Peter J. Petit
24Patents
8h-index
15Co-inventors
72Inventor score
Filing activity: Nov 23, 1981 → Mar 18, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5766484A | Dissolved gas floatation device | Performing Operations; Transporting | 38 | Expired |
| US7569147B2 | Screening of inert solids from a low-yield wastewater treatment process | Emerging Cross-Sectional Technologies | 25 | Active |
| US8118175B2 | Venting device for a disc filter | Performing Operations; Transporting | 23 | Active |
| US5372712A | Biomass growth control apparatus for fluid bed biological reactor | Emerging Cross-Sectional Technologies | 22 | Expired |
| US4378974A | Start-up method for coal gasification plant | Chemistry; Metallurgy | 16 | Expired |
| US8801929B2 | Trash tolerant filter support for a disc filter | Performing Operations; Transporting | 11 | Active |
| US4373909A | Gas injecting kiln shell nozzle with particle entry barriers | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US8808542B2 | Disc filter | Performing Operations; Transporting | 8 | Active |
| US5976365A | Biomass growth control apparatus for fluid bed biological reactor | Emerging Cross-Sectional Technologies | 8 | Expired |
| US7243912B2 | Aeration diffuser membrane slitting pattern | Emerging Cross-Sectional Technologies | 6 | Expired |
| US5454938A | Bed height sensing device for biological reactor | Emerging Cross-Sectional Technologies | 5 | Expired |
| US10207210B2 | High flow disc filter | Emerging Cross-Sectional Technologies | 4 | Active |
| US5766491A | Backflow prevention system for media bed reactor | Emerging Cross-Sectional Technologies | 3 | Expired |
| US5538635A | Method for dissolving gas in liquid including pressurized bubble contactor in sidestream | Emerging Cross-Sectional Technologies | 3 | Expired |
| US4373908A | Kiln shell nozzle with annular fluid delivery | Mechanical Engineering; Lighting; Heating | 3 | Expired |
| US9028692B2 | High flow disc filter | Emerging Cross-Sectional Technologies | 3 | Active |
| US9339745B2 | Trash tolerant filter support for a disc filter | Performing Operations; Transporting | 3 | Active |
| US9023208B2 | Disc filter | Performing Operations; Transporting | 2 | Active |
| US7862014B2 | Hybrid diffuser system headloss balancing | Emerging Cross-Sectional Technologies | 2 | Active |
| US5411660A | Apparatus for dissolving gas in liquid including pressurized bubble contactor in sidestream | Emerging Cross-Sectional Technologies | 2 | Expired |
| US5296200A | Apparatus for venting excess gas bubbles from a bubble contactor | Emerging Cross-Sectional Technologies | 1 | Expired |
| US9366071B1 | Low-friction spacer system for vacuum insulated glass | Emerging Cross-Sectional Technologies | 1 | Active |
| US10822864B2 | Compliant hermetic seal system for flat glass panel assembly | Emerging Cross-Sectional Technologies | 0 | Active |
| US5296201A | Apparatus for venting a pressurized bubble contactor | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.