Middlemiss; Stewart

Patent Applications and Registrations

Patent applications and USPTO patent grants for Middlemiss; Stewart.The latest application filed is for "variable density, variable composition or complex geometry components for high pressure presses made by additive manufacturing methods".

Company Profile

1.9.11

Middlemiss; Stewart - Salt Lake City UT

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Variable density, variable composition or complex geometry components for high pressure presses made by additive manufacturing methods Grant 11,020,925 - Middlemiss June 1, 2	2021-06-01
Graphite heater with tailored resistance characteristics for HPHT presses and products made therein Grant 10,668,539 - Middlemiss , et al.	2020-06-02
Variable Density, Variable Composition Or Complex Geometry Components For High Pressure Presses Made By Additive Manufacturing Methods App 20170368780 - Middlemiss; Stewart	2017-12-28
Graphite Heater With Tailored Resistance Characteristics For Hpht Presses And Products Made Therein App 20160129504 - Middlemiss; Stewart ; et al.	2016-05-12
Polycrystalline diamond carbide composites Grant 7,647,992 - Fang , et al. January 19, 2	2010-01-19
Polycrystalline Diamond Carbide Composites App 20070193782 - Fang; Zhigang ; et al.	2007-08-23
Polycrystalline diamond carbide composites Grant 7,211,218 - Fang , et al. May 1, 2	2007-05-01
Polycrystalline diamond with improved abrasion resistance Grant 6,915,866 - Middlemiss July 12, 2	2005-07-12
Method of forming cutting elements Grant 6,846,341 - Middlemiss January 25, 2	2005-01-25
Semiconductive polycrystalline diamond, cutting elements incorporating the same and bit bodies incorporating such cutting elements App 20040172885 - Middlemiss, Stewart	2004-09-09
Polycrystalline diamond with improved abrasion resistance App 20040140132 - Middlemiss, Stewart	2004-07-22
Semiconductive polycrystalline diamond App 20030196385 - Middlemiss, Stewart	2003-10-23
Elongate ultra hard particle reinforced ultra hard materials and ceramics, tools and parts incorporating the same, and method of making the same App 20030162648 - Middlemiss, Stewart	2003-08-28
Gage trimmers and bit incorporating the same Grant 6,604,588 - Eyre , et al. August 12, 2	2003-08-12
Ultra hard material cutter with shaped cutting surface Grant 6,550,556 - Middlemiss , et al. April 22, 2	2003-04-22
Gage trimmers and bit incorporating the same App 20030062201 - Eyre, Ronald K. ; et al.	2003-04-03
Polycrystalline diamond carbide composites App 20020194955 - Fang, Zhigang ; et al.	2002-12-26
Polycrystalline diamond carbide composites Grant 6,454,027 - Fang , et al. September 24, 2	2002-09-24
Unplanar non-axisymmetric inserts App 20020108790 - Eyre, Ronald K. ; et al.	2002-08-15
Ultra hard material cutter with shaped cutting surface App 20020071729 - Middlemiss, Stewart ; et al.	2002-06-13

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