Archimedes brush for semiconductor cleaning
US-10271636-B2 · Apr 30, 2019 · US
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Willis Robert Allen patents
Willis Robert Allen is listed as an inventor on 2 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Willis Robert Allen |
| Total patents | 2 |
| First publication | May 12, 2016 |
| Latest publication | Apr 30, 2019 |
Notable patents
Publications ranked by popularity score, then publication date.
Archimedes brush for semiconductor cleaning
US-2016128460-A1 · May 12, 2016 · US
Recent patents
Latest publications not already listed above.
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Illinois Tool Works | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H10P72/0412 | 2 |
| A46B13/001 | 2 |
| A46B13/006 | 2 |
| A46B9/08 | 2 |
| A46D1/0207 | 2 |