Inventor
Zhi CHAI
Inventor
US
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
E21Bprimary
E21BEarth or rock drilling20%
G01VGeophysics20%
G06FElectric digital data processing20%
B05BSpraying apparatus10%
C23CCoating metallic material10%
H01JElectric discharge tubes or discharge lamps10%
Y02PClimate change mitigation technologies in the production or processing of goods10%
PatentTitleYear
12,416,223Model parameter reductions and model parameter selection to optimize execution time of reservoir management workflows202512,410,689Flow simulator for generating reservoir management workflows and forecasts based on analysis of high-dimensional parameter data space202512,351,916Gas showerhead with controllable airflow distribution2025Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2025Patents assigned to LANDMARK GRAPHICS CORP (2)· patent assignee history
2025Patents assigned to PIOTECH INC (1)· patent assignee history
2025Based in US· patent location history
2025Based in CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| LANDMARK GRAPHICS CORP | 2 | 2025 |
| PIOTECH INC | 1 | 2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 2 | 2025 |
| CN | 1 | 2025 |