Gustafson, LLC
21Patents
0Active
21Granted
32Portfolio score
Filing activity: Sep 22, 1975 → Jul 30, 2002
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6524998B1 | Biological compositions and methods for enhancing plant growth and health and producing disease-suppressive plants | Chemistry; Metallurgy | 80 | Expired |
| US5891246A | Seed coating apparatus | Emerging Cross-Sectional Technologies | 57 | Expired |
| US6472615B1 | Bulk flow measurement system | Physics | 40 | Expired |
| US6582516B1 | Continuous batch seed coating system | Human Necessities | 25 | Expired |
| US4079696A | Apparatus for treating seeds with a liquid | Human Necessities | 23 | Expired |
| US4339456A | Peanut seed treating | Emerging Cross-Sectional Technologies | 20 | Expired |
| US4372080A | Treated peanut seeds | Emerging Cross-Sectional Technologies | 20 | Expired |
| US4433587A | Sampler for flowing pressurized dry material | Physics | 19 | Expired |
| US4023525A | Seed treater | Human Necessities | 16 | Expired |
| US6253928A | Grain grader | Performing Operations; Transporting | 14 | Expired |
| US4275682A | Peanut seed treating machine | Human Necessities | 13 | Expired |
| US4167896A | Pump for auger treater | Mechanical Engineering; Lighting; Heating | 12 | Expired |
| US4082004A | Crosscut sampler | Physics | 11 | Expired |
| US6806429B2 | Bulk flow measurement system | Physics | 9 | Expired |
| US4465016A | Metering device for liquid treatments | Physics | 8 | Expired |
| US4120203A | Crosscut sampler for pneumatic conveying systems | Physics | 6 | Expired |
| US4538472A | Pneumatic crosscut sampler | Physics | 4 | Expired |
| US4389906A | Automatic crosscut sampler | Physics | 3 | Expired |
| US4587858A | Crosscut sampler with auger clean out | Physics | 3 | Expired |
| US6228883A | Seed treatment fungicides for control of plant diseases | Human Necessities | 2 | Expired |
| US6127411A | Seed treatment fungicides for control of plant diseases | Human Necessities | 0 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.