Robert Nathan
30Patents
11h-index
24Co-inventors
75Inventor score
Filing activity: Apr 23, 1976 → May 31, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6456952B1 | System and method for touch screen environmental calibration | Physics | 114 | Expired |
| USD592386S1 | Sandal | General | 40 | Expired |
| US4214226A | System for plotting subsoil structure and method therefor | Physics | 35 | Expired |
| US5848292A | System for data transmission between a wedge microcontroller and a personal computer microcontroller by disconnecting the keyboard microcontroller and placing the same in hold state | Physics | 34 | Expired |
| US6123111A | High pressure hose having a fitting for attachment to a corresponding connector member | Mechanical Engineering; Lighting; Heating | 32 | Expired |
| US5395052A | High-pressure cleaning device with pump housing/spray gun connection | Performing Operations; Transporting | 28 | Expired |
| US4873631A | Point of sale automatic back-up system and method | Physics | 21 | Expired |
| US4644488A | Pipeline active filter utilizing a booth type multiplier | Physics | 19 | Expired |
| US9352161B2 | Method of maintaining intensity output while adjusting pulse width or amplitude | Human Necessities | 16 | Active |
| US4083232A | Medical tomograph system using ultrasonic transmission | Human Necessities | 15 | Expired |
| US5414218A | Arrangement for cable tensile strain relief | Electricity | 12 | Expired |
| USD609561S1 | Packaging system for prominent display of footbeds or similar retail articles | General | 10 | Expired |
| US6318238A | Wobbling drive of an axial piston machine | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US6029906A | Rotary nozzle for a high-pressure cleaning apparatus | Performing Operations; Transporting | 6 | Expired |
| US6630896B1 | System and method for preventing detection of touch screen input data | Physics | 5 | Expired |
| US6474958B2 | High-pressure cleaner with clamping element for reciprocating pump | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US6428291B1 | Reciprocating pump for a high pressure cleaning appliance | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US6062822A | High-pressure cleaning apparatus | Electricity | 3 | Expired |
| US6647492B1 | Method of providing persistent memory to a hand-held platform operating system on a computer system | Physics | 3 | Expired |
| US9943694B2 | System and method to automatically maintain electrical stimulation intensity | Human Necessities | 2 | Active |
| US7180504B2 | Keyboard matrix data transfer | Physics | 2 | Expired |
| US10456585B2 | System and method to automatically maintain electrical stimulation intensity | Human Necessities | 2 | Active |
| US11439831B2 | Automatic adjustment to maintain evoked potential feature | Human Necessities | 1 | Active |
| US8568109B2 | Pump for a high-pressure cleaning device | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US12313047B2 | Piston pump for a high pressure cleaning device | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.