Inventor
Ara A. Jeknavorian
Inventor
Chelmsford, MA, US
Overview
Patents· 20 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C04Bprimary
C04BLime, magnesia51%
Y02WClimate change mitigation technologies related to wastewater treatment or waste management11%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients8%
C23FNon-mechanical removal of metallic material from surface5%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%
A61KPreparations for medical, dental or toiletry purposes3%
B28BShaping clay or other ceramic compositions3%
B28CPreparing clay3%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds3%
C08JWorking-up3%
PatentTitleYear
9,969,102Composition and method for obtaining exposed aggregates in surfaces of moulded concrete and other cementitious materials20188,764,272'Method for monitoring thixotropy in concrete mixing drum'20148,759,423'Stabilized defoamers for cementitious compositions'20148,070,875'Slump retention in cementitious compositions'20117,972,436'Air management in cementitious mixtures having plasticizer and a clay-activity modifying agent'20117,462,236'Gluconate broth for cement and concrete admixture'20087,053,125'Controlled dispersion of colloidal suspension by comb polymers'20067,048,793'Beneficiated water reducing compositions'20066,916,369'Beneficiated water reducing compositions'20056,858,661'Defoamer for water reducer admixture'20056,670,415'Admixture for optimizing addition of EO/PO plasticizers'20036,441,054'Air management in cementitious mixtures having plasticizer and a clay-activity modifying agent'20026,352,952'Admixture and method for optimizing addition of EO/PO superplasticizer to concrete containing smectite clay-containing aggregates'20026,139,623'Emulsified comb polymer and defoaming agent composition and method of making same'20005,840,114'High early-strength-enhancing admixture for precast hydraulic cement and compositions containing same'19985,736,600'Mortar admixtures and method of preparing same'19985,641,352'Nitrogenous strength enhancers for portland cement'19975,348,583'Hydraulic cement set-accelerating admixtures incorporating glycols'19945,340,385'Hydraulic cement set-accelerating admixtures incorporating glycols'19945,211,751'Hydraulic cement set-accelerating admixtures incorporating amino acid derivatives'1993Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1993–2018Patents assigned to GRACE W R & CO (20)· patent assignee history
1993–2018Based in Chelmsford, MA, US· patent location history
2011–2014Patents assigned to JEKNAVORIAN ARA A (2)· patent assignee history
2011Patents assigned to JOVANOVIC IVANA (1)· patent assignee history
2014Patents assigned to HAZRATI KATI (1)· patent assignee history
2018Patents assigned to GCP APPLIED TECH INC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GRACE W R & CO | 20 | 1993–2018 |
| JEKNAVORIAN ARA Aself | 2 | 2011–2014 |
| GCP APPLIED TECH INC | 1 | 2018 |
| HAZRATI KATI | 1 | 2014 |
| JOVANOVIC IVANA | 1 | 2011 |
Locations
| Location | Patents | Span |
|---|---|---|
| Chelmsford, Massachusetts, US | 20 | 1993–2018 |