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Patents Grants
last 30 patents
Information
Patent Grant
Well drilling tool and method for determining parameter thereof
Patent number
12,031,410
Issue date
Jul 9, 2024
China Petroleum and Chemical Corporation
Haiping Zhang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Drilling tool
Patent number
11,946,342
Issue date
Apr 2, 2024
China Petroleum and Chemical Corporation
Baoping Lu
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method and apparatus for graph computing, electronic device and sto...
Patent number
11,941,055
Issue date
Mar 26, 2024
Beijing Baidu Netcom Science and Technology Co., Ltd
Yang Wang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Well drilling acceleration tool
Patent number
11,920,437
Issue date
Mar 5, 2024
China Petroleum and Chemical Corporation
Haiping Zhang
E21 - EARTH DRILLING MINING
Information
Patent Grant
Drilling speed increasing device
Patent number
11,898,417
Issue date
Feb 13, 2024
China Petroleum and Chemical Corporation
Jiachang Wang
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method and apparatus for traversing graph database based on allocat...
Patent number
11,734,076
Issue date
Aug 22, 2023
Beijing Baidu Netcom Science and Technology Co., Ltd
Haiping Zhang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method, device, and storage medium for storing determinant text
Patent number
11,334,551
Issue date
May 17, 2022
Beijing Baidu Netcom Science and Technology Co., Ltd
Yang Wang
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
Well Drilling Tool And Method For Determining Parameter Thereof
Publication number
20230020998
Publication date
Jan 19, 2023
China Petroleum and Chemical Corporation
Haiping ZHANG
E21 - EARTH DRILLING MINING
Information
Patent Application
WELL DRILLING ACCELERATION TOOL
Publication number
20230003084
Publication date
Jan 5, 2023
China Petroleum and Chemical Corporation
Haiping ZHANG
E21 - EARTH DRILLING MINING
Information
Patent Application
DRILLING SPEED INCREASING DEVICE
Publication number
20230003085
Publication date
Jan 5, 2023
China Petroleum and Chemical Corporation
Jiachang WANG
E21 - EARTH DRILLING MINING
Information
Patent Application
DRILLING TOOL
Publication number
20220412165
Publication date
Dec 29, 2022
China Petroleum and Chemical Corporation
Baoping LU
E21 - EARTH DRILLING MINING
Information
Patent Application
METHOD AND APPARATUS FOR GRAPH COMPUTING, ELECTRONIC DEVICE AND STO...
Publication number
20210224139
Publication date
Jul 22, 2021
BEIJING BAIDU NETCOM SCIENCE AND TECHNOLOGY CO., LTD.
Yang WANG
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD AND APPARATUS FOR TRAVERSING GRAPH DATABASE
Publication number
20210216373
Publication date
Jul 15, 2021
BEIJING BAIDU NETCOM SCIENCE AND TECHNOLOGY CO., LTD.
Haiping ZHANG
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD, DEVICE, AND STORAGE MEDIUM FOR STORING DETERMINANT TEXT
Publication number
20210216520
Publication date
Jul 15, 2021
Beijing Baidu Netcom Science and Technology CO., Ltd.
Yang WANG
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD AND APPARATUS FOR IMPORTING DATA INTO GRAPH DATABASE, ELECTR...
Publication number
20210133217
Publication date
May 6, 2021
Beijing Baidu Netcom Science and Technology CO., Ltd.
Haiping Zhang
G06 - COMPUTING CALCULATING COUNTING