John S. Allen
6Patents
5h-index
10Co-inventors
60Inventor score
Filing activity: Jul 2, 1976 → May 5, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4852734A | Cigarette package | Performing Operations; Transporting | 74 | Expired |
| US5770585A | Homogeneous water-in-perfluorochemical stable liquid dispersion for administration of a drug to the lung of an animal | Human Necessities | 43 | Expired |
| US6069306A | Stringed musical instrument and methods of manufacturing same | Physics | 19 | Expired |
| US4498365A | Apparatus for providing extended versatility in a keyboard-controlled musical instrument in pitch variation, tone alteration characteristics and the like | Emerging Cross-Sectional Technologies | 8 | Expired |
| US4068552A | Method of and apparatus for producing musical instrument keyboard-controlled pitch variation, tone alteration and the like | Emerging Cross-Sectional Technologies | 6 | Expired |
| US9695606B1 | Engineered wood flooring removal apparatus for use with bottom ply and adhesive layers | Human Necessities | 5 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.