Inventor
ZHIGANG ZHANG
Inventor
CN
Overview
Patents· 17 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C10Gprimary
C10GCracking hydrocarbon oils13%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry9%
H04LTransmission of digital information, e.g. telegraphic communication9%
G01VGeophysics6%
G06FElectric digital data processing6%
H01LSemiconductor devices6%
H10DInorganic electric semiconductor devices6%
A01HNew plants or non-transgenic processes for obtaining them3%
A61BDiagnosis3%
A61FFilters implantable into blood vessels3%
PatentTitleYear
12,522,770Process and system for catalytic cracking of hydrocarbon oils202612,507,460MV device and method for manufacturing same202512,465,487Polymeric heart valve and preparation method therefor202512,424,436Process method for improving reliability of metal gate high-voltage device202512,379,514System and method for elastic full waveform inversion and imaging202512,345,649Tesla photoionization detector202512,015,698Centralized remote migration client credential management202411,910,768Method for breeding a new variety of high-quality 202411,891,578Process and system for catalytic cracking of hydrocarbon oils202411,880,009Methods and devices for joint time-lapse full-waveform inversion with a time-lag cost function2024D0995168Kitchen cabinet202311,729,248Web application component migration to a cloud computing system202311,624,033Process, reactor and system for catalytic cracking of hydrocarbon oil202311,529,974Systems and methods for data management202211,427,773Catalytic cracking process for producing isobutane and/or light aromatics in high yield202211,302,867Method of making resistive structure of RRAM202211,234,678Systems and methods for increasing efficiency of ultrasound waveform tomography2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2026Patents assigned to CHINA PETROLEUM & CHEM CORP (4)· patent assignee history
2022–2026Patents assigned to SINOPEC RES INST PETROLEUM (4)· patent assignee history
2022–2026Based in CN· patent location history
2022–2025Based in US· patent location history
2023–2024Patents assigned to MICROSOFT TECHNOLOGY LICENSING LLC (2)· patent assignee history
2024–2025Patents assigned to CGG SERVICES SAS (2)· patent assignee history
2025Patents assigned to SHANGHAI HUALI INTEGRATED CIRCUIT CORP (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CHINA PETROLEUM & CHEM CORP | 4 | 2022–2026 |
| SINOPEC RES INST PETROLEUM | 4 | 2022–2026 |
| CGG SERVICES SAS | 2 | 2024–2025 |
| MICROSOFT TECHNOLOGY LICENSING LLC | 2 | 2023–2024 |
| SHANGHAI HUALI INTEGRATED CIRCUIT CORP | 2 | 2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 12 | 2022–2026 |
| US | 5 | 2022–2025 |