Paul E. Liggett
18Patents
7h-index
17Co-inventors
63Inventor score
Filing activity: Mar 12, 1982 → Feb 12, 2010
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4668535A | Process for preparing a fuel tank of polyurethane laminate having contiguous contrasting layers | Performing Operations; Transporting | 13 | Expired |
| US8158236B2 | Conductive seam cover tape | Emerging Cross-Sectional Technologies | 12 | Active |
| US4496707A | Polyurethane and method for making stable components thereof | Emerging Cross-Sectional Technologies | 11 | Expired |
| US4554299A | Controlling the rate of diamine curing agents in polyurethane cements | Emerging Cross-Sectional Technologies | 11 | Expired |
| US4372533A | Pneumatic lift pad | Performing Operations; Transporting | 10 | Expired |
| US4655398A | Spraying apparatus for in situ formation of vehicle fuel tanks | Performing Operations; Transporting | 10 | Expired |
| US4565729A | Polyurethane laminate of contrasting layers and process therefor | Emerging Cross-Sectional Technologies | 9 | Expired |
| US8524621B2 | Metallized flexible laminate material for lighter-than-air vehicles | Emerging Cross-Sectional Technologies | 7 | Active |
| US7790261B2 | Splice seam | Emerging Cross-Sectional Technologies | 5 | Active |
| US7878453B2 | Piezoelectric and pyroelectric power-generating laminate for an airship envelope | Electricity | 5 | Active |
| US8152093B2 | Laminate structure with electronic devices and method | Emerging Cross-Sectional Technologies | 5 | Active |
| US7687129B2 | Splice seam | Emerging Cross-Sectional Technologies | 5 | Active |
| US8003185B2 | Splice seam | Emerging Cross-Sectional Technologies | 3 | Active |
| US8061214B2 | Biaxial stress, sheer, permeability, and peel test method and machine to conduct the same | Physics | 3 | Active |
| US4554300A | Reducing the speed of aliphatic diamine curing agents in polyurethane cements | Emerging Cross-Sectional Technologies | 1 | Expired |
| US7875795B2 | Thermocouple array for generating electrical power for lighter than air vehicles | Emerging Cross-Sectional Technologies | 1 | Active |
| US8168283B2 | Highly reflective materials for use as logos and/or identification | Emerging Cross-Sectional Technologies | 1 | Active |
| US8256086B2 | Method of producing missile nose cones | Emerging Cross-Sectional Technologies | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.