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GREGER HERBERT H

Overview
  • Total Patents
    16
About

GREGER HERBERT H has a total of 16 patent applications. Its first patent ever was published in 1938. It filed its patents most often in United States and Canada. Its main competitors in its focus markets materials and metallurgy, machines and basic materials chemistry are FEDERAL NOE G BJUDZHETNOE NAUCHNOE UCHREZHDENIE TI SVERKHTVERDYKH I NOVYKH UGLERODNYKH MATERIALOV FG, STEMCOR CORP and CELLARIS LTD.

Patent filings in countries

World map showing GREGER HERBERT Hs patent filings in countries
# Country Total Patents
#1 United States 14
#2 Canada 2

Patent filings per year

Chart showing GREGER HERBERT Hs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Greger Herbert H 16
#2 Briggs Southwick W 1

Latest patents

Publication Filing date Title
US2652338A Preparation of ceramic bodies for plastic forming
US2619426A Plastic refractory
US2538867A Solid aluminum hydrogen phosphates
US2490049A Process of manufacturing chinaware
US2450952A Phosphate cements
US2454056A Aluminum phosphate binder and method for preparing the same
US2425151A Method of preparing air-setting refractory mortars
US2405884A Method of preparing aluminum phosphates
US2460344A Preparation of aluminum phosphates
US2465645A Bonded composition
US2420475A Friction composition and method of preparing the same
US2303546A Method of separating impurities from lubricating oils
US2261517A Bonded adsorbent and process of making same
US2292632A Adsorbent material and process of manufacturing same
CA436313A Filtering matter composition
CA501556A Method of preparing air-setting refractory mortars