Charles D. Hendricks
15Patents
9h-index
4Co-inventors
61Inventor score
Filing activity: Sep 2, 1975 → Oct 26, 1988
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4133854A | Method for producing small hollow spheres | Emerging Cross-Sectional Technologies | 92 | Expired |
| US4257798A | Method for introduction of gases into microspheres | Chemistry; Metallurgy | 68 | Expired |
| US4548767A | Method to produce large, uniform hollow spherical shells | Emerging Cross-Sectional Technologies | 51 | Expired |
| US4163637A | Method and apparatus for producing small hollow spheres | Emerging Cross-Sectional Technologies | 47 | Expired |
| US4322378A | Method for producing uniform spherical shells | Emerging Cross-Sectional Technologies | 43 | Expired |
| US4209116A | Miscellaneous items carrier | Human Necessities | 22 | Expired |
| US4034032A | Method for foam encapsulating laser targets | Emerging Cross-Sectional Technologies | 18 | Expired |
| US4120016A | Detachable cylindrical power supply for induction type electrostatic spray gun | Electricity | 12 | Expired |
| US4913807A | Particle separator | Performing Operations; Transporting | 9 | Expired |
| US4774037A | Method for producing solid or hollow spherical particles of chosen chemical composition and of uniform size | Emerging Cross-Sectional Technologies | 7 | Expired |
| US4190016A | Cryogenic target formation using cold gas jets | Emerging Cross-Sectional Technologies | 5 | Expired |
| US3985841A | Method and means for producing solid evacuated microspheres of hydrogen | Emerging Cross-Sectional Technologies | 4 | Expired |
| USH872H | Method of applying coatings to substrates | General | 3 | Active |
| US4258075A | Cryogenic target formation using cold gas jets | Emerging Cross-Sectional Technologies | 2 | Expired |
| US4366112A | Solid evacuated microspheres of hydrogen | Emerging Cross-Sectional Technologies | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.