David S. Ryder
25Patents
5h-index
32Co-inventors
69Inventor score
Filing activity: Nov 7, 1990 → Oct 9, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5455038A | Method of inhibiting listeria | Human Necessities | 25 | Expired |
| US5618572A | Flavored malt beverages prepared by using ultrafiltration methods | Chemistry; Metallurgy | 23 | Expired |
| US5166074A | Method of detecting the initial concentration of a water-treatment chemical in a diluted aqueous system | Emerging Cross-Sectional Technologies | 15 | Expired |
| US7563469B1 | Method of aerating yeast prior to pitching | Chemistry; Metallurgy | 11 | Expired |
| US5783235A | Method of preparing a full hop flavored beverage of low bitterness | Chemistry; Metallurgy | 11 | Expired |
| US7144592B2 | Method of preparing a fully kettle hop flavored beverage | Chemistry; Metallurgy | 5 | Expired |
| US6849287B1 | Light stable hop fraction and method of making the same | Chemistry; Metallurgy | 5 | Expired |
| US7186428B1 | Method of oxygenating yeast slurry using hydrophobic polymer membranes | Chemistry; Metallurgy | 5 | Expired |
| US5439699A | Method for preparing colorless clear beer | Chemistry; Metallurgy | 4 | Expired |
| US7105177B1 | Antimicrobial diapers and wet wipes | Human Necessities | 3 | Expired |
| US6303824A | Method of hydrogenating iso-.alpha. acids in a buffered solution | Chemistry; Metallurgy | 3 | Expired |
| US7005453B1 | Use of hop acids to inhibit growth of Staphylococcus aureus and prevent toxic shock syndrome | Emerging Cross-Sectional Technologies | 3 | Expired |
| US6423546B1 | Monoclonal antibodies for assaying lipid transfer proteins | Emerging Cross-Sectional Technologies | 2 | Expired |
| US8871978B2 | Preparation of hop acids and their derivatives | Chemistry; Metallurgy | 2 | Active |
| US5639493A | Method for preparing non-alcoholic malt beverages | Chemistry; Metallurgy | 2 | Expired |
| US6599554B1 | Use of glycosides extracted from hop plant parts to flavor malt beverages | Chemistry; Metallurgy | 1 | Expired |
| US9567280B2 | Preparation of hop acids and their derivatives | Chemistry; Metallurgy | 0 | Active |
| US9005687B2 | Methods for reducing soluble metal ions in diatomaceous earth filter aids | Chemistry; Metallurgy | 0 | Active |
| US7413758B2 | Preparation of light stable hop products | Chemistry; Metallurgy | 0 | Expired |
| US7803410B2 | Use of hop acids in fruit juices, fruit juice concentrates and other beverages to inhibit Alicyclobacillus bacteria | Human Necessities | 0 | Active |
| US7001638B2 | Use of glycosides extracted from hop plant parts to flavor malt beverages | Chemistry; Metallurgy | 0 | Expired |
| US11578294B2 | Method for preparing a neutral malt base | Chemistry; Metallurgy | 0 | Active |
| US7258887B2 | Preparation of light stable hops | Chemistry; Metallurgy | 0 | Expired |
| US8273386B2 | Use of hop acids in fruit juices, fruit juice concentrates and other beverages to inhibit Alicyclobacillus bacteria | Human Necessities | 0 | Active |
| US6326185A | Method for decontaminating yeast | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.