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ALFRED HOFMANN & CO

Overview
  • Total Patents
    17
About

ALFRED HOFMANN & CO has a total of 17 patent applications. Its first patent ever was published in 1938. It filed its patents most often in United States and United Kingdom. Its main competitors in its focus markets textiles and paper, electrical machinery and energy and machines are SCHELLER TEXTILMASCHINENFABRIK, JUMBERCA SA and BILLI GIORGIO.

Patent filings in countries

World map showing ALFRED HOFMANN & COs patent filings in countries
# Country Total Patents
#1 United States 16
#2 United Kingdom 1

Patent filings per year

Chart showing ALFRED HOFMANN & COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Schoenster Peter J 11
#2 Ebert Max E 7
#3 Hepp Carlos A 3
#4 Emil Ebert Max 1
#5 Richard Schmollinger 1
#6 Peter Schoenster 1

Latest patents

Publication Filing date Title
US2916899A Selvage draw-off means
US2924957A Tensioning means for flat knitting machines
US2822679A Yarn guides
US2941388A Stop motion for knitting machines
US2907195A Selvedge straightening means for flat knitting machines
US2707380A Positive beam drive
US2718768A Beam drive
US2637184A Warp tension bar for knitting machines
US2667773A Warp tensioning bar for knitting machines
US2667772A Auxiliary yarn tensioning means
US2631445A Welt turning and fabric take-up mechanism for straight knitting machines
US2690066A Yarn guide
US2560484A Means for holding yarn ends
US2661614A Fabric take-up mechanism for textile machines
US2625021A Automatic yarn tension control
US2569582A Knitting machine