Richard A. Smith
104Patents
21h-index
75Co-inventors
93Inventor score
Filing activity: Mar 10, 1975 → Aug 30, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5166207A | Method for enhancing the systemic delivery of dextromethorphan for the treatment of neurological disorders | Human Necessities | 162 | Expired |
| US5350756A | Use of a cytochrome oxidase inhibitor to increase the cough-suppressing activity of dextromorphan | Human Necessities | 154 | Expired |
| US5206248A | Method for reducing emotional lability | Human Necessities | 148 | Expired |
| US5902248A | Reduced size catheter tip measurement device | Human Necessities | 146 | Expired |
| US7659282B2 | Pharmaceutical compositions comprising dextromethorphan and quinidine for the treatment of neurological disorders | Human Necessities | 138 | Active |
| US6207674A | Dextromethorphan and oxidase inhibitor for weaning patients from narcotics and anti-depressants | Human Necessities | 138 | Expired |
| US8227484B2 | Pharmaceutical compositions comprising dextromethorphan and quinidine for the treatment of neurological disorders | Human Necessities | 131 | Active |
| US6891811B1 | Short messaging service center mobile-originated to HTTP internet communications | Electricity | 90 | Expired |
| US5586021A | Method and system for production planning | Emerging Cross-Sectional Technologies | 89 | Expired |
| US5826040A | Method and system for production planning | Emerging Cross-Sectional Technologies | 60 | Expired |
| US7522911B2 | Wireless chat automatic status tracking | Electricity | 45 | Expired |
| US8274377B2 | Information collecting and decision making via tiered information network systems | Electricity | 45 | Active |
| US7355990B2 | Mobile-originated to HTTP internet communications | Electricity | 36 | Expired |
| US5863927A | Dextromethorphan and an oxidase inhibitor for treating intractable conditions | Human Necessities | 36 | Expired |
| US5192931A | Dual channel glass break detector | Physics | 31 | Expired |
| US6871215B2 | Universal mail wireless e-mail reader | Electricity | 29 | Expired |
| US7519654B1 | Web gateway multi-carrier support | Electricity | 28 | Expired |
| USRE38115E1 | Dextromethorphan and an oxidase inhibitor for treating intractable conditions | General | 25 | Expired |
| US4533325A | Method and apparatus to produce artificial teeth for dentures | Chemistry; Metallurgy | 24 | Expired |
| USD501679S1 | Flask holder | General | 23 | Expired |
| US4134496A | Device for protecting a corner of an article | Performing Operations; Transporting | 21 | Expired |
| US6839562B2 | Intelligent delivery agent for short message distribution center | Electricity | 21 | Expired |
| USD698497S1 | Lip balm tube holder | General | 20 | Active |
| US4285932A | Enzyme derivatives for use in the treatment of venous thrombosis | Human Necessities | 20 | Expired |
| US7228333B1 | Wireless internet gateway | Electricity | 20 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.