Inventor
Maria Celeste Rellamas Tria
Inventor
Houston, TX, US
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C09Kprimary
C09KMaterials for miscellaneous applications, not provided for elsewhere25%
B01DSeparation17%
E21BEarth or rock drilling17%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests17%
C23CCoating metallic material8%
H05KPrinted circuits8%
Y10TTechnical subjects covered by former us classification8%
PatentTitleYear
10,669,467Betaines for shale stabilization202010,626,313Sol-gel modified particulates for wellbore fluids202010,435,608Betaines for shale stabilization20199,855,533'Nanocomposite polymer-carbon based nanomaterial filters for the simultaneous removal of bacteria and heavy metals'20189,267,206'Use of titania precursor composition pattern'20168,925,736'Nanocomposite polymer-carbon based nanomaterial filters for the simultaneous removal of bacteria and heavy metals'2015Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2015Patents assigned to ADVINCULA RIGOBERTO C (1)· patent assignee history
2015Patents assigned to CLAYDON FRITZ (1)· patent assignee history
2015Patents assigned to RODRIGUES DEBORA F (1)· patent assignee history
2015–2020Based in Houston, TX, US· patent location history
2016Patents assigned to EASTMAN KODAK CO (1)· patent assignee history
2019–2020Patents assigned to HALLIBURTON ENERGY SERVICES INC (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HALLIBURTON ENERGY SERVICES INC | 3 | 2019–2020 |
| ADVINCULA RIGOBERTO C | 1 | 2015 |
| CLAYDON FRITZ | 1 | 2015 |
| EASTMAN KODAK CO | 1 | 2016 |
| RODRIGUES DEBORA F | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Houston, Texas, US | 6 | 2015–2020 |