Inventor

Renate Adrian

Inventor

Hurth, DE

Overview

1979–1995

Patent span

Chemistry

Primary field (CPC C)

Patents· 17 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

C01Bprimary

C01BNon-metallic elements43%

C11DDetergent compositions20%

C09DCoating compositions, e.g. paints, varnishes or lacquers10%

C04BLime, magnesia7%

A61KPreparations for medical, dental or toiletry purposes3%

A61QSpecific use of cosmetics or similar toiletry preparations3%

B01DSeparation3%

C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds3%

C09CTreatment of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties3%

Y02ATechnologies for adaptation to climate change3%

PatentTitleYear

5,456,895'Process for the production of crystalline sodium sheet silicate with kanemite structure'1995 5,180,566'Process for the removal of ammonia from gases'1993 5,139,758'Process for the preparation of ammonium polyphosphate'1992 5,043,151'Process for producing ammonium polyphosphate which gives a low-viscosity aqueous suspension'1991 4,931,272'Tooth pastes, cleaning agent for tooth pastes based on dicalcium phosphate-dihydrate, and process for making such cleaning agent'1990 4,517,109'Process for making mixed granulates from condensed phosphates and builder salts'1985 4,425,253'Cogranulate of alkali metal silicate and alkali metal polyphosphate, and process for making it'1984 4,394,358'Production of granular alkali metal diphosphates or triphosphates'1983 4,394,359'Process for making granulated condensed phosphates'1983 4,386,024'Granulate of alkali metal aluminum silicate and pentasodium tripolyphosphate, and process for making it'1983 4,385,040'Process for making granulated alkali metal orthophosphates'1983 4,346,065'Process for the manufacture of finely dispersed sparingly soluble salts of oxyacids of phosphorus'1982 4,294,621'Production of an anticorrosive pigment on phosphate basis'1981 4,294,808'Production of anticorrosive pigments containing phosphorus'1981 4,162,300'Production of Maddrell salt'1979 4,147,758'Production of aluminum polyphosphate'1979 4,138,261'Hardeners for use in water-glass cement compositions and process for making them'1979

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1979–1995Patents assigned to HOECHST AG (17)· patent assignee history

1979–1995Based in Hurth, DE· patent location history

1979Based in Heidelberg, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
HOECHST AG	17	1979–1995

Locations

Location	Patents	Span
Hurth, DE	16	1979–1995
Heidelberg, DE	1	1979