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WARREN S D CO

Overview
  • Total Patents
    474
  • GoodIP Patent Rank
    220,323
  • Filing trend
    ⇩ 100.0%
About

WARREN S D CO has a total of 474 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1927. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets textiles and paper, machines and packaging and shipping are ARJOMARI PRIOUX, CHAMPION COATED PAPER COMPANY and JOHN R DITMARS.

Patent filings per year

Chart showing WARREN S D COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Frost Frederick H 23
#2 Blenkhorn Gary P 21
#3 Gilman Warren B 21
#4 Marra William H 18
#5 Werner Tyrrell H 17
#6 Forrester Gilbert 15
#7 Goff Lindsay O 14
#8 Doggett Towers 12
#9 Oransky Raymond L 11
#10 Smith Robert L 11

Latest patents

Publication Filing date Title
US2017165899A1 Release webs and textured products
TW201234943A Creating conductivized traces for use in electronic devices
CN102470393A Imparting texture to cured powder coatings
KR20100097133A Tip printing and scrape coating systems and methods for manufacturing electronic devices
US2009314183A1 Multi-component Starch Binder Compositions
US2009047480A1 Powder coatings and methods of forming powder coatings
WO2007143527A2 Rfid tags and antennas and methods of their manufacture
US2008268203A1 Materials having a textured surface and methods for producing same
US2008187691A1 Rapid Ink Drying Papers
US2008185092A1 Tip printing embossed surfaces
US2008102271A1 Release sheets and methods of making the same
US7150477B2 Rotary joints
US5320698A Method of splicing a pressure sensitive laminate
US5252185A Method and apparatus for calendering paper and internally heated roll
US5171404A Method and apparatus for calendering paper with internally heated roll
US5174862A Polishing doctor blade with diamond abrasive particles for a calendering roll
EP0301079A1 Transfer coating for decorative laminates
US4840757A Replicating process for interference patterns
US4749445A Method of finishing paper utilizing substrata thermal molding
US4624744A Method of finishing paper utilizing substrata thermal molding