Jeknavorian; Ara A.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Jeknavorian; Ara A..The latest application filed is for "stabilized defoamers for cementitious compositions".

Company Profile

0.14.7

Jeknavorian; Ara A. - Chelmsford MA US
Jeknavorian; Ara A - Chelmsford MA

*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 for monitoring thixotropy in concrete mixing drum Grant 8,764,272 - Hazrati , et al. July 1, 2	2014-07-01
Stabilized defoamers for cementitious compositions Grant 8,759,423 - Chen , et al. June 24, 2	2014-06-24
Stabilized Defoamers For Cementitious Compositions App 20130281577 - CHEN; Ying ; et al.	2013-10-24
Slump retention in cementitious compositions Grant 8,070,875 - Jeknavorian , et al. December 6, 2	2011-12-06
Air management in cementitious mixtures having plasticizer and a clay-activity modifying agent Grant 7,972,436 - Ou , et al. July 5, 2	2011-07-05
Method For Monitoring Thixotropy In Concrete Mixing Drum App 20110029134 - Hazrati; Kati ; et al.	2011-02-03
Gluconate broth for cement and concrete admixture Grant 7,462,236 - Chun , et al. December 9, 2	2008-12-09
Slump Retention in Cementitious Compositions App 20080295741 - Jeknavorian; Ara A. ; et al.	2008-12-04
Method for enhancing flexural bond strength mortar App 20040122144 - Karkare, Milind V. ; et al.	2004-06-24
Admixture for optimizing addition of EO/PO plasticizers Grant 6,670,415 - Jardine , et al. December 30, 2	2003-12-30
Air management in cementitious mixtures having plasticizer and a clay-activity modifying agent App 20030136307 - Ou, Chia-Chih ; et al.	2003-07-24
Admixture composition for optimizing EO/PO plasticizer addition App 20020121229 - Jardine, Leslie A. ; et al.	2002-09-05
Air management in cementitious mixtures having plasticizer and a clay-activity modifying agent Grant 6,441,054 - Ou , et al. August 27, 2	2002-08-27
Admixture and method for optimizing addition of EO/PO superplasticizer to concrete containing smectite clay-containing aggregates Grant 6,352,952 - Jardine , et al. March 5, 2	2002-03-05
Mortar Admixtures And Method Of Preparing Same App 20020005149 - KARKARE, MILIND V. ; et al.	2002-01-17
Emulsified comb polymer and defoaming agent composition and method of making same Grant 6,139,623 - Darwin , et al. October 31, 2	2000-10-31
Mortar admixtures and method of preparing same Grant 5,736,600 - Karkare , et al. April 7, 1	1998-04-07
Nitrogenous strength enhancers for portland cement Grant 5,641,352 - Jeknavorian , et al. June 24, 1	1997-06-24
Hydraulic cement set-accelerating admixtures incorporating glycols Grant 5,348,583 - Arfaei , et al. September 20, 1	1994-09-20
Hydraulic cement set-accelerating admixtures incorporating glycols Grant 5,340,385 - Arfaei , et al. August 23, 1	1994-08-23

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