Primary distillation boron reduction
US-10294109-B2 · May 21, 2019 · US
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Keevan Michael W patents
Keevan Michael W is listed as an inventor on 2 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Keevan Michael W |
| Total patents | 2 |
| First publication | May 24, 2018 |
| Latest publication | May 21, 2019 |
Notable patents
Publications ranked by popularity score, then publication date.
Primary distillation boron reduction
US-2018141819-A1 · May 24, 2018 · US
Recent patents
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Mitsubishi Polycrystalline Silicon America Corp Mipsa | 2 |
| Mitsubishi Materials Corp | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C01B33/039 | 2 |
| C01B33/10763 | 2 |
| C01B33/10778 | 2 |
| C01B33/021 | 2 |
| C01B33/035 | 2 |