Charles E. Kramer
36Patents
20h-index
42Co-inventors
85Inventor score
Filing activity: Apr 11, 1975 → Nov 5, 2010
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6072180A | Non-invasive infrared absorption spectrometer for the generation and capture of thermal gradient spectra from living tissue | Physics | 141 | Expired |
| US6944486B2 | Method and apparatus for determining analyte concentration using phase and magnitude detection of a radiation transfer function | Physics | 123 | Expired |
| US7006857B2 | Method for determining analyte concentration using periodic temperature modulation and phase detection | Physics | 118 | Expired |
| US6025597A | Non-invasive infrared absorption spectrometer for measuring glucose or other constituents in a human or other body | Physics | 101 | Expired |
| US5900632A | Subsurface thermal gradient spectrometry | Physics | 94 | Expired |
| US7014735B2 | Method of fabricating a belt and a belt used to make bulk tissue and towel, and nonwoven articles and fabrics | Emerging Cross-Sectional Technologies | 93 | Expired |
| US6161028A | Method for determining analyte concentration using periodic temperature modulation and phase detection | Physics | 88 | Expired |
| US6580934B1 | Method and apparatus for determining analyte concentration using phase and magnitude detection of a radiation transfer function | Physics | 80 | Expired |
| US6556850B1 | Method for determining analyte concentration using periodic temperature modulation and phase detection | Physics | 74 | Expired |
| US6196046A | Devices and methods for calibration of a thermal gradient spectrometer | Human Necessities | 64 | Expired |
| US7005044B2 | Method of fabricating a belt and a belt used to make bulk tissue and towel, and nonwoven articles and fabrics | Emerging Cross-Sectional Technologies | 60 | Expired |
| US7847276B2 | Impulse analysis for flow sensor-based fluid control system | Human Necessities | 49 | Active |
| US8067760B2 | Impulse analysis for flow sensor-based fluid control system | Human Necessities | 48 | Active |
| US7815978B2 | Method for controlling a functional property of an industrial fabric | Emerging Cross-Sectional Technologies | 43 | Active |
| US6198949A | Solid-state non-invasive infrared absorption spectrometer for the generation and capture of thermal gradient spectra from living tissue | Physics | 37 | Expired |
| US4078016A | Halogenated aromatic polymer/metal phosphinate polymer flame retardant composition | Chemistry; Metallurgy | 34 | Expired |
| US4000976A | Apparatus and method for preparing, diluting and replicating laboratory samples | Performing Operations; Transporting | 33 | Expired |
| US6968222B2 | Methods and device for non-invasive analyte measurement | Human Necessities | 30 | Expired |
| US4127560A | Melt polymerization process for preparing a melt processable resorcinol phthalate polyester utilizing a metal acetate catalyst | Chemistry; Metallurgy | 29 | Expired |
| US7166196B1 | Method for manufacturing resin-impregnated endless belt structures for papermaking machines and similar industrial applications and belt | Emerging Cross-Sectional Technologies | 26 | Expired |
| US4042561A | Flame retardant compositions containing polyphosphazenes | Chemistry; Metallurgy | 19 | Expired |
| US7169265B1 | Method for manufacturing resin-impregnated endless belt and a belt for papermaking machines and similar industrial applications | Emerging Cross-Sectional Technologies | 18 | Expired |
| US7022208B2 | Methods for bonding structural elements of paper machine and industrial fabrics to one another and fabrics produced thereby | Emerging Cross-Sectional Technologies | 18 | Expired |
| US6577885B1 | Method for determining analyte concentration using periodic temperature modulation and phase detection | Physics | 12 | Expired |
| US6975892B2 | Methods for non-invasive analyte measurement from the conjunctiva | Human Necessities | 11 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.