Thomas A. Olson
25Patents
12h-index
20Co-inventors
81Inventor score
Filing activity: Dec 29, 1995 → Feb 20, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6564730B2 | Seed planter apparatus and method | Emerging Cross-Sectional Technologies | 65 | Expired |
| US5842428A | Vacuum seed metering apparatus having housing openings | Human Necessities | 61 | Expired |
| US6109193A | Seed planter apparatus and method | Emerging Cross-Sectional Technologies | 58 | Expired |
| US6332413A | Seed tube for seed metering apparatus | Emerging Cross-Sectional Technologies | 47 | Expired |
| US5848571A | Seed singulator assembly for a seed metering mechanism | Human Necessities | 41 | Expired |
| US6401638B1 | Seed planter apparatus and method | Emerging Cross-Sectional Technologies | 35 | Expired |
| US5740747A | Vacuum seed metering assembly | Human Necessities | 24 | Expired |
| US6776108B2 | Seed planter apparatus and method | Emerging Cross-Sectional Technologies | 21 | Expired |
| US8001579B2 | Downstream output level and/or output level tilt compensation device between CATV distribution system and CATV user | Electricity | 19 | Active |
| US8181211B2 | Total bandwidth conditioning device | Electricity | 17 | Active |
| US5799598A | Apparatus for sealing a vacuum chamber of a seed metering apparatus | Human Necessities | 15 | Expired |
| US6165089A | Transmission apparatus and method | Mechanical Engineering; Lighting; Heating | 13 | Expired |
| US5765720A | Baffle assembly for a seed metering mechanism | Emerging Cross-Sectional Technologies | 12 | Expired |
| US5974988A | Seed metering apparatus seed tube | Human Necessities | 9 | Expired |
| US6739272B2 | Seed planter apparatus and method | Emerging Cross-Sectional Technologies | 8 | Expired |
| US6325005A | Seed planter apparatus and method | Emerging Cross-Sectional Technologies | 8 | Expired |
| US8082570B2 | Method and apparatus for a self-terminating signal path | Electricity | 6 | Active |
| US6742465B2 | Seed planter apparatus and method | Emerging Cross-Sectional Technologies | 6 | Expired |
| US8464301B2 | Upstream bandwidth conditioning device between CATV distribution system and CATV user | Electricity | 6 | Active |
| US6374759B1 | Seed planter apparatus and method | Emerging Cross-Sectional Technologies | 4 | Expired |
| US5839378A | Agitator assembly for a seed metering mechanism | Human Necessities | 2 | Expired |
| US8832767B2 | Dynamically configurable frequency band selection device between CATV distribution system and CATV user | Electricity | 2 | Active |
| US10264325B2 | System, method and device having teaching and commerce subsystems | Electricity | 1 | Active |
| US10924811B2 | Compensation device for maintaining a desired signal quality in transmitted signals | Electricity | 0 | Active |
| US9271026B2 | Dynamically configurable frequency band selection device between CATV distribution system and CATV user | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.