Membership
Tour
Register
Log in
Wilhelm Jahn-Held
Follow
Person
Staufenberg, DE
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Separation of solid particles of various sizes from viscous liquids
Patent number
4,921,615
Issue date
May 1, 1990
Wintershall AG
Walter Lindoerfer
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Pretreatment of solid wastes, and wastes to be compacted, for intro...
Patent number
4,886,393
Issue date
Dec 12, 1989
Wintershall Aktiengesellschaft
Wilhelm Jahn-Held
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information
Patent Grant
Process for dumping of particulate solid waste materials in undergr...
Patent number
4,692,061
Issue date
Sep 8, 1987
Wintershall AG
Walter Lindorfer
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information
Patent Grant
Apparatus for removal of oil from water and adsorbents using glycol...
Patent number
4,663,039
Issue date
May 5, 1987
Wintershall Aktiengesellschaft
Walter Lindorfer
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information
Patent Grant
Process for storing liquid waste in salt cavities
Patent number
4,577,999
Issue date
Mar 25, 1986
Wintershall AG
Walter Lindorfer
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information
Patent Grant
Process for terminal storage of pumpable wastes
Patent number
4,576,513
Issue date
Mar 18, 1986
Wintershall AG
Walter Lindorfer
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information
Patent Grant
Process for extracting crude oil from tar sands
Patent number
4,427,528
Issue date
Jan 24, 1984
Walter Lindorfer
E21 - EARTH DRILLING MINING
Information
Patent Grant
Process for separating hydrocarbons from particulate solids
Patent number
4,392,892
Issue date
Jul 12, 1983
Wintershall Aktiengesellschaft
Fritz Wagner
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Method for removal of oil from sorbents using glycolipids
Patent number
4,374,735
Issue date
Feb 22, 1983
Wintershall Aktiengesellschaft
Walter Lindorfer
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information
Patent Grant
Process for removing oils or petroleum from the surface of the sea
Patent number
4,284,509
Issue date
Aug 18, 1981
Gesellschaft fur Biotechnologische Forschung
Walter Lindorfer
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE