Inventor
ROBERT MARTINEAU
Inventor
CA
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B01Dprimary
B01DSeparation18%
D21CProduction of cellulose by removing non-cellulose substances from cellulose-containing materials18%
D21JFibreboard18%
F23GCremation furnaces18%
A61FFilters implantable into blood vessels9%
B05BSpraying apparatus9%
B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers9%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2024Patents assigned to CASCADES CANADA ULC (2)· patent assignee history
2022–2024Based in CA· patent location history
2025Patents assigned to COHEN BEN Z (1)· patent assignee history
2025Based in US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CASCADES CANADA ULC | 2 | 2022–2024 |
| COHEN BEN Z | 1 | 2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| CA | 2 | 2022–2024 |
| US | 1 | 2025 |