Lothar Graf
19Patents
14h-index
9Co-inventors
71Inventor score
Filing activity: Jul 6, 1983 → Sep 17, 2002
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5335823A | Dispenser for media | Performing Operations; Transporting | 70 | Expired |
| US5584417A | Dispenser for discharging a fluid medium | Human Necessities | 67 | Expired |
| US4694977A | Fluid dispenser | Performing Operations; Transporting | 46 | Expired |
| US5110052A | Manually operable discharging apparatus for media | Performing Operations; Transporting | 35 | Expired |
| US4921142A | Manually operable fluid dispenser | Performing Operations; Transporting | 32 | Expired |
| US5692650A | Compact dispenser with integral mounting flange | Performing Operations; Transporting | 32 | Expired |
| US5011046A | Pump dispenser having valved presuction chamber and outlet | Performing Operations; Transporting | 31 | Expired |
| US5257726A | Dispenser for flowable media | Performing Operations; Transporting | 27 | Expired |
| US5469989A | Dispenser for positively discharging a medium through a plurality of motions | Human Necessities | 26 | Expired |
| US4944430A | Fluid dispenser | Performing Operations; Transporting | 24 | Expired |
| US4817829A | Dispenser for flowable media | Performing Operations; Transporting | 23 | Expired |
| US7201296B2 | Dosing device with a pumping device | Performing Operations; Transporting | 19 | Expired |
| US5316198A | Media dispenser with elastically deformable plunger | Performing Operations; Transporting | 14 | Expired |
| US4532967A | Metering pump, as well as process and apparatus for filling a container equipped with a metering pump | Performing Operations; Transporting | 14 | Expired |
| US4728008A | Dispenser for flowable media | Performing Operations; Transporting | 12 | Expired |
| US5203840A | Fluid dispensing apparatus | Performing Operations; Transporting | 9 | Expired |
| US5875938A | Media dispenser with magnetic element | Performing Operations; Transporting | 8 | Expired |
| US5439177A | Discharge head for discharge apparatuses such as manual pumps for discharging medium therethrough | Performing Operations; Transporting | 4 | Expired |
| US6732955B1 | Dispenser for media and method for producing a dispenser | Performing Operations; Transporting | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.