Robert Oberheim
20Patents
10h-index
11Co-inventors
72Inventor score
Filing activity: Sep 25, 1975 → Feb 16, 1995
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD266117S | Electric toothbrush and hydraulic jet cleaner | General | 141 | Expired |
| USD263998S | Body massage appliance | General | 29 | Expired |
| USD269298S | Hair curling iron | General | 26 | Expired |
| USD261317S | Combined curling iron with cover | General | 16 | Expired |
| USD369229S | Hair forming attachment for a hair dryer | General | 14 | Expired |
| USD261319S | Cover for a curling iron | General | 10 | Expired |
| USD299764S | Convertible curling iron/styling brush | General | 10 | Expired |
| USD261318S | Curling iron | General | 10 | Expired |
| USD294527S | Curling brush | General | 10 | Expired |
| USD313871S | Hair curling brush | General | 10 | Expired |
| USD269299S | Combined hair curling iron and cover therefor | General | 9 | Expired |
| US4384411A | Portable hair dryer | Human Necessities | 8 | Expired |
| USD367543S | Combination hair dryer and hair forming attachment | General | 7 | Expired |
| USD294526S | Combined curling brush and cover therefor | General | 6 | Expired |
| USD261441S | Curling iron | General | 5 | Expired |
| US4106080A | Photo flash device | Physics | 4 | Expired |
| USD294742S | Curling iron | General | 4 | Expired |
| US4141057A | Photo flash device | Physics | 4 | Expired |
| USD296141S | Heating device for heat-storing hair curlers | General | 1 | Expired |
| US4153359A | Coupling arrangement for camera and flash unit | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.