Assignee
FROMSON H A
US·54 granted patents·10 pending applications·881 citations·filing 1975–2015
Top patents by PatentIndex Score
64 records- 0198US4507349ASecurity medium and secure articles and methods of making sameFROMSON H A·Filed 1983·Granted Mar 26, 1985·99 cites·19 claims
- 0296US4092925ALithographic printing plate systemFROMSON H A·Filed 1976·Granted Jun 6, 1978·74 cites·3 claims
- 0390US5967048AMethod and apparatus for the multiple imaging of a continuous webFROMSON H A·Filed 1998·Granted Oct 19, 1999·75 cites·13 claims
- 0490US4731317ALaser imagable lithographic printing plate with diazo resinFROMSON H A·Filed 1986·Granted Mar 15, 1988·58 cites·5 claims
- 0586US5750314AMethod for selectively imaging a lithographic printing plateFROMSON H A·Filed 1995·Granted May 12, 1998·32 cites·27 claims
- 0685US4201821ADecorated anodized aluminum articleFROMSON H A·Filed 1978·Granted May 6, 1980·32 cites·6 claims
- 0782US4131518AProcess for anodizing aluminumFROMSON H A·Filed 1977·Granted Dec 26, 1978·25 cites·8 claims
- 0880US6283030B1Imaging a lithographic printing plateFROMSON H A·Filed 2000·Granted Sep 4, 2001·9 cites·16 claims
- 0980US4021592AProcess of making electroplated anodized aluminum articles and electroless platingFROMSON H A·Filed 1975·Granted May 3, 1977·28 cites·22 claims
- 1080US4014756AProcess for making metal powdersFROMSON H A·Filed 1976·Granted Mar 29, 1977·20 cites·5 claims
- 1179US6281159B1Method of forming catalyst structure with catalyst particles forged into substrate surfaceFROMSON H A·Filed 2000·Granted Aug 28, 2001·14 cites·7 claims
- 1278US6014931AImaging a lithographic printing plateFROMSON H A·Filed 1998·Granted Jan 18, 2000·20 cites·27 claims
- 1377US4065364AProcess for anodizing aluminumFROMSON H A·Filed 1976·Granted Dec 27, 1977·21 cites·4 claims
- 1474US8133658B2Non-chemical development of printing platesFROMSON H A·Filed 2009·Granted Mar 13, 2012·0 cites·11 claims
- 1574US5833931ACatalytic structures and method of manufactureFROMSON H A·Filed 1997·Granted Nov 10, 1998·22 cites·10 claims
- 1673US5693207ACatalyst preparationFROMSON H A·Filed 1995·Granted Dec 2, 1997·25 cites·24 claims
- 1772US5992322AWaterless lithographic printing plate having a cyanoacrylate imageFROMSON H A·Filed 1997·Granted Nov 30, 1999·16 cites·3 claims
- 1872US5865118AMethod and apparatus for punching and imaging a continuous webFROMSON H A·Filed 1998·Granted Feb 2, 1999·24 cites·17 claims
- 1972US4183788AProcess for graining an aluminum base lithographic plate and article thereofFROMSON H A·Filed 1978·Granted Jan 15, 1980·19 cites·14 claims
- 2070US6267055B1Dual laser thermal imagingFROMSON H A·Filed 2000·Granted Jul 31, 2001·6 cites·20 claims
- 2169US6486092B2Catalyst structure with catalyst support particles forged into substrate surface and method of manufactureFROMSON H A·Filed 2001·Granted Nov 26, 2002·6 cites·15 claims
- 2269US6355398B1Method of actinically imagingFROMSON H A·Filed 2000·Granted Mar 12, 2002·9 cites·29 claims
- 2368US6465154B1Web fed external drum printing plate imagingFROMSON H A·Filed 2000·Granted Oct 15, 2002·5 cites·6 claims
- 2465US8137897B2Processless development of printing plateFROMSON H A·Filed 2010·Granted Mar 20, 2012·1 cites·8 claims
