Additive manufacturing system with rotary powder bed
US-2020346407-A1 · Nov 5, 2020 · US
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Chang Patrick patents
Chang Patrick is listed as an inventor on 5 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Chang Patrick |
| Total patents | 5 |
| First publication | Apr 30, 2015 |
| Latest publication | Nov 5, 2020 |
Notable patents
Publications ranked by popularity score, then publication date.
Actuator assembly including magnetic sensor system for vibrationless position feedback
US-10451982-B2 · Oct 22, 2019 · US
Precision clamp
US-10259104-B2 · Apr 16, 2019 · US
Actuator assembly including magnetic sensor system for vibrationless position feedback
US-2018205305-A1 · Jul 19, 2018 · US
Precision clamp
US-2015115513-A1 · Apr 30, 2015 · 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 |
|---|---|
| Nikon Corp | 5 |
| Nikon Res Corporation Of America | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H10P72/50 | 2 |
| G03F7/70775 | 2 |
| G03F7/7085 | 2 |
| H02K2207/03 | 2 |
| G03F7/70725 | 2 |