Inventor
Matthew Bertram
Inventor
Medina, OH, US
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B25Fprimary
B25FCombination or multi-purpose tools not otherwise provided for18%
B21DWorking or processing of sheet metal or metal tubes, rods or profiles without essentially removing material9%
B23DPlaning9%
B26BHand-held cutting tools not otherwise provided for9%
B26DCutting9%
B82YSpecific uses or applications of nanostructures9%
H01LSemiconductor devices9%
H10HInorganic light-emitting semiconductor devices having potential barriers9%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%
Y10TTechnical subjects covered by former us classification9%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2017Patents assigned to PACIFIC LIGHT TECH CORP (1)· patent assignee history
2017Based in Portland, OR, US· patent location history
2020–2021Patents assigned to RIDGE TOOL CO (2)· patent assignee history
2020Patents assigned to BARACSKAI ROBERT M (1)· patent assignee history
2020Patents assigned to BERTRAM MATTHEW (1)· patent assignee history
2020Patents assigned to KUNDRACIK RICHARD M (1)· patent assignee history
2020Based in Elyria, OH, US· patent location history
2021Based in Medina, OH, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| RIDGE TOOL CO | 2 | 2020–2021 |
| BARACSKAI ROBERT M | 1 | 2020 |
| BERTRAM MATTHEWself | 1 | 2020 |
| KUNDRACIK RICHARD M | 1 | 2020 |
| PACIFIC LIGHT TECH CORP | 1 | 2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Medina, OH, US | 1 | 2021 |
| Elyria, OH, US | 1 | 2020 |
| Portland, OR, US | 1 | 2017 |