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Alexanne JOHNSON
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Columbus, OH, US
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Patents Grants
last 30 patents
Information
Patent Grant
Polycrystalline diamond bodies incorporating fractionated distribut...
Patent number
11,434,136
Issue date
Sep 6, 2022
Diamond Innovations, Inc.
Alexanne Johnson
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Polycrystalline diamond bodies having annular regions with differin...
Patent number
10,704,335
Issue date
Jul 7, 2020
Diamond Innovations, Inc.
Andrew Gledhill
B24 - GRINDING POLISHING
Information
Patent Grant
Polycrystalline diamond bodies having annular regions with differin...
Patent number
10,683,706
Issue date
Jun 16, 2020
Diamond Innovations, Inc.
Andrew Gledhill
B24 - GRINDING POLISHING
Information
Patent Grant
Polycrystalline diamond bodies incorporating fractionated distribut...
Patent number
10,618,814
Issue date
Apr 14, 2020
Diamond Innovations, Inc.
Alexanne Johnson
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Methods of making polycrystalline diamond bodies having annular reg...
Patent number
10,105,826
Issue date
Oct 23, 2018
Diamond Innovations, Inc.
Andrew Gledhill
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Polycrystalline diamond bodies incorporating fractionated distribut...
Patent number
10,017,390
Issue date
Jul 10, 2018
Diamond Innovations, Inc.
Alexanne Johnson
B24 - GRINDING POLISHING
Patents Applications
last 30 patents
Information
Patent Application
POLYCRYSTALLINE DIAMOND BODIES INCORPORATING FRACTIONATED DISTRIBUT...
Publication number
20200198978
Publication date
Jun 25, 2020
DIAMOND INNOVATIONS, INC.
Alexanne Johnson
C01 - INORGANIC CHEMISTRY
Information
Patent Application
POLYCRYSTALLINE DIAMOND BODIES INCORPORATING FRACTIONATED DISTRIBUT...
Publication number
20190106327
Publication date
Apr 11, 2019
DIAMOND INNOVATIONS, INC.
Alexanne JOHNSON
B24 - GRINDING POLISHING
Information
Patent Application
Polycrystalline Diamond Bodies Having Annular Regions With Differin...
Publication number
20190078391
Publication date
Mar 14, 2019
DIAMOND INNOVATIONS, INC.
Andrew GLEDHILL
E21 - EARTH DRILLING MINING
Information
Patent Application
Methods of Making Polycrystalline Diamond Bodies Having Annular Reg...
Publication number
20190009390
Publication date
Jan 10, 2019
DIAMOND INNOVATIONS, INC.
Christopher Long
B24 - GRINDING POLISHING
Information
Patent Application
POLYCRYSTALLINE DIAMOND BODIES HAVING ANNULAR REGIONS WITH DIFFERIN...
Publication number
20170268296
Publication date
Sep 21, 2017
DIAMOND INNOVATIONS, INC.
Andrew GLEDHILL
E21 - EARTH DRILLING MINING
Information
Patent Application
METHODS OF MAKING POLYCRYSTALLINE DIAMOND BODIES HAVING ANNULAR REG...
Publication number
20170266783
Publication date
Sep 21, 2017
DIAMOND INNOVATIONS, INC.
Andrew GLEDHILL
E21 - EARTH DRILLING MINING
Information
Patent Application
POLYCRYSTALLINE DIAMOND BODIES INCORPORATING FRACTIONATED DISTRIBUT...
Publication number
20160289078
Publication date
Oct 6, 2016
DIAMOND INNOVATIONS, INC.
Alexanne JOHNSON
C01 - INORGANIC CHEMISTRY