- 2560US8256348B1Reveal of reference marks for mounting of printing platesFROMSON H A·Filed 2011·Granted Sep 4, 2012·1 cites·21 claims
- 2659US6495801B2Method and apparatus for heating printing platesFROMSON H A·Filed 2001·Granted Dec 17, 2002·4 cites·14 claims
- 2759US4501810ALithographic printing plate with resin reinforced image and processFROMSON H A·Filed 1983·Granted Feb 26, 1985·14 cites·8 claims
- 2858US6083871ACatalyst structure and method of manufactureFROMSON H A·Filed 1999·Granted Jul 4, 2000·17 cites·13 claims
- 2958US5826513AMethod and apparatus for punching and imaging a continuous webFROMSON H A·Filed 1997·Granted Oct 27, 1998·19 cites·17 claims
- 3056US6062138AOffset printing having blanket cylinder with blanket having different thicknessesFROMSON H A·Filed 1999·Granted May 16, 2000·20 cites·4 claims
- 3156US4391897ADiazo lithographic printing plate developing processFROMSON H A·Filed 1981·Granted Jul 5, 1983·12 cites·6 claims
- 3256US4277555AAluminum lithographic plate with visible image and processFROMSON H A·Filed 1979·Granted Jul 7, 1981·11 cites·5 claims
- 3354US4865699AProcess and apparatus for anodizing aluminumFROMSON H A·Filed 1988·Granted Sep 12, 1989·8 cites·11 claims
- 3454US4396284AApparatus for making lithographic printing platesFROMSON H A·Filed 1982·Granted Aug 2, 1983·11 cites·11 claims
- 3553US6214765B1Catalyst product and method of manufactureFROMSON H A·Filed 1999·Granted Apr 10, 2001·13 cites·7 claims
- 3653US2012111214A1Processless Development of Printing PlateFROMSON H A·Filed 2011·Application pending·0 cites
- 3752US8304162B2Processless printing platesFROMSON H A·Filed 2010·Granted Nov 6, 2012·0 cites·10 claims
- 3852US4645730ALithographic printing plate with resin reinforced imageFROMSON H A·Filed 1984·Granted Feb 24, 1987·13 cites·8 claims
- 3952US4285276AMethod for printing employing lithographic fountain dampening solutionFROMSON H A·Filed 1980·Granted Aug 25, 1981·11 cites·5 claims
- 4051US6651298B2Brush graining methodFROMSON H A·Filed 2003·Granted Nov 25, 2003·2 cites·8 claims
- 4150US2013340365A1Tetrahedral Tube Reinforcement of ConcreteFROMSON H A·Filed 2012·Application pending·0 cites
- 4249US8785109B2Method of developing a lithographic printing plate including post heatingFROMSON H A·Filed 2012·Granted Jul 22, 2014·0 cites·22 claims
- 4349US2015158083A1Immersion CastingFROMSON H A·Filed 2013·Application pending·0 cites
- 4448US5711071ACatalytic structures and method of manufactureFROMSON H A·Filed 1995·Granted Jan 27, 1998·10 cites·19 claims
- 4547US6534241B2Method of actinically imaging a semiconductorFROMSON H A·Filed 2002·Granted Mar 18, 2003·1 cites·25 claims
- 4647US5267776AModular chairFROMSON H A·Filed 1992·Granted Dec 7, 1993·16 cites·20 claims
- 4746US2002010091A1Catalyst structure with catalyst particles forged into substrate surfaceFROMSON H A·Filed 2001·Application pending·0 cites
- 4845US6479430B1Catalyst preparationFROMSON H A·Filed 1996·Granted Nov 12, 2002·9 cites·13 claims
- 4943US5301578AMethod and apparatus for cutting a continuous material to lengthFROMSON H A·Filed 1993·Granted Apr 12, 1994·8 cites·6 claims
- 5043US2004094431A1Brush grainingFROMSON H A·Filed 2003·Application pending·0 cites
Showing the top 50 of 64 patent records by PatentIndex Score.
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