Robert Hoffman
15Patents
8h-index
19Co-inventors
69Inventor score
Filing activity: Jul 6, 1976 → Jun 18, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6856970B1 | Electronic financial transaction system | Physics | 165 | Expired |
| US7502754B2 | Secure web server system for unattended remote file and message transfer | Physics | 51 | Active |
| US4183124A | Method of and apparatus for fabricating spiral wrapped cartridge cases | Performing Operations; Transporting | 25 | Expired |
| US7565422B2 | Transfer client of a secure system for unattended remote file and message transfer | Physics | 17 | Active |
| US7568219B2 | Transfer server of a secure system for unattended remote file and message transfer | Physics | 13 | Active |
| US4061612A | Low temperature plasticizers for specialty rubbers consisting of diesters of dicarboxylic acids with hexyloxyethoxyethanol or butoxyethoxyethoxyethanol | Chemistry; Metallurgy | 12 | Expired |
| US5492939A | Polyether silicone surfactants for the manufacture of urethane foams | Chemistry; Metallurgy | 11 | Expired |
| US5432206A | Polyether silicone surfactants for the manufacture of urethane foams | Chemistry; Metallurgy | 11 | Expired |
| US7668213B2 | Method and apparatus for obtaining and maintaining mode-locking in fiber laser systems | Electricity | 8 | Active |
| US7536435B2 | Transfer client of a secure system for unattended remote file and message transfer | Physics | 8 | Active |
| US7603431B2 | Secure transport gateway for message queuing and transport over an open network | Physics | 7 | Active |
| US7584277B2 | Transfer server of a secure system for unattended remote file and message transfer | Physics | 7 | Expired |
| US8122490B2 | Transfer server of a secure system for unattended remote file and message transfer | Physics | 6 | Active |
| US10125234B2 | Catalyst compositions and methods for making foam | Chemistry; Metallurgy | 3 | Active |
| US10759892B2 | Trimerization catalysts from sterically hindered salts and tertiary amines having isocyanate reactive groups | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.