Inventor
Zhigang Zhang
Inventor
Beijing, CN
Overview
Patents· 36 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C10Gprimary
C10GCracking hydrocarbon oils10%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry8%
G06FElectric digital data processing6%
C07CAcyclic or carbocyclic compounds5%
C12NMicroorganisms or enzymes4%
G10LSpeech analysis techniques or speech synthesis4%
H04NPictorial communication, e.g. television4%
H04WWireless communication networks4%
A61BDiagnosis3%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations3%
PatentTitleYear
10,837,247Natural gas hydrate pressure-retaining corer2020D0897453Remote control car202010,551,965Method and device for testing rotation performance of touch display screen202010,526,762Final joint of immersed tunnel as well as prefabrication method and installation method202010,489,452Method and device for presenting content201910,420,787Crystal-water-free calcium dibutyryladenosine cyclophosphate crystal form and preparation method and application thereof201910,390,281Service processing method and electronic device201910,296,132Method and device for testing rotation performance of touch display screen201910,231,707Ultrasound waveform tomography with wave-energy-based preconditioning201910,078,690Method and device for presenting content201810,034,656Systems and methods for increasing efficiency of ultrasound waveform tomography201810,017,489Method for preparing benzopyran compound and application thereof in treating pulmonary fibrosis20189,893,596'Magnetic alignment system and alignment method therefor'20189,809,617'Crystal form of regadenoson and preparation method thereof'20179,771,529'Process for producing light olefins and aromatics'20179,663,791'Green process for producing polyhydroxyalkanoates and chemicals using a renewable feedstock'20179,651,697'Noise attentuation using a dipole sparse Tau-p inversion'20179,648,218'Remote control of a camera module'20179,530,337'Test method and test apparatus for transparent display device'20169,443,628'Cement curing formulation and method for high-level radioactive boron waste resins from nuclear reactor'20169,197,946'System and method for automatic content program discovery'20159,181,559'Generation of high polyhydroxybutyrate producing oilseeds'20158,913,627'Method to improve channel utilization in a time division multiple access based protocol'20148,889,227'Method for preparing monolithic catalyst washcoat'20148,791,038'Catalyst regeneration process for improving catalyst selectivity'20148,778,170'Process for producing light olefins and aromatics'20148,737,425'Method and apparatus for media access in contention-based networks'20148,696,887'Catalytic conversion process'20148,597,500'Process for converting inferior feedstock to high quality fuel oil'20138,529,754'Catalytic conversion process for producing more diesel and propylene'20138,207,078'Close coupled catalyst for purification of exhaust gas and the preparation thereof'20127,944,940'Method and apparatus for media access in contention-based networks'20117,678,342'Riser reactor for fluidized catalytic conversion'20106,416,656'Catalytic cracking process for increasing simultaneously the yields of diesel oil and liquefied gas'20026,403,844'Condensed phase catalytic hydrogenation of lactic acid to propylene glycol'20025,182,249'Non-precious metal three way catalyst'1993Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1993–2019Based in Shanghai, CN· patent location history
2002–2014Patents assigned to RES INST PETROLEUM PROCESSING (7)· patent assignee history
2002–2020Based in Beijing, CN· patent location history
2011–2017Patents assigned to THOMSON LICENSING (5)· patent assignee history
2012–2018Patents assigned to ZHANG ZHIGANG (14)· patent assignee history
2013–2014Patents assigned to CHINA PETROLEUM & CHEMICAL (4)· patent assignee history
2013–2014Patents assigned to CUI SHOUYE (4)· patent assignee history
2015–2017Based in Watertown, MA, US· patent location history
2016–2019Based in Guangdong, CN· patent location history
2018–2019Based in Los Alamos, NM, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ZHANG ZHIGANGself | 14 | 2012–2018 |
| RES INST PETROLEUM PROCESSING | 7 | 2002–2014 |
| THOMSON LICENSING | 5 | 2011–2017 |
| CHINA PETROLEUM & CHEMICAL | 4 | 2013–2014 |
| CUI SHOUYE | 4 | 2013–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Beijing, CN | 19 | 2002–2020 |
| Shanghai, CN | 7 | 1993–2019 |
| Guangdong, CN | 2 | 2016–2019 |
| Los Alamos, NM, US | 2 | 2018–2019 |
| Watertown, Massachusetts, US | 2 | 2015–2017 |