Robert E. Kesting
17Patents
12h-index
13Co-inventors
75Inventor score
Filing activity: Oct 2, 1972 → Dec 18, 1998
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US3957651A | Microporous polyester membranes and polymer assisted phase inversion process for their manufacture | Performing Operations; Transporting | 77 | Expired |
| US4880441A | Asymmetric gas separation membranes having graded density skins | Emerging Cross-Sectional Technologies | 55 | Expired |
| US4280970A | Polyoxyethylene grafted membrane materials with grafting links derived from a diisocyanate | Emerging Cross-Sectional Technologies | 45 | Expired |
| US3945926A | Integral microporous high void volume polycarbonate membranes and a dry process for forming same | Chemistry; Metallurgy | 37 | Expired |
| US4035459A | Process for spinning dry-fiber cellulose acetate hollow fiber membranes | Emerging Cross-Sectional Technologies | 28 | Expired |
| US5480554A | Integrity-testable wet-dry-reversible ultrafiltration membranes and method for testing same | Physics | 28 | Expired |
| US4048271A | Dry process for forming polycarbonate membranes | Chemistry; Metallurgy | 22 | Expired |
| US4871494A | Process for forming asymmetric gas separation membranes having graded density skins | Performing Operations; Transporting | 22 | Expired |
| US5958989A | Highly asymmetric ultrafiltration membranes | Emerging Cross-Sectional Technologies | 20 | Expired |
| US4333972A | Highly anisotropic membranes | Performing Operations; Transporting | 14 | Expired |
| US4450126A | High strength nylon blend membranes | Chemistry; Metallurgy | 13 | Expired |
| US4219517A | Process for spinning dense hollow fiber cellulosic membrane | Emerging Cross-Sectional Technologies | 12 | Expired |
| US5928774A | Highly asymmetric ultrafiltration membranes | Emerging Cross-Sectional Technologies | 12 | Expired |
| US5685991A | Integrity-testable wet-dry-reversible ultrafiltration membranes and method for testing same | Physics | 10 | Expired |
| US4477598A | High strength nylon blend membranes | Chemistry; Metallurgy | 7 | Expired |
| US4220477A | Flexible microporous cellulosic membranes and methods of formation and use thereof | Performing Operations; Transporting | 4 | Expired |
| US4035457A | Nonbiodegradable polymers | Chemistry; Metallurgy | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.