Michael Houck
21Patents
12h-index
7Co-inventors
74Inventor score
Filing activity: Mar 4, 1988 → Jun 1, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5015123A | Method and apparatus for installation of drainage field | Fixed Constructions | 76 | Expired |
| US5051028A | Method and apparatus for installation of drainage field | Mechanical Engineering; Lighting; Heating | 37 | Expired |
| US5639364A | Light-weight drainage line units | Emerging Cross-Sectional Technologies | 36 | Expired |
| US5154543A | Method and apparatus for installation of drainage field | Emerging Cross-Sectional Technologies | 30 | Expired |
| US6383372B1 | Sequential flow filtration chamber for treatment of waste water and associated method | Performing Operations; Transporting | 29 | Expired |
| US6443652B1 | Aggregate chamber leach lines for leaching effluent and associated method | Fixed Constructions | 25 | Expired |
| US5378357A | Light-weight drainage line unit employing end-to-end connectors | Mechanical Engineering; Lighting; Heating | 25 | Expired |
| US6267882A | System for filtration of septic tank sewage effluent | Performing Operations; Transporting | 21 | Expired |
| US5657527A | Methods for making light-weight drainage line units | Emerging Cross-Sectional Technologies | 20 | Expired |
| US5535499A | Methods for making light-weight drainage line units | Emerging Cross-Sectional Technologies | 19 | Expired |
| US6173483A | Apparatus for manufacturing drainage line units and associated methods | Emerging Cross-Sectional Technologies | 13 | Expired |
| US6814640B1 | Swim fin | Human Necessities | 12 | Expired |
| US6440304B2 | In-line filtration system for treatment of septic tank effluent | Chemistry; Metallurgy | 8 | Expired |
| US7285030B1 | Swim fin | Human Necessities | 6 | Expired |
| US6497031B1 | Apparatus for manufacturing drainage line units and associated methods | Emerging Cross-Sectional Technologies | 6 | Expired |
| US7040942B1 | Swim fin | Human Necessities | 5 | Expired |
| US6482319B2 | In-line filtration system for treatment of septic tank effluent | Chemistry; Metallurgy | 4 | Expired |
| US10754114B2 | Reduced diameter ruggedized fiber optic distribution cables | Physics | 3 | Active |
| US11150426B2 | Reduced diameter ruggedized fiber optic distribution cables | Physics | 2 | Active |
| US11747581B2 | Reduced diameter ruggedized fiber optic distribution cables | Physics | 1 | Active |
| US12130486B2 | Reduced diameter ruggedized fiber optic distribution cables | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.