Ralph Trksak
19Patents
11h-index
29Co-inventors
72Inventor score
Filing activity: Dec 20, 1985 → Apr 2, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4755397A | Starch based particulate encapsulation process | Emerging Cross-Sectional Technologies | 65 | Expired |
| US4812445A | Starch based encapsulation process | Human Necessities | 52 | Expired |
| US4853168A | Process for spinning starch fibers | Textiles; Paper | 51 | Expired |
| US5368690A | Method of papermaking using crosslinked cationic/amphoteric starches | Textiles; Paper | 51 | Expired |
| US4687519A | Paper size compositions | Textiles; Paper | 35 | Expired |
| US4721655A | Paper size compositions | Emerging Cross-Sectional Technologies | 31 | Expired |
| US6521088B1 | Degraded hydrophobic, particulate starches and their use in paper sizing | Textiles; Paper | 23 | Expired |
| US5523339A | Method of papermaking using crosslinked cationic/amphoteric starches | Textiles; Paper | 22 | Expired |
| US7422638B2 | Sago-based gelling starches | Chemistry; Metallurgy | 18 | Expired |
| US7829600B1 | Alkenyl succinic acid anhydride half ester emulsifier | Emerging Cross-Sectional Technologies | 12 | Active |
| US4992536A | Preparation of polycationic polysaccharides by site selective reaction | Textiles; Paper | 11 | Expired |
| US6790270B1 | Protein and starch surface sizings for oil and grease resistant paper | Textiles; Paper | 6 | Expired |
| US8956679B2 | Process tolerant starch composition with high total dietary fiber content | Chemistry; Metallurgy | 5 | Active |
| US5187196A | Grazing repellent for geese and swans | Human Necessities | 5 | Expired |
| US8481717B2 | Crosslinking reactions | Human Necessities | 3 | Active |
| US8962092B2 | Paper sizing using an agent containing uniformly bound octenyl succinic anhydride groups made by the reaction of octenyl succinic anhydride onto a dispersed waxy starch | Textiles; Paper | 2 | Active |
| US8574624B2 | Highly inhibited starch fillers for films and capsules | Human Necessities | 0 | Active |
| US10085475B2 | Low swelling starch | Chemistry; Metallurgy | 0 | Active |
| US9351508B2 | Delayed gelling starch compositions | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.