Michael Madden
20Patents
6h-index
25Co-inventors
69Inventor score
Filing activity: Feb 15, 1978 → Jul 23, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4593714A | Manhole assembly with water barrier | Emerging Cross-Sectional Technologies | 55 | Expired |
| US4351446A | High-security fill cap for underground storage tanks | Emerging Cross-Sectional Technologies | 39 | Expired |
| US7503883B2 | Resistance exercise device | Human Necessities | 28 | Active |
| US7655021B2 | Dilator with expandable member | Human Necessities | 22 | Expired |
| US5100295A | Impeller pumps | Mechanical Engineering; Lighting; Heating | 11 | Expired |
| US4195674A | Protective hood for a vapor recovery nozzle | Emerging Cross-Sectional Technologies | 9 | Expired |
| US8337386B2 | Surgical slings | Human Necessities | 5 | Expired |
| US8491620B2 | Dilator with expandable member | Human Necessities | 5 | Active |
| US8586071B2 | Bulking agents | Human Necessities | 1 | Active |
| US10398724B2 | Bulking agents | Human Necessities | 1 | Active |
| US8905911B2 | Surgical slings | Human Necessities | 0 | Active |
| US8876691B2 | Surgical slings | Human Necessities | 0 | Active |
| US8263109B2 | Injectable bulking compositions | Human Necessities | 0 | Active |
| US10813945B2 | Bulking agents | Human Necessities | 0 | Active |
| US11084508B2 | Longitudinal sliding gate for hopper car | Performing Operations; Transporting | 0 | Active |
| US9533176B2 | Device and method for detecting and treating lesions | Human Necessities | 0 | Active |
| US9321216B2 | Composite ePTFE-silicone covering for stent | Performing Operations; Transporting | 0 | Active |
| US8753620B2 | Injectable bulking compositions | Human Necessities | 0 | Active |
| US8545386B2 | Surgical slings | Human Necessities | 0 | Active |
| US9415022B2 | Injectable bulking compositions | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.