Walter E. Meyer
23Patents
11h-index
16Co-inventors
72Inventor score
Filing activity: Dec 27, 1973 → Aug 11, 2006
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4236651A | Dispenser device with valve piston pump | Human Necessities | 39 | Expired |
| US4589813A | Truck restraining device | Performing Operations; Transporting | 35 | Expired |
| US3936977A | Fluid activated load operator | Fixed Constructions | 31 | Expired |
| US3973197A | Peak detector | Physics | 29 | Expired |
| US4499097A | 2-(Pyridyl)imidazolyl ketones | Chemistry; Metallurgy | 19 | Expired |
| US4662021A | Dockboard with a tread plate lock mechanism | Performing Operations; Transporting | 19 | Expired |
| US4576943A | Pyrazolo[1,5-a]pyrimidines | Chemistry; Metallurgy | 17 | Expired |
| US4068974A | Fountain toothbrush having bristle carrier easily producible by injection molding | Human Necessities | 17 | Expired |
| US4421753A | 1-(5-Amino-4H-1,2,4-triazol-3-yl)-4-substituted-piperazines | Chemistry; Metallurgy | 14 | Expired |
| US5081131A | Omega-((hetero)alkyl)benz(cd)-indol-2-amines | Chemistry; Metallurgy | 12 | Expired |
| USD300147S | Printer stand | General | 12 | Expired |
| US4672844A | Testing apparatus with improved follower mechanism | Physics | 10 | Expired |
| US4718136A | Dockboards | Performing Operations; Transporting | 10 | Expired |
| US4582833A | 2-(substituted-1-piperazinyl)[1,2,4]triazolo[1,5-a]pyrimidines | Chemistry; Metallurgy | 10 | Expired |
| US4562189A | Pyrazolylpiperazines | Chemistry; Metallurgy | 8 | Expired |
| US3974364A | Structure for and method of error compensation | Physics | 5 | Expired |
| US5079247A | N.sup.1 -substituted benz(cd)indol-2-imine compounds as cardiovascular agents | Chemistry; Metallurgy | 5 | Expired |
| US4193418A | Arrangement for preventing excess pressure in the housing of shut-off valves | Emerging Cross-Sectional Technologies | 3 | Expired |
| US4728663A | N-[(1H-imidazol-1-yl)alkyl]benz[cd]-indol-2-amines and use in inhibiting thromboxane synthetase enzyme | Chemistry; Metallurgy | 3 | Expired |
| US4892885A | Esters of (triarylphosphoranylidene)carbamic acid for effecting diuresis | Chemistry; Metallurgy | 0 | Expired |
| US4368335A | N'-(2, 6-Dichloro-4-(substituted-benzylamino)phenyl)-N,N-dimethyl-formamidines | Chemistry; Metallurgy | 0 | Expired |
| US9649245B2 | Apparatus for preventing deep vein thrombosis | Human Necessities | 0 | Active |
| US4360466A | N'-[2,6-Dichloro-4-(substituted-benzylideneamino)phenyl]-N,N-d imethylformamidines | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.