Lee M. Chase
42Patents
18h-index
34Co-inventors
81Inventor score
Filing activity: Sep 16, 1977 → Nov 22, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5013403A | Process for continuous determination of paper strength | Physics | 53 | Expired |
| US5654799A | Method and apparatus for measuring and controlling the surface characteristics of sheet materials such as paper | Physics | 46 | Expired |
| US5235192A | Sensor and method for measurment of select components of a material based on detection of radiation after interaction with the material | Physics | 29 | Expired |
| US6080278A | Fast CD and MD control in a sheetmaking machine | Emerging Cross-Sectional Technologies | 28 | Expired |
| US4130481A | Maintaining optimum settling rate of activated sludge | Chemistry; Metallurgy | 28 | Expired |
| US5276327A | Sensor and method for mesaurement of select components of a material | Physics | 27 | Expired |
| US4970895A | System and method for the determination of certain physical characteristics of sheet materials. | Physics | 27 | Expired |
| US4692616A | Basis weight gauge standardizing method and system | Physics | 26 | Expired |
| US6341522B1 | Water weight sensor array imbedded in a sheetmaking machine roll | Physics | 25 | Expired |
| US4991432A | Sensor and system for continuous determination of sheet characteristics | Physics | 25 | Expired |
| US5104488A | System and process for continuous determination and control of paper strength | Physics | 24 | Expired |
| US4306151A | Method of measuring the amount of substance associated with a material in the presence of a contaminant | Physics | 21 | Expired |
| US5891306A | Electromagnetic field perturbation sensor and methods for measuring water content in sheetmaking systems | Emerging Cross-Sectional Technologies | 20 | Expired |
| US6466839B1 | Fast CD and MD control in a sheetmaking machine | Emerging Cross-Sectional Technologies | 20 | Expired |
| US5928475A | High resolution system and method for measurement of traveling web | Emerging Cross-Sectional Technologies | 20 | Expired |
| US4936141A | On-line paper sheet strength determination method and device | Physics | 19 | Expired |
| US5138878A | Fiber orientation sensor | Physics | 19 | Expired |
| US5714763A | Method and apparatus for optical alignment of a measuring head in an X-Y plane | Physics | 18 | Expired |
| US5029469A | Sheet tension sensor | Physics | 17 | Expired |
| US5101661A | Fiber orientation sensor | Physics | 15 | Expired |
| US6059931A | System and method for sheet measurement and control in papermaking machine | Emerging Cross-Sectional Technologies | 14 | Expired |
| US5854821A | System and process for measuring ash in paper | Physics | 12 | Expired |
| US6099690A | System and method for sheet measurement and control in papermaking machine | Emerging Cross-Sectional Technologies | 12 | Expired |
| US6149770A | Underwire water weight turbulence sensor | Emerging Cross-Sectional Technologies | 11 | Expired |
| US5171403A | Method for determining the bending stiffness of a moving sheet | Textiles; Paper | 11 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.