Robert W. Mitchell
19Patents
10h-index
15Co-inventors
69Inventor score
Filing activity: Apr 5, 1974 → Mar 14, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5668085A | Glyphosate formulations comprising alkoxylated amine surfactants | Human Necessities | 67 | Expired |
| US4683901A | Cover for floating boat dock | Emerging Cross-Sectional Technologies | 43 | Expired |
| US4396663A | Carbon composite article and method of making same | Emerging Cross-Sectional Technologies | 37 | Expired |
| US3952437A | Picture frame construction | Human Necessities | 36 | Expired |
| US5932065A | Universal fixture for supporting and holding populated sides of printed circuit board assemblies during processing | Emerging Cross-Sectional Technologies | 32 | Expired |
| US5464807A | Methods of using glyphosate compositions comprising alkoxylated quaternary ammonium surfactants | Human Necessities | 31 | Expired |
| US5565409A | Liquid concentrated herbicidal microemulsion compositions comprising glyphosate and either oxyfluorfen or acifluorfen | Human Necessities | 24 | Expired |
| US5652197A | Glyphosate compositions | Human Necessities | 17 | Expired |
| US3982825A | Color filter head for photographic enlargers | Physics | 15 | Expired |
| US4235301A | Folded column speaker enclosure | Electricity | 11 | Expired |
| US3945093A | Method and apparatus for producing high modulus bixial fabric | Textiles; Paper | 7 | Expired |
| US5798310A | Glyphosate compositions and their use | Human Necessities | 4 | Expired |
| US4188107A | Photographic print processing system | Emerging Cross-Sectional Technologies | 3 | Expired |
| US3983570A | Camera construction | Physics | 2 | Expired |
| US4069490A | Camera construction | Physics | 2 | Expired |
| US9933153B2 | Fan and light combination | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US3944363A | Focusing device and method of use thereof for photographic enlarger | Physics | 0 | Expired |
| US12321808B2 | System and method for tracing members of an animal population | Human Necessities | 0 | Active |
| US11960957B2 | System and method for tracing members of an animal population | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.