Powder handling device
US-2026034730-A1 · Feb 5, 2026 · US
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Roy Mathieu patents
Roy Mathieu is listed as an inventor on 14 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Roy Mathieu |
| Total patents | 14 |
| First publication | Apr 29, 2021 |
| Latest publication | Feb 5, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Powder handling device
US-12454100-B2 · Oct 28, 2025 · US
Powder reclamation system for multiple metal powder processing devices
US-2024416388-A1 · Dec 19, 2024 · US
Powder reclamation system for multiple metal powder processing devices
US-12115557-B2 · Oct 15, 2024 · US
Liquid and powder material handling systems within additive manufacturing and methods for their use
US-2024157646-A1 · May 16, 2024 · US
Powder handling device
US-2024140033-A1 · May 2, 2024 · US
Powder reclamation system and operating method
US-11794256-B2 · Oct 24, 2023 · US
Powder sieving system using a broad frequency filter
US-11590537-B2 · Feb 28, 2023 · US
Broad frequency filter for powder system
US-11376632-B2 · Jul 5, 2022 · US
Broad Frequency Filter for Powder System
US-2021121918-A1 · Apr 29, 2021 · US
Recent patents
Latest publications not already listed above.
Powder Reclamation System and Operating Method
US-2021121963-A1 · Apr 29, 2021 · US
Powder Sieving System Using a Broad Frequency Filter
US-2021121917-A1 · Apr 29, 2021 · US
Powder Reclamation System for Multiple Metal Powder Processing Devices
US-2021121955-A1 · Apr 29, 2021 · US
Powder Reclamation System and Operating Method
US-2021121916-A1 · Apr 29, 2021 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Gen Electric | 14 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| B33Y40/00 | 14 |
| B22F10/73 | 11 |
| B07B1/54 | 10 |
| B07B1/4663 | 10 |
| B29C64/357 | 9 |