Michael L. Perry
107Patents
16h-index
86Co-inventors
89Inventor score
Filing activity: Apr 13, 1995 → Sep 12, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5467891A | Beverage container insulator | Emerging Cross-Sectional Technologies | 126 | Expired |
| US5961133A | Nestable shopping cart with safe child seat | Performing Operations; Transporting | 69 | Expired |
| US6652484B1 | Foot-powered breastmilk pump with removable piston pump | Human Necessities | 56 | Expired |
| US6312054A | Buoyant pool chair with adjustable angle of recline | Human Necessities | 40 | Expired |
| USD407785S | Pool float | General | 37 | Expired |
| US6086150A | Fabrication of vinyl coated pool chair | Human Necessities | 36 | Expired |
| US6783181B2 | Buoyant pool chair | Human Necessities | 30 | Expired |
| US6527343B2 | Buoyant pool chair with adjustable angle of recline | Human Necessities | 24 | Expired |
| US7571965B1 | Molded foam pool chair | Human Necessities | 23 | Active |
| US9166243B2 | Flow battery with interdigitated flow field | Emerging Cross-Sectional Technologies | 23 | Active |
| US6984464B2 | Hydrogen passivation shut down system for a fuel cell power plant | Emerging Cross-Sectional Technologies | 22 | Expired |
| USD416063S | Floating chair for swimming pool | General | 21 | Expired |
| US6828048B2 | Shut-down procedure for fuel cell fuel processing system | Emerging Cross-Sectional Technologies | 19 | Expired |
| US6528194B1 | Freeze tolerant fuel cell power plant | Emerging Cross-Sectional Technologies | 17 | Expired |
| USD404104S | Floating chair for swimming pool | General | 16 | Expired |
| US9623981B2 | Aircraft fuel tank ullage gas management system | Emerging Cross-Sectional Technologies | 16 | Active |
| US9816491B2 | Solar power system and method therefor | Emerging Cross-Sectional Technologies | 16 | Active |
| US7182401B2 | Buoyant pool chair with sealed frame | Human Necessities | 15 | Expired |
| US6391485B1 | Method and apparatus for purging a fuel cell system with coolant | Emerging Cross-Sectional Technologies | 14 | Expired |
| US7112386B2 | Membrane electrode assemblies with hydrogen peroxide decomposition catalyst | Emerging Cross-Sectional Technologies | 14 | Expired |
| US10044058B2 | Reactivation of flow battery electrode by exposure to oxidizing solution | Emerging Cross-Sectional Technologies | 13 | Active |
| US7549706B2 | Buoyant pool chair with sealed frame | Human Necessities | 11 | Active |
| US10520465B2 | Gas detector utilizing an aqueous solution | Physics | 11 | Active |
| US7438986B2 | Fuel cell system with improved humidification system | Emerging Cross-Sectional Technologies | 10 | Active |
| US7141324B2 | Hydrogen passivation shut down system for a fuel cell power plant | Emerging Cross-Sectional Technologies | 9 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.