Inventor
David RESTREPO
Inventor
US
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Jprimary
C08JWorking-up8%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients8%
B29BPreparation or pretreatment of the material to be shaped5%
B29CShaping or joining of plastics5%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts5%
B60CVehicle tyres5%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for5%
B62DMotor vehicles5%
C01BNon-metallic elements5%
C22FChanging the physical structure of non-ferrous metals and non-ferrous alloys5%
PatentTitleYear
12,415,475Phase transforming cellular materials202511,916,264Low-cost, high-performance composite bipolar plate202411,791,061Conductive high strength extrudable ultra high molecular weight polymer graphene oxide composite202311,482,348Graphite oxide and polyacrylonitrile based composite202211,400,885Compact, lightweight and reusable local energy absorbers202211,214,658Additive coated particles for low cost high performance materials2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2024Patents assigned to ASBURY GRAPHITE OF NORTH CAROLINA INC (3)· patent assignee history
2022–2024Patents assigned to GARMOR INC (3)· patent assignee history
2022–2025Patents assigned to GM GLOBAL TECH OPERATIONS LLC (2)· patent assignee history
2022–2025Patents assigned to PURDUE RESEARCH FOUNDATION (2)· patent assignee history
2022–2025Based in US· patent location history
2023Patents assigned to ASBURY GRAPHITE NORTH CAROLINA INC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ASBURY GRAPHITE OF NORTH CAROLINA INC | 3 | 2022–2024 |
| GARMOR INC | 3 | 2022–2024 |
| GM GLOBAL TECH OPERATIONS LLC | 2 | 2022–2025 |
| PURDUE RESEARCH FOUNDATION | 2 | 2022–2025 |
| ASBURY GRAPHITE NORTH CAROLINA INC | 1 | 2023 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 6 | 2022–2025 |