William C. Batten
74Patents
16h-index
19Co-inventors
81Inventor score
Filing activity: Sep 14, 1989 → Jun 25, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7208080B2 | Low cost oil/grease separator | Emerging Cross-Sectional Technologies | 54 | Expired |
| US5360555A | Solids handling in an oil/grease separator | Performing Operations; Transporting | 49 | Expired |
| US7326338B2 | Low cost oil/grease separator | Emerging Cross-Sectional Technologies | 46 | Active |
| US6800195B1 | Low cost grease removal system | Chemistry; Metallurgy | 39 | Expired |
| US5405538A | Immiscible liquids separator | Performing Operations; Transporting | 37 | Expired |
| US6517715B1 | Readily serviceable separator unit with a focusing plate | Performing Operations; Transporting | 36 | Expired |
| US5133881A | Assembly for oil and grease removal from drainwater mounted to facilitate parts replacement | Emerging Cross-Sectional Technologies | 32 | Expired |
| US5178754A | Grease and solids removal system | Performing Operations; Transporting | 29 | Expired |
| US6491830B1 | Kitchen grease removal system | Performing Operations; Transporting | 28 | Expired |
| US5543064A | Sewage lift station | Fixed Constructions | 25 | Expired |
| US6413435B1 | Separator unit capable of less-dense solids and/or buoyant solids removal | Chemistry; Metallurgy | 24 | Expired |
| US6213002A | Cooking apparatus with grease removal system | Mechanical Engineering; Lighting; Heating | 23 | Expired |
| US5492619A | Automatic grease collection system | Performing Operations; Transporting | 23 | Expired |
| US6849176B1 | Grease separator for kitchen sinks and other applications | Emerging Cross-Sectional Technologies | 19 | Expired |
| US6478552B1 | Fluid motivated pump | Mechanical Engineering; Lighting; Heating | 18 | Expired |
| US10323904B1 | Infrared firearm sight camera attachment, system and method | Electricity | 16 | Active |
| US7641805B2 | Passive grease trap with pre-stage for solids separation | Emerging Cross-Sectional Technologies | 15 | Active |
| US7367459B2 | Passive grease trap using separator technology | Emerging Cross-Sectional Technologies | 15 | Active |
| US7504058B1 | Low cost grease removal system | Chemistry; Metallurgy | 15 | Active |
| US6238572A | Separation tank module for kitchen effluent | Performing Operations; Transporting | 14 | Expired |
| US5271853A | Inexpensive flow controller | Emerging Cross-Sectional Technologies | 14 | Expired |
| US5525042A | Liquid pump with compressed gas motive fluid | Mechanical Engineering; Lighting; Heating | 13 | Expired |
| US6261462A | Combination pump and separator, especially for commercial kitchens | Performing Operations; Transporting | 13 | Expired |
| US6435078B1 | Cooking apparatus with grease removal system | Mechanical Engineering; Lighting; Heating | 13 | Expired |
| US6582205B2 | Fluid motivated grease/water pumping and separating system | Mechanical Engineering; Lighting; Heating | 12 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.