Roger A. Mader
30Patents
10h-index
75Co-inventors
78Inventor score
Filing activity: Nov 17, 1975 → Mar 19, 2007
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7491441B2 | High refractive index, durable hard coats | Emerging Cross-Sectional Technologies | 47 | Active |
| US7199197B2 | Water- and oil-repellent fluoroacrylates | Emerging Cross-Sectional Technologies | 37 | Expired |
| US4622395A | Phenoxazine and phenothiazine dyes and leuco forms thereof | Physics | 33 | Expired |
| US5314795A | Thermal-dye-bleach construction comprising a polymethine dye and a thermal carbanion-generating agent | Emerging Cross-Sectional Technologies | 27 | Expired |
| US6652970B1 | Degradable crosslinkers, compositions therefrom, and methods of their preparation and use | Emerging Cross-Sectional Technologies | 14 | Expired |
| US5124308A | Monosubstituted dithiooxamide compounds and their use | Chemistry; Metallurgy | 13 | Expired |
| US4775754A | Preparation of leuco dyes | Chemistry; Metallurgy | 11 | Expired |
| US5395747A | Stabilized thermal-dye-bleach constructions | Physics | 11 | Expired |
| US7297810B2 | High refractive index monomers for optical applications | Emerging Cross-Sectional Technologies | 10 | Expired |
| US5663042A | Developing agents for (photo) thermographic systems | Physics | 10 | Expired |
| US4782010A | Photohermographic emulsions having stable color forming developers | Emerging Cross-Sectional Technologies | 9 | Expired |
| US4024106A | 2,4-Dihydroxy-4-pentadecyl benzophenone and compositions containing the same | Chemistry; Metallurgy | 8 | Expired |
| US7659351B2 | Water- and oil-repellent fluoroacrylates | Emerging Cross-Sectional Technologies | 8 | Active |
| US4795697A | Stabilization of ketazine dyes | Emerging Cross-Sectional Technologies | 6 | Expired |
| US5324627A | Tetra-alkylammonium phenylsulfonylacetate thermal-dye-bleach agents | Emerging Cross-Sectional Technologies | 6 | Expired |
| US5340712A | Antifoggants for photothermographic articles | Physics | 5 | Expired |
| US6528169B2 | No-flow flux adhesive compositions | Emerging Cross-Sectional Technologies | 5 | Expired |
| US5041654A | Preparation of monosubstituted dithiooxamide compounds | Performing Operations; Transporting | 4 | Expired |
| US5326847A | Hindered phenolic antioxidant; antioxidant containing hydrophilic urethane polymer; dry cleaning solvent resistant, waterproof, moisture-vapor permeable material containing the polymer; and method of making the same | Emerging Cross-Sectional Technologies | 3 | Expired |
| US5284759A | Biological production of acetal or ketal substituted benzene compounds | Chemistry; Metallurgy | 3 | Expired |
| US5173300A | Hindered phenolic antioxidant containing hydrophilic urethane polymer; dry cleaning solvent resistant, waterproof, moisture-vapor permeable material containing the polymer; and method of making the same | Emerging Cross-Sectional Technologies | 3 | Expired |
| US5384237A | Quaternary-ammonium phenylsulfonylacetate thermal-dye-bleach agents | Emerging Cross-Sectional Technologies | 2 | Expired |
| US5443742A | Purification of stable organic compounds | Emerging Cross-Sectional Technologies | 2 | Expired |
| US5625062A | Method of making soluble squaraine dyes | Chemistry; Metallurgy | 2 | Expired |
| US6620907B2 | Process for the elimination of materials containing hydrolyzable halides and other high molecular weight materials from epihalohydrin derived epoxy resins | Emerging Cross-Sectional Technologies | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.