Robert K. Yang
87Patents
34h-index
69Co-inventors
91Inventor score
Filing activity: Dec 22, 1981 → Dec 6, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7357891B2 | Process for making an ingestible film | Performing Operations; Transporting | 223 | Expired |
| US7666337B2 | Polyethylene oxide-based films and drug delivery systems made therefrom | Chemistry; Metallurgy | 115 | Expired |
| US7425292B2 | Thin film with non-self-aggregating uniform heterogeneity and drug delivery systems made therefrom | Human Necessities | 115 | Expired |
| US4797288A | Novel drug delivery system | Human Necessities | 110 | Expired |
| US7824588B2 | Method of making self-supporting therapeutic active-containing film | Performing Operations; Transporting | 106 | Active |
| US4929447A | Encapsulation composition for use with chewing gum and edible products | Human Necessities | 102 | Expired |
| US4894234A | Novel drug delivery system for antiarrhythmics | Human Necessities | 100 | Expired |
| US4711784A | Encapsulation composition for use with chewing gum and edible products | Human Necessities | 93 | Expired |
| US4753790A | Sorbitol coated comestible and method of preparation | Human Necessities | 90 | Expired |
| US4740376A | Encapsulation composition for use with chewing gum and edible products | Human Necessities | 87 | Expired |
| US4597970A | Chewing gum compositions containing novel sweetener delivery systems and method of preparation | Human Necessities | 87 | Expired |
| US4824681A | Encapsulated sweetener composition for use with chewing gum and edible products | Human Necessities | 81 | Expired |
| US8603514B2 | Uniform films for rapid dissolve dosage form incorporating taste-masking compositions | Performing Operations; Transporting | 76 | Active |
| US8017150B2 | Polyethylene oxide-based films and drug delivery systems made therefrom | Chemistry; Metallurgy | 73 | Active |
| US4695463A | Delivery system for active ingredients and preparation thereof | Human Necessities | 71 | Expired |
| US7897080B2 | Polyethylene-oxide based films and drug delivery systems made therefrom | Chemistry; Metallurgy | 69 | Active |
| US4778676A | Confectionery delivery system for actives | Human Necessities | 68 | Expired |
| US4828857A | Novel sweetener delivery systems | Human Necessities | 63 | Expired |
| US4879108A | Confectionery delivery system for antipyretics | Human Necessities | 61 | Expired |
| US8652378B1 | Uniform films for rapid dissolve dosage form incorporating taste-masking compositions | Performing Operations; Transporting | 61 | Active |
| US5928664A | Consumable gummy delivery system | Human Necessities | 61 | Expired |
| US4882152A | Confectionery delivery system for laxatives, vitamins and antacids | Human Necessities | 55 | Expired |
| US8900498B2 | Process for manufacturing a resulting multi-layer pharmaceutical film | Human Necessities | 55 | Active |
| US4911934A | Chewing gum composition with encapsulated sweetener having extended flavor release | Emerging Cross-Sectional Technologies | 51 | Expired |
| US4698232A | Soft-textured confectioner composition containing fiber | Emerging Cross-Sectional Technologies | 47 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.