David A. Olson
46Patents
18h-index
65Co-inventors
84Inventor score
Filing activity: Aug 31, 1977 → Jun 18, 2013
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5106397A | Air cleaner/noise silencer assembly | Performing Operations; Transporting | 118 | Expired |
| US5803296A | Collapsible, stackable, hard-sided container | Performing Operations; Transporting | 82 | Expired |
| US7757811B2 | Multilayer articles having acoustical absorbance properties and methods of making and using the same | Emerging Cross-Sectional Technologies | 64 | Active |
| US4209493A | Combination catalytic converter and muffler for an exhaust system | Emerging Cross-Sectional Technologies | 53 | Expired |
| US5771861A | Apparatus and method for accurately controlling fuel injection flow rate | Mechanical Engineering; Lighting; Heating | 52 | Expired |
| US5937826A | Apparatus for controlling a fuel system of an internal combustion engine | Emerging Cross-Sectional Technologies | 32 | Expired |
| US5641555A | Cup-shaped filtration mask having an undulated surface | Emerging Cross-Sectional Technologies | 30 | Expired |
| US6500346B1 | Fluid treatment device and method for treatment of fluid | Chemistry; Metallurgy | 29 | Expired |
| US6667254B1 | Fibrous nonwoven webs | Emerging Cross-Sectional Technologies | 28 | Expired |
| US7808158B1 | Flow driven piezoelectric energy harvesting device | Electricity | 27 | Active |
| US4897194A | Liquid separating apparatus | Performing Operations; Transporting | 24 | Expired |
| US7476632B2 | Fibrous nonwoven web | Emerging Cross-Sectional Technologies | 23 | Expired |
| US5643507A | Filter media having an undulated surface | Emerging Cross-Sectional Technologies | 21 | Expired |
| US5593769A | Polyurethane pad covering for gel filled articles | Emerging Cross-Sectional Technologies | 20 | Expired |
| US5360654A | Sorbent articles | Emerging Cross-Sectional Technologies | 20 | Expired |
| US5658641A | Filter media haing an undulated surface | Emerging Cross-Sectional Technologies | 19 | Expired |
| US5219468A | Method for dewatering using addition of water to facilitate material movement | Performing Operations; Transporting | 19 | Expired |
| US5658640A | Electret filter media having an undulated surface | Emerging Cross-Sectional Technologies | 18 | Expired |
| US5024200A | Viscosity responsive pressure regulator and timing control tappet system incorporating the same | Mechanical Engineering; Lighting; Heating | 15 | Expired |
| US5958322A | Method for making dimensionally stable nonwoven fibrous webs | Textiles; Paper | 15 | Expired |
| US7815741B2 | Reactor pump for catalyzed hydrolytic splitting of cellulose | Emerging Cross-Sectional Technologies | 13 | Active |
| US6371749B2 | Apparatus for making dimensionally stable nonwoven fibrous webs | Textiles; Paper | 10 | Expired |
| US4140443A | Manure handling system | Emerging Cross-Sectional Technologies | 10 | Expired |
| US7408174B2 | Fluid treatment system | Chemistry; Metallurgy | 9 | Expired |
| US7815876B2 | Reactor pump for catalyzed hydrolytic splitting of cellulose | Emerging Cross-Sectional Technologies | 9 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.