Thomas William Brew
26Patents
7h-index
45Co-inventors
69Inventor score
Filing activity: Oct 28, 1994 → Aug 18, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6299813A | Modified slot extrusion dies | Performing Operations; Transporting | 18 | Expired |
| US6803087B2 | Ceramic honeycomb body and process for manufacture | Emerging Cross-Sectional Technologies | 17 | Expired |
| US5507925A | Electrochemical drilling of substrates | Performing Operations; Transporting | 16 | Expired |
| US7112050B2 | Extrusion die for making a double-skin honeycomb substrate | Emerging Cross-Sectional Technologies | 14 | Expired |
| US6455124B1 | Method for extruding ceramic honeycombs | Emerging Cross-Sectional Technologies | 12 | Expired |
| US6039908A | Method for honeycomb extrusion using a corrected flow gradient | Performing Operations; Transporting | 10 | Expired |
| US6413072B1 | Extrusion die and methods of forming | Performing Operations; Transporting | 8 | Expired |
| US7914724B2 | Methods for extruding a honeycomb article with a skin surrrounding a central cellular structure | Emerging Cross-Sectional Technologies | 7 | Active |
| US5997720A | Method for machining extrusion dies | Performing Operations; Transporting | 4 | Expired |
| US7303782B2 | Extrusion die coating method | Performing Operations; Transporting | 3 | Expired |
| US9808794B2 | Honeycomb ceramic substrates, honeycomb extrusion dies, and methods of making honeycomb ceramic substrates | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US9475245B2 | Honeycomb extrusion apparatus and methods | Chemistry; Metallurgy | 2 | Active |
| US11117083B2 | Ceramic honeycomb bodies, honeycomb extrusion dies, and methods of making ceramic honeycomb bodies | Performing Operations; Transporting | 2 | Active |
| US10603814B2 | Extrusion components for honeycomb bodies | Performing Operations; Transporting | 1 | Active |
| US11045975B2 | Extrusion components for honeycomb bodies | Performing Operations; Transporting | 1 | Active |
| US11312662B2 | High isostatic strength honeycomb structures and extrusion dies therefor | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US11752679B2 | Honeycomb extrusion dies and forming methods | Performing Operations; Transporting | 0 | Active |
| US9889592B2 | Extrusion die with curved face | Performing Operations; Transporting | 0 | Active |
| US11292152B2 | Extrusion dies for honeycomb body | Performing Operations; Transporting | 0 | Active |
| US11697873B2 | System and method for vapor deposition coating of extrusion dies using impedance disks | Chemistry; Metallurgy | 0 | Active |
| US8864488B2 | Honeycomb extrusion apparatus and methods | Performing Operations; Transporting | 0 | Active |
| US11534937B2 | Extrusion dies | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11642813B2 | Ceramic honeycomb bodies, honeycomb extrusion dies, and methods of making ceramic honeycomb bodies | Performing Operations; Transporting | 0 | Active |
| US12109727B2 | Honeycomb extrusion dies and forming methods | Performing Operations; Transporting | 0 | Active |
| US12030214B2 | Skin-forming die and honeycomb extrusion die | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.