Jack Leon Esformes
35Patents
8h-index
32Co-inventors
75Inventor score
Filing activity: Jun 1, 1979 → Mar 10, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5332034A | Heat exchanger tube | Mechanical Engineering; Lighting; Heating | 49 | Expired |
| US5458191A | Heat transfer tube | Mechanical Engineering; Lighting; Heating | 46 | Expired |
| US4984626A | Embossed vortex generator enhanced plate fin | Mechanical Engineering; Lighting; Heating | 32 | Expired |
| US5839294A | Chiller with hybrid falling film evaporator | Mechanical Engineering; Lighting; Heating | 26 | Expired |
| US4787442A | Delta wing and ramp wing enhanced plate fin | Mechanical Engineering; Lighting; Heating | 22 | Expired |
| US4251996A | Heat reclaiming method and apparatus | Emerging Cross-Sectional Technologies | 13 | Expired |
| US5832995A | Heat transfer tube | Mechanical Engineering; Lighting; Heating | 13 | Expired |
| US4817709A | Ramp wing enhanced plate fin | Emerging Cross-Sectional Technologies | 10 | Expired |
| US8359876B2 | Refrigerated display merchandiser with microchannel evaporator oriented to reliably remove condensate | Mechanical Engineering; Lighting; Heating | 4 | Active |
| US10591191B2 | Refrigerant riser for evaporator | Mechanical Engineering; Lighting; Heating | 4 | Active |
| US9777964B2 | Micro-port shell and tube heat exchanger | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US9746256B2 | Shell and tube heat exchanger with a vapor port | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US11162735B2 | Distributor for falling film evaporator | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US9683784B2 | Evaporator and liquid distributor | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US9915451B2 | Level control in an evaporator | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US11566854B2 | Folded conduit for heat exchanger applications | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US10267548B2 | Oil management for heating ventilation and air conditioning system | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US10976120B2 | Net shape moldable thermally conductive materials | Emerging Cross-Sectional Technologies | 1 | Active |
| US10429106B2 | Asymmetric evaporator | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US10436515B2 | Refrigerant distributor for falling film evaporator | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US11815318B2 | Flattened tube finned heat exchanger and fabrication method | Emerging Cross-Sectional Technologies | 0 | Active |
| US11852425B2 | Heat exchanger and heat exchange system including the same | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11598582B2 | Shell-and-tube heat exchanger and air conditioning system | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11852422B2 | Double wave fin plate for heat exchanger | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US10234181B2 | Flash gas bypass evaporator | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.