Inventor
DONGMEI CHEN
Inventor
US
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
E21Bprimary
E21BEarth or rock drilling30%
LOC1420%
C12NMicroorganisms or enzymes10%
C12QMeasuring or testing processes involving enzymes, nucleic acids or microorganisms10%
F03GSpring, weight, inertia or like motors10%
F24TGeothermal collectors10%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution10%
PatentTitleYear
12,442,286Nonlinear model predictive control for directional drilling applications202512,385,382Optimal probabilistic steering control of directional drilling systems202512,129,836Geothermal well designs and control thereof for extraction of subsurface geothermal power202412,044,117Methods for estimating downhole weight on bit and rate of penetration using acceleration measurements202411,788,118Method for detecting target nucleic acid sequences2023D0954686Microphone2022D0947161Microphone acoustic enclosure2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022Patents assigned to GUANGZHOU MAILONG NETWORK TECH CO LTD (2)· patent assignee history
2022–2023Based in CN· patent location history
2023Patents assigned to XIAMEN ZEESAN BIOTECH CO LTD (1)· patent assignee history
2024–2025Patents assigned to UNIV TEXAS (4)· patent assignee history
2024–2025Patents assigned to HALLIBURTON ENERGY SERVICES INC (3)· patent assignee history
2024–2025Based in US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| UNIV TEXAS | 4 | 2024–2025 |
| HALLIBURTON ENERGY SERVICES INC | 3 | 2024–2025 |
| GUANGZHOU MAILONG NETWORK TECH CO LTD | 2 | 2022 |
| XIAMEN ZEESAN BIOTECH CO LTD | 1 | 2023 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 4 | 2024–2025 |
| CN | 3 | 2022–2023 |