Inventor
Tom Zimmerman
Inventor
St. Charles, IL, US
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Lprimary
H01LSemiconductor devices25%
H04NPictorial communication, e.g. television25%
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation25%
E21BEarth or rock drilling13%
LOCD013%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1983–2018Patents assigned to ZIMMERMAN TOM (2)· patent assignee history
1983Based in St. Germain, WI, US· patent location history
2017–2018Patents assigned to FERMI RES ALLIANCE LLC (2)· patent assignee history
2017–2018Based in St. Charles, IL, US· patent location history
2018Patents assigned to DE WITT RONALD A (1)· patent assignee history
2018Patents assigned to DEUTCH PAUL D (1)· patent assignee history
2018Patents assigned to ELY JOHN (1)· patent assignee history
2018Based in Pearland, TX, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FERMI RES ALLIANCE LLC | 2 | 2017–2018 |
| ZIMMERMAN TOMself | 2 | 1983–2018 |
| DE WITT RONALD A | 1 | 2018 |
| DEUTCH PAUL D | 1 | 2018 |
| ELY JOHN | 1 | 2018 |
Locations
| Location | Patents | Span |
|---|---|---|
| St. Charles, Illinois, US | 2 | 2017–2018 |
| Pearland, Texas, US | 1 | 2018 |
| St. Germain, WI, US | 1 | 1983 |