Swaminathan Sunder
25Patents
9h-index
24Co-inventors
75Inventor score
Filing activity: Apr 19, 1984 → Dec 16, 2011
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4814111A | Process for purification of phospholipids | Human Necessities | 42 | Expired |
| US5122174A | Boiling process and a heat exchanger for use in the process | Emerging Cross-Sectional Technologies | 39 | Expired |
| US5901575A | Stackable structured packing with controlled symmetry | Emerging Cross-Sectional Technologies | 24 | Expired |
| US5876638A | Structured packing element with bi-directional surface texture and a mass and heat transfer process using such packing element | Mechanical Engineering; Lighting; Heating | 17 | Expired |
| US7604222B2 | Divided wall exchange column | Performing Operations; Transporting | 15 | Active |
| US4990372A | Method for producing wear resistant internal surfaces of structures | Chemistry; Metallurgy | 14 | Expired |
| US6119481A | Horizontal structured packing | Emerging Cross-Sectional Technologies | 9 | Expired |
| US4626342A | Catalytic coal liquefaction process | Chemistry; Metallurgy | 9 | Expired |
| US6357728B1 | Optimal corrugated structured packing | Mechanical Engineering; Lighting; Heating | 9 | Expired |
| US6834515B2 | Plate-fin exchangers with textured surfaces | Emerging Cross-Sectional Technologies | 9 | Expired |
| US7025339B2 | Structured packing with increased capacity | Emerging Cross-Sectional Technologies | 8 | Expired |
| US5730000A | Structured packing element and a mass and heat transfer process using such packing element | Emerging Cross-Sectional Technologies | 8 | Expired |
| US6425574B1 | Mixed-resistance structured packing | Emerging Cross-Sectional Technologies | 8 | Expired |
| US4539095A | Aqueous alkali depolymerization of coal with a quinone | Emerging Cross-Sectional Technologies | 8 | Expired |
| US5064728A | Article with internal wear resistant surfaces | Emerging Cross-Sectional Technologies | 7 | Expired |
| US7422197B2 | Divided wall exchange column | Performing Operations; Transporting | 6 | Active |
| US5730209A | Defrost and liquid distribution for plate-fin heat exchangers | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US7357378B2 | Divided wall exchange column | Performing Operations; Transporting | 5 | Expired |
| US6598861B2 | Optimal corrugated structured packing | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US7267329B2 | Alternating conventional and high capacity packing within the same section of an exchange column | Emerging Cross-Sectional Technologies | 4 | Expired |
| US6991222B2 | Structured packing with increased capacity | Emerging Cross-Sectional Technologies | 3 | Expired |
| US4539094A | Extraction of depolymerized carbonaceous material using supercritical ammonia | Emerging Cross-Sectional Technologies | 3 | Expired |
| US6513795B2 | Mixed-resistance structured packing | Emerging Cross-Sectional Technologies | 2 | Expired |
| US6637240B1 | Nitrogen generation process | Emerging Cross-Sectional Technologies | 2 | Expired |
| US9630123B2 | Liquid distributor with a mixer | Emerging Cross-Sectional Technologies | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.