Robert Erickson
16Patents
6h-index
32Co-inventors
66Inventor score
Filing activity: Jan 16, 1975 → May 5, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4237502A | Disk drive system | Physics | 21 | Expired |
| US3935712A | Cable laying vibratory plow assembly | Fixed Constructions | 19 | Expired |
| US5147414A | Process for producing ORI control additives | Chemistry; Metallurgy | 11 | Expired |
| US7987614B2 | Restraining device for reducing warp in lumber during drying | Mechanical Engineering; Lighting; Heating | 10 | Expired |
| US4125882A | Disc file system with improved seek control | Physics | 10 | Expired |
| US4954272A | Process for preparing overbased calcium sulfonates | Chemistry; Metallurgy | 8 | Expired |
| US7337554B2 | Stability-kerfing of green lumber to obtain improvements in drying and future utilization | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US7082743B1 | Land clearing apparatus | Human Necessities | 6 | Expired |
| US4801355A | Tabular acicular gypsum and method of filling paper | Chemistry; Metallurgy | 5 | Expired |
| US5108630A | Process for overbasing sulfonates comprising two separate additions of calcium oxide | Chemistry; Metallurgy | 4 | Expired |
| US4642237A | Stable oxidant alpha-amylase concentrates for use in baking | Human Necessities | 4 | Expired |
| US5106600A | Process for producing tabular acicular gypsum crystals | Chemistry; Metallurgy | 2 | Expired |
| US10368551B2 | System and method for breaking sheets of frozen pizza into individual pieces | Emerging Cross-Sectional Technologies | 1 | Active |
| USD983480S1 | Cereal piece | General | 0 | Active |
| US10750755B2 | Continuous process to produce firmer processed vegetables | Human Necessities | 0 | Active |
| US7377594B2 | Cutting tool | Human Necessities | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.