LexDanaLexDanabeta
Inventor

Zhifeng Luo

Inventor
Chengdu, CN

Overview

3→
Patents
2019–2020
Patent span
Chemistry
Primary field (CPC C)

Patents· 3 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 elsewhere29%
E21BEarth or rock drilling29%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes14%
H04LTransmission of digital information, e.g. telegraphic communication14%
H04WWireless communication networks14%
PatentTitleYear
10,580,092Resource transfer system and method202010,364,388Phase change fracturing fluid system for phase change fracturing201910,301,919Phase-change hydraulic fracturing process2019

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2019Patents assigned to UNIV SOUTHWEST PETROLEUM (2)· patent assignee history
2019Patents assigned to PETROCHINA HUABEI OILFIELD COMPANY (1)· patent assignee history
2019Based in Chengdu, CN· patent location history
2020Patents assigned to TENCENT TECH SHENZHEN CO LTD (1)· patent assignee history
2020Based in Shenzhen, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
UNIV SOUTHWEST PETROLEUM22019
PETROCHINA HUABEI OILFIELD COMPANY12019
TENCENT TECH SHENZHEN CO LTD12020
Locations
LocationPatentsSpan
Chengdu, CN22019
Shenzhen, CN12020