Inventor
William T. Duttlinger, Jr.
Inventor
Houston, TX, US
Overview
Patents· 2 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C02Fprimary
C02FTreatment of water, waste water, sewage, or sludge40%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds20%
C09KMaterials for miscellaneous applications, not provided for elsewhere20%
E21BEarth or rock drilling20%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2018–2021Patents assigned to ECOLAB USA INC (2)· patent assignee history
2018Based in Oswego, IL, US· patent location history
2021Patents assigned to CHAMPIONX USA INC (1)· patent assignee history
2021Based in Houston, TX, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ECOLAB USA INC | 2 | 2018–2021 |
| CHAMPIONX USA INC | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Houston, Texas, US | 1 | 2021 |
| Oswego, Illinois, US | 1 | 2018 |