Inventor
Stephen Frank Mitchell
Inventor
Kilmacolm, GB
Overview
Patents· 2 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B08Bprimary
B08BCleaning in general50%
G01NInvestigating or analysing materials by determining their chemical or physical properties25%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein25%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2019Patents assigned to ILLINOIS TOOL WORKS (1)· patent assignee history
2019Patents assigned to ITW LTD (1)· patent assignee history
2019Based in Kilmacolm, GB· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ILLINOIS TOOL WORKS | 1 | 2019 |
| ITW LTD | 1 | 2019 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kilmacolm, GB | 2 | 2019 |