Michael Ryan
27Patents
8h-index
32Co-inventors
75Inventor score
Filing activity: Feb 23, 1994 → May 14, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6839690B1 | System for conducting business over the internet | Physics | 141 | Expired |
| US6939443B2 | Anionic functional promoter and charge control agent | Textiles; Paper | 66 | Expired |
| US5650465A | Ampholytic polymers and polymeric microemulsions | Chemistry; Metallurgy | 13 | Expired |
| US5380444A | Ampholytic polymers and polymeric microemulsions | Emerging Cross-Sectional Technologies | 12 | Expired |
| US8070914B2 | Anionic functional promoter and charge control agent with improved wet to dry tensile strength ratio | Textiles; Paper | 11 | Active |
| US8425724B2 | Anionic functional promoter and charge control agent with improved wet to dry tensile strength ratio | Textiles; Paper | 11 | Active |
| US7767059B2 | Strong and dispersible paper products | Textiles; Paper | 8 | Expired |
| US6025432A | High standard viscosity quaternary mannich microemulsions | Chemistry; Metallurgy | 8 | Expired |
| US5789472A | Quaternary mannich polymer microemulsion (QMM) with rapid standard viscosity (SV) development | Chemistry; Metallurgy | 4 | Expired |
| US7736465B2 | Anionic functional promoter and charge control agent with improved wet to dry tensile strength ratio | Textiles; Paper | 3 | Active |
| US9643448B2 | Moistening system for envelopes that reduces clogging caused by contaminants | Performing Operations; Transporting | 3 | Active |
| US5512184A | Ampholytic polymers and polymeric microemulsions | Emerging Cross-Sectional Technologies | 2 | Expired |
| US8097125B2 | Temporary wet strength system for tissue paper | Textiles; Paper | 1 | Active |
| US11440026B2 | Tumbler cell for mineral recovery using engineered media | Performing Operations; Transporting | 1 | Active |
| US11883480B2 | Formulations of dengue virus vaccine compositions | Emerging Cross-Sectional Technologies | 1 | Active |
| US11097205B2 | Removal of hydrophobic particles using carbon dioxide | Chemistry; Metallurgy | 1 | Active |
| US11517918B2 | Utilizing engineered media for recovery of minerals in tailings stream at the end of a flotation separation process | Performing Operations; Transporting | 1 | Active |
| US9057005B2 | Concentrate for preparing a sealing solution for sealing mail pieces using tap water and method of making same | Chemistry; Metallurgy | 0 | Active |
| US10807105B2 | Tumbler cell for mineral recovery using engineered media | Performing Operations; Transporting | 0 | Active |
| US12337344B2 | Polymer-coated member having a reticulated foam substrate with an open-cell foam structure and at least one polymeric coated surface | Chemistry; Metallurgy | 0 | Active |
| US12186690B2 | Polymer coating for selective separation of hydrophobic particles in aqueous slurry | Performing Operations; Transporting | 0 | Active |
| US6037406A | High standard viscosity quaternary Mannich microemulsions | Chemistry; Metallurgy | 0 | Expired |
| US12005460B2 | Utilizing engineered media for recovery of minerals in tailings stream at the end of a flotation separation process | Performing Operations; Transporting | 0 | Active |
| US12048946B2 | Processes for coating reticulated foams | Chemistry; Metallurgy | 0 | Active |
| US12208135B2 | Formulations of dengue virus vaccine compositions | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.