Christopher P. Christenson
32Patents
9h-index
101Co-inventors
78Inventor score
Filing activity: May 2, 1977 → Apr 20, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7576227B2 | Integrate chemical processes for industrial utilization of seed oils | Emerging Cross-Sectional Technologies | 66 | Expired |
| US6251319A | Method of forming a thermoformable polypropylene foam sheet | Emerging Cross-Sectional Technologies | 50 | Expired |
| US6213540A | Energy absorbing articles of extruded thermoplastic foams | Emerging Cross-Sectional Technologies | 47 | Expired |
| US7745652B2 | Integrated chemical processes for industrial utilization of seed oils | Emerging Cross-Sectional Technologies | 31 | Active |
| US8404189B2 | Oxygen/hydrocarbon rapid (high shear) gas mixer, particularly for the production of ethylene oxide | Performing Operations; Transporting | 26 | Active |
| US4843138A | Polyureaurethanes having improved low temperature properties based on high molecular weight polyether intermediates | Chemistry; Metallurgy | 21 | Expired |
| US5418271A | Coating composition comprising solids having reversible stress-induced fluidity | Emerging Cross-Sectional Technologies | 10 | Expired |
| US6548616B1 | Lightweight tire support and composition and method for making a tire support | Emerging Cross-Sectional Technologies | 9 | Expired |
| US6953554B2 | Catalytic devices and method of making said devices | Emerging Cross-Sectional Technologies | 9 | Expired |
| US4380616A | Polymerization of olefins in the presence of chromium-containing catalysts | Emerging Cross-Sectional Technologies | 8 | Expired |
| US6613867B2 | Thermoplastic polyurethane containing structural units of ethylene oxide polyol or ethylene oxide capped propylene oxide polyol | Chemistry; Metallurgy | 8 | Expired |
| US4382997A | Spinel surfaced objects | Chemistry; Metallurgy | 7 | Expired |
| US5721198A | Elastic solids having reversible stress-induced fluidity | Emerging Cross-Sectional Technologies | 6 | Expired |
| US4099984A | Process for cleaning fouled heat exchangers | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US5443761A | Elastic solids having reversible strain-induced fluidity | Chemistry; Metallurgy | 4 | Expired |
| US8729168B2 | Vehicular glass adhesive and method of adhering said glass | Emerging Cross-Sectional Technologies | 4 | Active |
| US4362654A | Chromium-containing catalysts for polymerizing olefins | Chemistry; Metallurgy | 3 | Expired |
| US4100183A | Process for preparing cuprous aluminum tetrahalide complexing agents | Chemistry; Metallurgy | 3 | Expired |
| US6960625B2 | Transparent polyurethane-hydrogel composition, method of making transparent polyurethane-hydrogel composition, and air-freshener application | Chemistry; Metallurgy | 3 | Expired |
| US4905504A | Foam pulse rheometer | Physics | 3 | Expired |
| US8500320B2 | Low shear gas mixer | Performing Operations; Transporting | 2 | Active |
| US4249939A | Method of disposing of spent organic complexing solutions containing cuprous halides | Emerging Cross-Sectional Technologies | 2 | Expired |
| US8343328B2 | Brine purification | Chemistry; Metallurgy | 2 | Active |
| US8500894B2 | Wet scrubbing for removing particulate solids from oxygen supply line | Chemistry; Metallurgy | 1 | Active |
| US6849666B2 | Polyurethanes containing dispersed crystalline polyesters | Chemistry; Metallurgy | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.