Mark K. Chow
36Patents
12h-index
36Co-inventors
81Inventor score
Filing activity: Apr 2, 1981 → Jun 14, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4855924A | Round baler with continuous bale size monitoring | Human Necessities | 50 | Expired |
| US4799625A | Method and apparatus for adjusting a shear bar relative to a cutter head | Human Necessities | 44 | Expired |
| US4918910A | Apparatus for dispensing a substance onto a crop material at a controlled rate | Emerging Cross-Sectional Technologies | 33 | Expired |
| US5687548A | Dispenser control system for round bale wrapping apparatus | Human Necessities | 30 | Expired |
| US4924405A | Round baler with continuous bale size monitoring | Emerging Cross-Sectional Technologies | 28 | Expired |
| US4639666A | Metal detector sensitivity adjustment and test assembly | Physics | 28 | Expired |
| US6981352B2 | Round baler low net indication | Human Necessities | 28 | Expired |
| US6209450A | Round baler with improved twine wrap control | Human Necessities | 27 | Expired |
| US4353199A | Stone detector for harvesting machines | Physics | 20 | Expired |
| US5615544A | System for monitoring the shape of round bales | Human Necessities | 18 | Expired |
| US6446548B2 | Round baler twine wrap control with automatic restart | Human Necessities | 18 | Expired |
| US5631826A | Round baler end wrap control | Human Necessities | 17 | Expired |
| US4344074A | Magnetic field producing apparatus | Emerging Cross-Sectional Technologies | 12 | Expired |
| US5802825A | Method and apparatus for controlling round bale cutter | Human Necessities | 11 | Expired |
| US8011295B1 | Fully automated twine wrapping system for a round baler having a simplified operator interface | Human Necessities | 10 | Active |
| US4805385A | Variable sensitivity metal detection system | Emerging Cross-Sectional Technologies | 10 | Expired |
| US5098027A | Automatic knife sharpening system for forage harvesters | Human Necessities | 10 | Expired |
| US4834303A | Sharpening apparatus for forage harvester knives | Performing Operations; Transporting | 9 | Expired |
| US5444966A | Metal detection apparatus for agricultural harvester | Human Necessities | 8 | Expired |
| US7918072B2 | Mechanical net wrapper | Human Necessities | 7 | Active |
| US5982290A | Automatic recognition of different types of liquid level sensors | Physics | 7 | Expired |
| US4991476A | Automatic knife sharpening method for forage harvesters | Emerging Cross-Sectional Technologies | 6 | Expired |
| US9560808B2 | System for controlling bale forming and wrapping operations | Human Necessities | 6 | Active |
| US4788813A | Metal detection in the vicinity of ferrous boundaries | Human Necessities | 6 | Expired |
| US8577563B2 | Initiating tractor stop and bale wrap function | Mechanical Engineering; Lighting; Heating | 4 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.