Steven Cramer
29Patents
11h-index
31Co-inventors
75Inventor score
Filing activity: Feb 16, 1994 → Oct 5, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6575587B2 | Light with clamp that fits into a headband | Mechanical Engineering; Lighting; Heating | 33 | Expired |
| USD821380S1 | Cover for electronic communications device | General | 32 | Active |
| USD774229S1 | Flashlight | General | 27 | Active |
| US6305224A | Method for determining warp potential in wood | Emerging Cross-Sectional Technologies | 27 | Expired |
| USD774230S1 | Flashlight | General | 27 | Active |
| US5606033A | Displacement chromatography of proteins using low molecular weight anionic displacers | Physics | 20 | Expired |
| USD840070S1 | Lighting device | General | 17 | Active |
| US6293152A | Method for determining twist potential in wood | Emerging Cross-Sectional Technologies | 14 | Expired |
| US5478924A | Displacement chromatography of proteins using low molecular weight displacers | Physics | 13 | Expired |
| US6308571A | Method for determining crook potential in wood | Emerging Cross-Sectional Technologies | 13 | Expired |
| USD547224S1 | Timepiece face | General | 12 | Expired |
| USD464453S1 | Folding light | General | 11 | Expired |
| US6239262A | Low molecular weight displacers for protein purification in hydrophobic interaction and reversed phase chromatographic systems | Chemistry; Metallurgy | 8 | Expired |
| USD515717S1 | Light | General | 8 | Expired |
| US9467190B1 | Mobile electronic device covering | Electricity | 6 | Active |
| USD821379S1 | Cover for electronic communications device | General | 5 | Active |
| US10006614B2 | Two-piece magnetically coupled flashlights | Mechanical Engineering; Lighting; Heating | 4 | Active |
| US6573373B1 | High affinity, low molecular weight displacers for oligonucleotide purification | Performing Operations; Transporting | 3 | Expired |
| USD462473S1 | Handheld light assembly | General | 3 | Expired |
| US9722657B2 | Mobile electronic device covering | Electricity | 2 | Active |
| US7439343B2 | Aminoglycoside-polyamine displacers and methods of use in displacement chromatography | Performing Operations; Transporting | 2 | Expired |
| US10583429B2 | Mixed mode ligands | Performing Operations; Transporting | 2 | Active |
| US6929747B2 | High-affinity, low-molecular-mass displacers for ion-exchange chromatography | Chemistry; Metallurgy | 2 | Expired |
| US10476543B2 | Method and apparatus for chip-on board flexible light emitting diode | Electricity | 1 | Active |
| US6828436B2 | Method for selecting a high affinity, low molecular weight displacer for oligonucleotide purification | Performing Operations; Transporting | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.