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San Francisco, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Polycrystalline diamond compact drill bit and oil well drilling app...
Patent number
11,053,743
Issue date
Jul 6, 2021
SEED TECHNOLOGIES CORP., LTD.
Jianghe Luo
E21 - EARTH DRILLING MINING
Information
Patent Grant
Drill bit nozzle and drill bit
Patent number
10,975,628
Issue date
Apr 13, 2021
SEED TECHNOLOGIES CORP., LTD.
Yuehua Xu
E21 - EARTH DRILLING MINING
Information
Patent Grant
Matrix body PDC drill bit
Patent number
10,968,705
Issue date
Apr 6, 2021
SEED TECHNOLOGIES CORP., LTD.
Yuehua Xu
E21 - EARTH DRILLING MINING
Information
Patent Grant
Metal matrix compositions and methods for manufacturing same
Patent number
10,941,619
Issue date
Mar 9, 2021
SEED TECHNOLOGIES CORP., LTD.
Yuehua Xu
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Alloy drill and manufacturing method thereof
Patent number
10,697,048
Issue date
Jun 30, 2020
SEED TECHNOLOGIES CORP., LTD.
Bin Liu
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Drill bit
Patent number
D875147
Issue date
Feb 11, 2020
SEED TECHNOLOGIES CORP., LTD.
Yuehua Xu
D15 - Machines not elsewhere specified
Information
Patent Grant
Table lamp
Patent number
D855241
Issue date
Jul 30, 2019
SEED TECHNOLOGIES CORP., LTD.
Yuehua Xu
D26 - Lighting
Information
Patent Grant
Composite hard-surface material and preparation method therefor
Patent number
10,166,636
Issue date
Jan 1, 2019
SEED TECHNOLOGIES CORP., LTD.
Cankun Chen
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
Information
Patent Application
Metal Matrix Compositions and Methods for Manufacturing Same
Publication number
20210164295
Publication date
Jun 3, 2021
Seed Technologies Corp.,Ltd.
Yuehua Xu
B22 - CASTING POWDER METALLURGY
Information
Patent Application
POLYCRYSTALLINE DIAMOND COMPACT DRILL BIT AND OIL WELL DRILLING APP...
Publication number
20210017815
Publication date
Jan 21, 2021
SEED TECHNOLOGIES CORP., LTD.
Jianghe LUO
E21 - EARTH DRILLING MINING
Information
Patent Application
MATRIX BODY PDC DRILL BIT
Publication number
20200024903
Publication date
Jan 23, 2020
SEED TECHNOLOGIES CORP., LTD.
Yuehua XU
E21 - EARTH DRILLING MINING
Information
Patent Application
DRILL BIT NOZZLE AND DRILL BIT
Publication number
20190345775
Publication date
Nov 14, 2019
SEED TECHNOLOGIES CORP., LTD.
Yuehua XU
E21 - EARTH DRILLING MINING
Information
Patent Application
ALLOY DRILL AND MANUFACTURING METHOD THEREOF
Publication number
20180305790
Publication date
Oct 25, 2018
SEED TECHNOLOGIES CORP., LTD.
Bin LIU
E21 - EARTH DRILLING MINING
Information
Patent Application
HARD ALLOY FUNCTIONALLY GRADED MATERIAL MOLDING METHOD
Publication number
20180161879
Publication date
Jun 14, 2018
SEED TECHNOLOGIES CORP., LTD.
Yuehua XU
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Metal Matrix Compositions and Methods for Manufacturing Same
Publication number
20180038167
Publication date
Feb 8, 2018
Seed Technologies Corp.,Ltd.
Yuehua Xu
B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information
Patent Application
Composite Hard-Surface Material and Preparation Method Therefor
Publication number
20170368645
Publication date
Dec 28, 2017
SEED TECHNOLOGIES CORP., LTD.
Cankun CHEN
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Trademark
last 30 trademarks
Information
Trademark
90687406 - HYPERSEED
Serial number
90687406
Filing date
May 3, 2021
Seed Technologies, Inc.
42 - Scientific and technological services and research and design relating thereto
Information
Trademark
88483697 - NEZHA
Serial number
88483697
Registration number
6114764
Filing date
Jun 21, 2019
Seed Technologies Corp., Ltd.
7 - Machines and machine tools
Information
Trademark
77767739 - SEED TECHNOLOGIES
Serial number
77767739
Filing date
Jun 24, 2009
Seed Technologies, Inc.
42 - Scientific and technological services and research and design relating thereto