Schmidt; Joseph H.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Schmidt; Joseph H..The latest application filed is for "cryogenic acid frack".

Company Profile

0.14.3

Schmidt; Joseph H. - Galveston TX
Schmidt; Joseph H. - Hagerstown MD
Schmidt; Joseph H. - Anchorage AK
Schmidt; Joseph H. - Dallas TX

*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
Method of cryogenic acid fracking Grant 9,644,137 - Dean , et al. May 9, 2	2017-05-09
Cryogenic Acid Frack App 20150218439 - DEAN; Ricky H. ; et al.	2015-08-06
Method and system for minimizing circulating fluid return losses during drilling of a well bore Grant 6,938,707 - Schmidt , et al. September 6, 2	2005-09-06
Method for selectively positioning proppants in high contrast permeability formations to enhance hydrocarbon recovery Grant 6,860,328 - Gonzalez , et al. March 1, 2	2005-03-01
Method and system for minimizing circulating fluid return losses during drilling of a well bore App 20040226746 - Schmidt, Joseph H. ; et al.	2004-11-18
Method For Selectively Positioning Proppants In High Contrast Permeability Formations To Enhance Hydrocarbon Recovery App 20040206497 - Gonzalez, Manuel E. ; et al.	2004-10-21
Two-cycle compression braking on a four stroke engine using hydraulic lash adjustment Grant 6,293,248 - Zsoldos , et al. September 25, 2	2001-09-25
Engine exhaust brake having a single valve actuation Grant 6,234,143 - Bartel , et al. May 22, 2	2001-05-22
Apparatus and method for sealing perforated well casing Grant 5,613,557 - Blount , et al. March 25, 1	1997-03-25
Apparatus and method for blocking well perforations Grant 5,456,319 - Schmidt , et al. October 10, 1	1995-10-10
Signal transmission through deflected well tubing Grant 5,413,174 - Schmidt May 9, 1	1995-05-09
Slurry injection into disaggregated earth formations Grant 5,387,737 - Schmidt , et al. February 7, 1	1995-02-07
Over-pressured well fracturing method Grant 5,370,187 - Ferguson , et al. December 6, 1	1994-12-06
Squeeze cementing method for wells Grant 5,332,037 - Schmidt , et al. July 26, 1	1994-07-26
Over-pressured well fracturing method Grant 5,271,465 - Schmidt , et al. December 21, 1	1993-12-21
Injection well fracturing method Grant 5,253,707 - Schmidt , et al. October 19, 1	1993-10-19
Drainhole and downhole hot fluid generation oil recovery method Grant 4,574,884 - Schmidt March 11, 1	1986-03-11

Company Registrations

SEC

0001413949

Schmidt Joseph H

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