David J. White
33Patents
11h-index
22Co-inventors
75Inventor score
Filing activity: Jun 18, 1974 → Aug 18, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5903564A | Efficient multicast mapping in a network switch | Electricity | 94 | Expired |
| US5991297A | Independently sizable memory pages for a plurality of connection ID types in a network switch | Electricity | 83 | Expired |
| US5460340A | Auxiliary control of aircraft landing gear movement | Performing Operations; Transporting | 39 | Expired |
| US5294410A | Gas purification and conditioning system | Emerging Cross-Sectional Technologies | 37 | Expired |
| US6085273A | Multi-processor computer system having memory space accessible to multiple processors | Physics | 33 | Expired |
| US4351156A | Combustion systems | Mechanical Engineering; Lighting; Heating | 27 | Expired |
| US5640449A | Communications device to establish call in | Electricity | 24 | Expired |
| USRE36178E | Apparatus for dispensing a quantity of flowable material | General | 20 | Expired |
| US10037436B2 | Device using secure storage and retrieval of data | Electricity | 20 | Active |
| US4339924A | Combustion systems | Mechanical Engineering; Lighting; Heating | 14 | Expired |
| US5420867A | ISDN call processing | Electricity | 12 | Expired |
| US5407102A | Apparatus for dispensing a quantity of flowable material | Human Necessities | 11 | Expired |
| US7581476B2 | Connector assembly | Emerging Cross-Sectional Technologies | 11 | Active |
| US7089840B2 | Food slicing apparatus for a food processing line | Emerging Cross-Sectional Technologies | 9 | Expired |
| US4902546A | Transfer metallization laminate | Emerging Cross-Sectional Technologies | 6 | Expired |
| US6422421B1 | Dispensing apparatus | Performing Operations; Transporting | 5 | Expired |
| US9145831B1 | Recuperated gas turbine system for reaction-jet helicopters | Emerging Cross-Sectional Technologies | 5 | Active |
| US7480860B2 | Data document generator to generate multiple documents from a common document using multiple transforms | Physics | 5 | Expired |
| US9771151B2 | Reaction drive helicopter with circulation control | Performing Operations; Transporting | 4 | Active |
| US8656435B2 | Controlled metadata revelation | Electricity | 4 | Active |
| US3931842A | Golf tube collar | Emerging Cross-Sectional Technologies | 4 | Expired |
| US10796331B2 | Device with rule based offers | Physics | 3 | Active |
| US10776513B2 | Device using secure storage and retrieval of data | Electricity | 3 | Active |
| US10628807B2 | Techniques for transaction management | Physics | 1 | Active |
| US7836805B2 | Cam follower plate | Emerging Cross-Sectional Technologies | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.