Inventor · Logan, UT, US

Robert B. Wardle

44Patents
16h-index
26Co-inventors
81Inventor score

Filing activity: Mar 29, 1988 → Feb 26, 2021

Most-cited inventions

PatentTitleAreaCited byStatus
US5529649A Insensitive high performance explosive compositions Chemistry; Metallurgy 59 Expired
US4931112A Gas generating compositions containing nitrotriazalone Chemistry; Metallurgy 43 Expired
US5587553A High performance pressable explosive compositions Chemistry; Metallurgy 40 Expired
US4988797A Cationic polymerization of cyclic ethers Chemistry; Metallurgy 39 Expired
US7507842B2 Cyclic nitro compounds, pharmaceutical compositions thereof and uses thereof Chemistry; Metallurgy 34 Active
US5292387A Phase-stabilized ammonium nitrate and method of making same Chemistry; Metallurgy 31 Expired
US4806613A Method of producing thermoplastic elastomers having alternate crystalline structure for use as binders in high-energy compositions Chemistry; Metallurgy 30 Expired
US7745643B2 Methods of synthesizing cyclic nitro compounds Chemistry; Metallurgy 23 Active
US5015309A Gas generant compositions containing salts of 5-nitrobarbituric acid, salts of nitroorotic acid, or 5-nitrouracil Chemistry; Metallurgy 22 Expired
US8299053B2 Cyclic nitro compounds, pharmaceutical compositions thereof and uses thereof Chemistry; Metallurgy 21 Active
US5739325A Hydrogenolysis of 2,4,6,8,10,12-Hexabenzyl-2,4,6,8,10,12-Hexaazatetracyclo5.5.0.0.sup.5,9 .0.sup.3,11 !dodecane Chemistry; Metallurgy 20 Expired
US8178698B2 Methods of synthesizing cyclic nitro compounds Chemistry; Metallurgy 20 Active
US5874574A Process of crystallizing 2,4,6,8,10,12-hexanitro-2,4,6,8,10,12,-hexaazatetracyclo 5.5.0.0.5,903,11!- dodecane Chemistry; Metallurgy 18 Expired
US8664247B2 Acyclic organonitro compounds for use in treating cancer Chemistry; Metallurgy 17 Active
US4952644A Synthesis of ABA triblock polymers and A.sub.n B star polymers from cyclic ethers Chemistry; Metallurgy 16 Expired
US8927527B2 Cyclic nitro compounds, pharmaceutical compositions thereof and uses thereof Chemistry; Metallurgy 16 Active
US5741998A Propellant formulations based on dinitramide salts and energetic binders Chemistry; Metallurgy 15 Expired
US9226915B2 Cyclic nitro compounds, pharmaceutical compositions thereof and uses thereof Chemistry; Metallurgy 14 Active
US5498303A Propellant formulations based on dinitramide salts and energetic binders Chemistry; Metallurgy 14 Expired
US7129348B1 Polycyclic, polyamides as precursors for energetic polycyclic polynitramine oxidizers Chemistry; Metallurgy 13 Expired
US10149832B2 Cyclic nitro compounds, pharmaceutical compositions thereof and uses thereof Chemistry; Metallurgy 11 Active
US5472534A Gas generant composition containing non-metallic salts of 5-nitrobarbituric acid Chemistry; Metallurgy 11 Expired
US5516854A Method of producing thermoplastic elastomers having alternate crystalline structure such as polyoxetane ABA or star block copolymers by a block linking process Chemistry; Metallurgy 9 Expired
US5099042A Synthesis of tetrafunctional polyethers and compositions formed therefrom Chemistry; Metallurgy 8 Expired
US5336343A Vinyl ethers as nonammonia producing bonding agents in composite propellant formulations Chemistry; Metallurgy 6 Expired

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.