Learn more

FROMSON H A

Overview
  • Total Patents
    256
  • GoodIP Patent Rank
    241,920
About

FROMSON H A has a total of 256 patent applications. Its first patent ever was published in 1955. 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 optics are LOWE JOHN MICHAEL, FROMSON HOWARD A and NIPPON DENKAI LTD.

Patent filings per year

Chart showing FROMSON H As patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Fromson Howard A 159
#2 Rozell William J 60
#3 Gracia Robert F 53
#4 Fromson Howard Arthur 15
#5 Fromson H 13
#6 Rubin Steven A 8
#7 Hawaado Ee Furomuson 7
#8 Ryan William J 6
#9 Evans Sean P 5
#10 Schunk Paul C 5

Latest patents

Publication Filing date Title
US2015284953A1 Reinforced tetrahedral structure
US2015158083A1 Immersion Casting
WO2013192497A2 Tetrahedral tube reinforcement of concrete
US2014060305A1 Armor with Tetrahedral Core
US2013340365A1 Tetrahedral Tube Reinforcement of Concrete
US2012186473A1 Lithographic Printing Plate Amenable To Post-Heating
US2012186474A1 Method of developing a lithographic printing plate including post heating
US8256348B1 Reveal of reference marks for mounting of printing plates
US2010212522A1 Processless development of printing plate
US2010089268A1 Non-chemical development of printing plates
US2004094431A1 Brush graining
US2003131747A1 Brush graining method
US2003072575A1 Method and apparatus for conveying a workpiece through a workstation and specifically for conveying a lithographic printing plate through a developing station and for applying a developer solution
US6534241B2 Method of actinically imaging a semiconductor
CA2456960A1 Method of actinically imaging
US2002144991A1 Method and apparatus for heating printing plates
US2002081517A1 Actinically imageable and infrared heated printing plate
US6465154B1 Web fed external drum printing plate imaging
US6355398B1 Method of actinically imaging
US6267055B1 Dual laser thermal imaging