Steven B. Feldman

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Cockeysville, MD, US

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Patents Grantslast 30 patents

Information Patent Grant
Thixotropic suspension agent for plant nutrients or animal feed sup...
- Patent number 10,683,242
- Issue date Jun 16, 2020
- ACTIVE MINERALS INTERNATIONAL, LLC
- Steven B. Feldman
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Method of transshipping solid particulates in an aqueous suspension...
- Patent number 9,670,011
- Issue date Jun 6, 2017
- ACTIVE MINERALS INTERNATIONAL, LLC
- Robert J. Purcell
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Backfill, methods of making, and use thereof
- Patent number 9,573,849
- Issue date Feb 21, 2017
- ACTIVE MINERALS INTERNATIONAL, LLC
- Robert J. Purcell
- E21 - EARTH DRILLING MINING
Information Patent Grant
Concrete materials with modified rheology, methods of making, and u...
- Patent number 9,416,052
- Issue date Aug 16, 2016
- ACTIVE MINERALS INTERNATIONAL, LLC
- Steven B. Feldman
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
THIXOTROPIC SUSPENSION AGENT FOR PLANT NUTRIENTS OR ANIMAL FEED SUP...
- Publication number 20190023623
- Publication date Jan 24, 2019
- Active Minerals International LLC
- Steven B. FELDMAN
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
DRY GRANULAR MATERIAL FEEDER AND USE THEREOF
- Publication number 20160207701
- Publication date Jul 21, 2016
- Active Minerals International
- Ryan W. ERNEST
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CONCRETE MATERIALS WITH MODIFIED RHEOLOGY, METHODS OF MAKING, AND U...
- Publication number 20150315078
- Publication date Nov 5, 2015
- ACTIVE MINERALS INTERNATIONAL
- Steven B. FELDMAN
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
BACKFILL, METHODS OF MAKING, AND USE THEREOF
- Publication number 20150239782
- Publication date Aug 27, 2015
- ACTIVE MINERALS INTERNATIONAL
- Robert J. PURCELL
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
METHOD OF TRANSSHIPPING SOLID PARTICULATES IN AN AQUEOUS SUSPENSION...
- Publication number 20140234032
- Publication date Aug 21, 2014
- ACTIVE MINERALS INTERNATIONAL
- Robert J. PURCELL
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...