Inventor

DEGEN LUDWIG

16 patents

⚠️ This page may combine multiple inventors who share the name “DEGEN LUDWIG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SNAM PROGETTI

8 patents

US4414333ANov 8, 1983

Compositions for depolluting fresh water and salt water bodies

SNAM PROGETTI23 citations81

US4230562AOct 28, 1980

Method for depolluting fresh water and salt water bodies from crude oil, petroleum products and their derivatives

SNAM PROGETTI20 citations81

US4312948AJan 26, 1982

Enzymic microbiological process for producing optically active aminoacids starting from hydantoins and/or racemic carbamoyl derivatives

SNAM PROGETTI17 citations71

US4042495AAug 16, 1977

Method for conditioning fresh and sea waters from oil

SNAM PROGETTI14 citations71

US3980520ASep 14, 1976

Process for the production of l-malic acid by microbiological fermentation and means suitable for carrying out the same

SNAM PROGETTI8 citations70

US4248967AFeb 3, 1981

Enzymic complexes adapted to convert racemic hydantoins into optically active aminoacids, and their applications

SNAM PROGETTI7 citations69

US4111749ASep 5, 1978

Method of converting racemic hydantoins into optically active aminoacids

SNAM PROGETTI9 citations69

US4291123ASep 22, 1981

Production of fructose and fructose-base syrups and means for carrying out such production

SNAM PROGETTI2 citations59

ENI ENTE NAZ IDROCARB

5 patents

US4479978AOct 30, 1984

Process for preparing carbamyl derivatives of α-hydroxy acids and the corresponding α-hydroxy acids

ENI ENTE NAZ IDROCARB2 citations60

US4387163AJun 7, 1983

Process for producing the enzyme cholesterol esterase and for hydrolyzing cholesterol esters of fatty acids by using the enzyme itself

ENI ENTE NAZ IDROCARB0 citations44

SNAMPROGRETTI S P A

1 patent

US4087356AMay 2, 1978

Method for depolluting fresh and sea water from petroleum products

SNAMPROGRETTI S P A22 citations78

RECORDATI CHEM PHARM

1 patent

US3933793AJan 20, 1976

Therapeutically active 2-aminoalkylthio-3H-1.5-benzodiazepines and process for preparing them

RECORDATI CHEM PHARM3 citations59

E N I NAZIONALE IDROCARBURI

1 patent

US4489208ADec 18, 1984

Process for producing D(-)mandelic acid

E N I NAZIONALE IDROCARBURI2 citations54

DEGEN LUDWIG

SNAM PROGETTI

Compositions for depolluting fresh water and salt water bodies

Method for depolluting fresh water and salt water bodies from crude oil, petroleum products and their derivatives

Enzymic microbiological process for producing optically active aminoacids starting from hydantoins and/or racemic carbamoyl derivatives

Method for conditioning fresh and sea waters from oil

Process for the production of l-malic acid by microbiological fermentation and means suitable for carrying out the same

Enzymic complexes adapted to convert racemic hydantoins into optically active aminoacids, and their applications

Method of converting racemic hydantoins into optically active aminoacids

Production of fructose and fructose-base syrups and means for carrying out such production

ENI ENTE NAZ IDROCARB

Balanced feedingstuffs for ruminants, and the method for their production

Removing potassium salts from distiller&#39;s wash

Uricase production method

Process for preparing carbamyl derivatives of α-hydroxy acids and the corresponding α-hydroxy acids

Process for producing the enzyme cholesterol esterase and for hydrolyzing cholesterol esters of fatty acids by using the enzyme itself

SNAMPROGRETTI S P A

Method for depolluting fresh and sea water from petroleum products

RECORDATI CHEM PHARM

Therapeutically active 2-aminoalkylthio-3H-1.5-benzodiazepines and process for preparing them

E N I NAZIONALE IDROCARBURI

Process for producing D(-)mandelic acid

Removing potassium salts from distiller's wash