Nigel Whippey
13Patents
3h-index
16Co-inventors
57Inventor score
Filing activity: Feb 17, 1989 → Aug 4, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4923497A | Method for the continuous production of a tube or rod of vitreous fused silica | Emerging Cross-Sectional Technologies | 20 | Expired |
| US7955715B2 | Method for coating a component for use in a crucible drawing method for quartz glass, and coated component obtained according to the method | Emerging Cross-Sectional Technologies | 12 | Active |
| US5026413A | Process for manufacturing quartz glass pipes having a high content of silica with only minor diameter deviations | Chemistry; Metallurgy | 6 | Expired |
| US10730780B2 | Preparation of a quartz glass body in a multi-chamber oven | Emerging Cross-Sectional Technologies | 1 | Active |
| US9938635B2 | Method for producing a component, particularly for use in a crucible pulling method for quartz glass | Emerging Cross-Sectional Technologies | 1 | Active |
| US8613207B2 | Method and apparatus for producing a quartz glass cylinder | Chemistry; Metallurgy | 1 | Active |
| US10618833B2 | Preparation of a synthetic quartz glass grain | Emerging Cross-Sectional Technologies | 0 | Active |
| US11299417B2 | Preparation of a quartz glass body in a melting crucible of refractory metal | Emerging Cross-Sectional Technologies | 0 | Active |
| US11708290B2 | Preparation of a quartz glass body in a multi-chamber oven | Emerging Cross-Sectional Technologies | 0 | Active |
| US9725352B2 | Method for producing a tube of glass | Performing Operations; Transporting | 0 | Active |
| US10315947B2 | Method for producing a tube of glass | Performing Operations; Transporting | 0 | Active |
| US11492282B2 | Preparation of quartz glass bodies with dew point monitoring in the melting oven | Emerging Cross-Sectional Technologies | 0 | Active |
| US11952303B2 | Increase in silicon content in the preparation of quartz glass | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.