P

Inventor

SWODENK WOLFGANG

DE23 patents
⚠️ This page may combine multiple inventors who share the name “SWODENK WOLFGANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BAYER AG

22 patents
US3970713AJul 20, 1976

Process for the production of allyl alcohol

BAYER AG44 citations90
US4113747ASep 12, 1978

Process for the preparation of propylene oxide

BAYER AG19 citations81
US3972955AAug 3, 1976

Process for preparation of isoprene

BAYER AG28 citations80
US3932514AJan 13, 1976

Catalyst for the preparation of cyclohexanone from phenol and process therefor

BAYER AG32 citations79
US4214105AJul 22, 1980

Process for the hydroxylation of phenol

BAYER AG7 citations74
US4053523AOct 11, 1977

Process for the hydroxylation of phenol

BAYER AG11 citations74
US4045496AAug 30, 1977

Process for the hydroxylation of phenols and phenol ethers in the nucleus

BAYER AG8 citations74
US3972944AAug 3, 1976

Process for preparing aldehydes from olefins

BAYER AG13 citations74
US4341709AJul 27, 1982

Preparation of ε-caprolactone

BAYER AG15 citations73
US4137242AJan 30, 1979

Process for the preparation of propylene oxide

BAYER AG8 citations73
US4115462ASep 19, 1978

Gas phase aromatic hydrogenation using palladium lithium aluminum spinel catalyst

BAYER AG8 citations71
US4174460ANov 13, 1979

Process for the hydroxylation of phenols and phenol ethers in the nucleus

BAYER AG18 citations70
US4182918AJan 8, 1980

Process for the preparation of polyhydric phenols

BAYER AG3 citations63
US4182917AJan 8, 1980

Process for the preparation of polyhydric phenols

BAYER AG3 citations63
US4013723AMar 22, 1977

Process for preparing aldehydes

BAYER AG3 citations63
US4001303AJan 4, 1977

Production of ω-formyl carboxylic acid esters

BAYER AG3 citations63
US3974224AAug 10, 1976

Process for preparing aldehydes from oxirane compounds

BAYER AG4 citations63
US3949007AApr 6, 1976

Process for the production of primary alkenols

BAYER AG4 citations62
US4284576AAug 18, 1981

Preparation of anthraquinone from tetrahydroanthraquinone

BAYER AG3 citations59
US3933910AJan 20, 1976

Process for the production of ketazines

BAYER AG6 citations56
US4293717AOct 6, 1981

Process for preparing aldehydes and diols

BAYER AG1 citations52
US4013709AMar 22, 1977

Production of ω-formyl carboxylic acid esters

BAYER AG0 citations42

DEGUSSA

1 patent