Process for preparing chromium(III) oxide
US-9663383-B2 · May 30, 2017 · US
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Ortmann Rainer patents in 2017
Ortmann Rainer was listed as an assignee on 2 patent publications in 2017.
| Metric | Value |
|---|---|
| Company | Ortmann Rainer |
| Year | 2017 |
| Patents | 2 |
Patents
Representative publications for Ortmann Rainer in 2017.
Process for preparing chromium(III) oxide
US-9580333-B2 · Feb 28, 2017 · US
Top CPC classifications
Most common classification codes for Ortmann Rainer in 2017.
| CPC | Patents |
|---|---|
| C01G37/00 | 2 |
| C01G37/033 | 2 |
| C01P2006/80 | 2 |
| C09C1/346 | 2 |
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