Method of manufacturing S-glass fibers in a direct melt operation and products formed therefrom
US-10407342-B2 · Sep 10, 2019 · US
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Hoffmann Douglas A patents
Hoffmann Douglas A is listed as an inventor on 2 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Hoffmann Douglas A |
| Total patents | 2 |
| First publication | Oct 5, 2017 |
| Latest publication | Sep 10, 2019 |
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Ocv Intellectual Capital Llc | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C08J5/043 | 2 |
| C03C2213/00 | 2 |
| Y02P40/57 | 2 |
| C03C3/085 | 2 |
| C03B5/43 | 2 |