Egbert Muller
19Patents
8h-index
24Co-inventors
72Inventor score
Filing activity: Sep 3, 1982 → Mar 14, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4616881A | Tractor-trailer brake system including a trailer brake control valve | Performing Operations; Transporting | 39 | Expired |
| US4606586A | Brake force regulating system | Emerging Cross-Sectional Technologies | 20 | Expired |
| US5667692A | Method and supports for gel permeation chromatography | Performing Operations; Transporting | 14 | Expired |
| US4576416A | Multi-circuit pressure medium brake system | Performing Operations; Transporting | 14 | Expired |
| US6291216A | Affinity supports containing ligands bound to oxirane groups | Emerging Cross-Sectional Technologies | 13 | Expired |
| US5647987A | Ion exchangers | Performing Operations; Transporting | 11 | Expired |
| US4632466A | Dual-circuit pressure medium brake system | Performing Operations; Transporting | 10 | Expired |
| US5866673A | Polymerizable derivatives of polyamides | Chemistry; Metallurgy | 8 | Expired |
| US4603919A | Dual control pressure medium brake system | Performing Operations; Transporting | 5 | Expired |
| US10457749B2 | Methods of purifying bispecific antibodies | Chemistry; Metallurgy | 4 | Active |
| US5670049A | Nucleotide-containing sorbent for affinity chromatography | Physics | 3 | Expired |
| US6478967B1 | Removal of contaminants from biological products | Emerging Cross-Sectional Technologies | 3 | Expired |
| US5674946A | Epoxy derivatives of polyacrylamides | Performing Operations; Transporting | 3 | Expired |
| US5641403A | Separating materials for hydrophobic chromatography | Performing Operations; Transporting | 2 | Expired |
| US6383584B1 | Azlactone-derivatized polyamides | Emerging Cross-Sectional Technologies | 1 | Expired |
| US6136925A | Hydroxyl group-containing covalently bound polymer separating materials and processes for their preparation | Performing Operations; Transporting | 1 | Expired |
| US6465600B1 | Method for removing initiators from grafting products | Chemistry; Metallurgy | 0 | Expired |
| US8142844B2 | Separating material | Performing Operations; Transporting | 0 | Active |
| US8303819B2 | Separation material | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.