John D. Morris
30Patents
13h-index
45Co-inventors
81Inventor score
Filing activity: Nov 18, 1976 → Mar 17, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6611631B1 | Data management for rotated sampled images | Physics | 92 | Expired |
| US6572789B1 | Corrosion inhibitors for aqueous systems | Chemistry; Metallurgy | 91 | Expired |
| US7875720B2 | Fluorescent monomers and tagged treatment polymers containing same for use in industrial water systems | Chemistry; Metallurgy | 46 | Expired |
| US7601789B2 | Fluorescent monomers and tagged treatment polymers containing same for use in industrial water systems | Chemistry; Metallurgy | 44 | Active |
| US7148351B2 | Fluorescent monomers and tagged treatment polymers containing same for use in industrial water systems | Chemistry; Metallurgy | 39 | Expired |
| US8570772B2 | Isolated flyback converter with efficient light load operation | Emerging Cross-Sectional Technologies | 36 | Active |
| US6645428B1 | Fluorescent monomers and tagged treatment polymers containing same for use in industrial water systems | Chemistry; Metallurgy | 26 | Expired |
| US7008618B1 | Water soluble monomers and polymers for protecting substrates from ultraviolet light | Human Necessities | 24 | Expired |
| US4092211A | Control of etch rate of silicon dioxide in boiling phosphoric acid | Electricity | 22 | Expired |
| US4435439A | Frozen dessert | Human Necessities | 21 | Expired |
| US5726267A | Preparation and utility of water-soluble polymers having pendant derivatized amide, ester or ether functionalities as ceramics dispersants and binders | Chemistry; Metallurgy | 18 | Expired |
| US7111591B2 | Method of improving the operation of combustion particulate filters | Emerging Cross-Sectional Technologies | 15 | Expired |
| US7888296B2 | Composition and method for recovering hydrocarbon fluids from a subterranean reservoir | Chemistry; Metallurgy | 15 | Active |
| US8873254B2 | Isolated flyback converter with sleep mode for light load operation | Emerging Cross-Sectional Technologies | 13 | Active |
| US6017994A | Utility of water-soluble polymers having pendant derivatized amide functionalities for scale control | Chemistry; Metallurgy | 12 | Expired |
| US5304065A | Instrument simulator system | Physics | 11 | Expired |
| US6146495A | Kraft process for the production of wood pulp by adding a copolymer of 1,2-dihydroxy-3-butene antiscalant | Textiles; Paper | 8 | Expired |
| US4417899A | Self-bursting coal pellets and a method of making them | Chemistry; Metallurgy | 7 | Expired |
| US6232419A | Process for the inhibition of scale in harsh systems and novel antiscalants for same | Textiles; Paper | 7 | Expired |
| US8258208B2 | Multifunctional azo initiators for free radical polymerizations: methods of preparation | Chemistry; Metallurgy | 7 | Active |
| US5581137A | Motor multiple switches and circuitry | Electricity | 6 | Expired |
| US6235152A | Process for treating an aqueous liquid containing forming calcium scale salts by adding a copolymer of 1,2-dihdroxy-3-butene antiscalant | Textiles; Paper | 5 | Expired |
| US5423683A | Instrument simulator system | Physics | 4 | Expired |
| US6005040A | Preparation and utility of water-soluble polymers having pendant derivatized amide, ester or ether functionalities as ceramics dispersants and binders | Chemistry; Metallurgy | 3 | Expired |
| US5483029A | Method of operation of motor multiple switches and circuitry | Electricity | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.