Inventor

Gunter Turk

Inventor

Hanau, DE

Overview

17→

Patents

1977–2000

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.

C01Pprimary

C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds23%

C01BNon-metallic elements18%

C09CTreatment of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties13%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients11%

A01NPreservation of bodies of humans or animals or plants or parts thereof5%

C09DCoating compositions, e.g. paints, varnishes or lacquers5%

A23KFodder3%

B82YSpecific uses or applications of nanostructures3%

H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy3%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution3%

PatentTitleYear

6,077,466'Precipitated silica'2000 5,851,502'Precipitated silica'1998 4,857,289'Process for preparing precipitated silica'1989 4,495,167'Precipitated silicas having high structure and process for their preparation'1985 4,430,280'Process for the production of mixed granulate from carbon black and light filler'1984 4,406,817'Process for the production of sedimentation stable anti-foam agents'1983 4,310,496'Process for converting silicon dioxide containing waste flue dust to crystalline zeolitic molecular sieves of type A'1982 4,308,074'Precipitated silicic acid, method and compositions containing same'1981 4,289,681'Boron containing precipitated silica'1981 4,250,081'Thermoplastic mixtures for the production of synthetic resin films with antiblocking properties comprising a thermoplastic synthetic resin and a pulverulent zeolite'1981 4,226,837'Process for converting silicon dioxide containing waste flue dust to crystalline zeolitic molecular sieves of type Y with a Faujasite structure'1980 4,208,316'Hydrophobic precipitated silicic acid and compositions containing same'1980 4,190,632'Process for treating air-borne (metallic) dusts containing silicon dioxide to form precipitated silicic acids and silicates'1980 4,179,431'Precipitated silicic acid granules'1979 4,038,224'Organically modified silicic acids and silicates for delustering lacquers'1977 4,003,981'Process of making superfine amorphous high structure silicic acid'1977 4,001,379'Process of making superfine amorphous high structural silicic acid'1977

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977–2000Patents assigned to DEGUSSA (17)· patent assignee history

1977Based in Grossauheim, DT· patent location history

1979–2000Based in Hanau, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
DEGUSSA	17	1977–2000

Locations

Location	Patents	Span
Hanau, DE	14	1979–2000
Grossauheim, DT	3	1977