Water treatment apparatus incorporating walnut shell filter media and a draft tube system
US-9580335-B2 · Feb 28, 2017 · US
Howdeshell Michael is listed as an inventor on 5 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Howdeshell Michael |
| Total patents | 5 |
| First publication | Jul 30, 2015 |
| Latest publication | Feb 28, 2017 |
Publications ranked by popularity score, then publication date.
US-9580335-B2 · Feb 28, 2017 · US
US-2015232358-A1 · Aug 20, 2015 · US
US-2015210573-A1 · Jul 30, 2015 · US
US-2015210572-A1 · Jul 30, 2015 · US
US-2015210571-A1 · Jul 30, 2015 · US
Latest publications not already listed above.
No data yet.
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Siemens Energy Inc | 5 |
| Saudi Arabian Oil Co | 4 |
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C02F2101/32 | 5 |
| C02F2203/006 | 4 |
| C02F2303/24 | 4 |
| C02F2103/005 | 4 |
| C02F3/04 | 4 |