John Ellis
33Patents
10h-index
43Co-inventors
75Inventor score
Filing activity: Apr 4, 1974 → Aug 30, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5237468A | Camera and gripper assembly for an automated storage library | Physics | 44 | Expired |
| US5345350A | Dual-purpose picker for automated multimedia library | Physics | 29 | Expired |
| US5768047A | Cartridge library with duel-sided rotatable spit having latch member extending through aperture in circular toothed end wall | Physics | 28 | Expired |
| US6008964A | Cartridge library and method of operation thereof | Physics | 26 | Expired |
| US5450385A | Determination of status of storage cells in an automated storage and retrieval system | Physics | 25 | Expired |
| US5739978A | Cartridge handling system with moving I/O drive | Physics | 22 | Expired |
| US5867344A | Cartridge spine and library employing same | Physics | 21 | Expired |
| US5583522A | Automobile antenna mounting arrangement | Electricity | 18 | Expired |
| US4478521A | Digital time meter | Physics | 15 | Expired |
| US6385003B1 | Cartridge picker for automated library | Physics | 13 | Expired |
| US4785218A | Tungsten halogen lamp base | Electricity | 10 | Expired |
| US4334114A | Production of aromatic hydrocarbons from a mixed feedstock of C.sub.5 -C.sub.12 olefins and C.sub.3 -C.sub.4 hydrocarbons | Performing Operations; Transporting | 10 | Expired |
| US6612499B2 | Calibration cartridge for automated cartridge library and method of using same | Physics | 7 | Expired |
| US4046694A | Apparatus for separating particulate solids from liquids | Performing Operations; Transporting | 6 | Expired |
| US8101106B2 | Moulding material | Emerging Cross-Sectional Technologies | 6 | Active |
| US6466396B1 | Cartridge library | Physics | 6 | Expired |
| US7261930B2 | Moulding materials | Emerging Cross-Sectional Technologies | 5 | Expired |
| US10449749B1 | Thermoplastic aerostructure with localized ply isolation and method for forming aerostructure | Emerging Cross-Sectional Technologies | 5 | Active |
| US6787237B2 | Room temperature stable epoxy prepregs | Emerging Cross-Sectional Technologies | 4 | Expired |
| US9976964B2 | Method of measuring a parameter of a composite moulding material | Physics | 4 | Active |
| US8940381B2 | Composite materials | Emerging Cross-Sectional Technologies | 4 | Active |
| US9675990B2 | Method for on-line control of a manufacturing process for a multicomponent sheet material | Emerging Cross-Sectional Technologies | 4 | Active |
| US6462900B1 | Cartridge picker robot with ribbon cable for cartridge library | Physics | 3 | Expired |
| US9187606B2 | Process for manufacturing composite materials | Emerging Cross-Sectional Technologies | 2 | Active |
| US9051060B2 | Electromagnetic hazard protector for composite materials | Performing Operations; Transporting | 2 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.