Michael D. Steinhardt
14Patents
11h-index
16Co-inventors
65Inventor score
Filing activity: Apr 16, 1990 → Mar 21, 2008
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6436282B1 | Flow control module for RO water treatment system | Chemistry; Metallurgy | 61 | Expired |
| US5891334A | Filter cartridge retaining assembly | Performing Operations; Transporting | 35 | Expired |
| US5046201A | Pressurized flush toilet tank | Fixed Constructions | 33 | Expired |
| US7540956B1 | Modular drinking water filtration system with removable and replaceable RO spindle | Emerging Cross-Sectional Technologies | 32 | Active |
| US7662283B2 | Modular drinking water filtration system with locking arrangement to assure filter cartridge compatibility | Chemistry; Metallurgy | 28 | Active |
| US5205490A | Body spray nozzle | Emerging Cross-Sectional Technologies | 28 | Expired |
| US5299743A | Body spray nozzle | Emerging Cross-Sectional Technologies | 18 | Expired |
| USD455194S1 | Filter housing header | General | 16 | Expired |
| US5321860A | Shower enclosure assembly | Fixed Constructions | 13 | Expired |
| US5143121A | Fluid pulse generating apparatus | Emerging Cross-Sectional Technologies | 13 | Expired |
| US5701388A | Combined heater and pump | Mechanical Engineering; Lighting; Heating | 12 | Expired |
| USD456486S1 | Filter housing header | General | 10 | Expired |
| US7540955B2 | Photocatalytic water treatment apparatus | Chemistry; Metallurgy | 1 | Active |
| US5852835A | Plumbing nozzle | Fixed Constructions | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.