card sliver to produce knitted cords