Robert Johnston
20Patents
9h-index
31Co-inventors
75Inventor score
Filing activity: Nov 19, 1981 → Mar 31, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4490711A | Electronic programmable multiple alarm timing device and record | Human Necessities | 68 | Expired |
| US5194281A | Polyol fatty acid polyesters with reduced trans double bond levels and process for making | Emerging Cross-Sectional Technologies | 35 | Expired |
| US5334354A | Laboratory clamp having a fully enclosed hinge mechanism | Emerging Cross-Sectional Technologies | 23 | Expired |
| USD525069S1 | Box for compact discs | General | 18 | Expired |
| US5451416A | Nondigestible fat compositions containing cocrystallized blend of polyol polyester hardstock and crystal modifier as a passive oil loss control agent | Emerging Cross-Sectional Technologies | 18 | Expired |
| US5928701A | Process for making fat-free corn chips | Emerging Cross-Sectional Technologies | 15 | Expired |
| US7315253B1 | Security device and transponder | Physics | 14 | Expired |
| US5904947A | Fat-free corn chips | Emerging Cross-Sectional Technologies | 13 | Expired |
| USD523732S1 | Apparatus for un-locking security device for retail merchandise | General | 10 | Expired |
| US6265027A | Enhanced surface for wood | Chemistry; Metallurgy | 7 | Expired |
| US7404484B2 | Security device for information storage media | Emerging Cross-Sectional Technologies | 7 | Expired |
| US4457418A | Safety system | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| USD482225S1 | Holder for a disc-shaped data carrier | General | 4 | Expired |
| US6740126B2 | Method for the application of durable press finishes to textile components via the use of hydrophobic bleaching preparation | Textiles; Paper | 2 | Expired |
| US8640508B2 | Apparatus for releasing magnetic security device | Emerging Cross-Sectional Technologies | 1 | Active |
| US6296455A | Pump enable system and method | Mechanical Engineering; Lighting; Heating | 0 | Expired |
| US7896156B2 | Media holding apparatus | Fixed Constructions | 0 | Expired |
| USD573365S1 | Disc container | General | 0 | Expired |
| US7875222B2 | Method of making an injection molded container | Performing Operations; Transporting | 0 | Active |
| US10019498B2 | Biometric data brokerage system and method for transfer of biometric records between biometric collection devices and biometric processing services | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.