Inventor

DONOVAN STEPHEN F

US19 patents

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

DONOVAN STEPHEN F

AMERICAN CYANAMID CO

Methods and compositions containing pesticides and stilbene compounds for enhanced pesticidal activity

N-acylated arylpyrroles useful as insecticidal, agents

Complex N-hydroxyimide compounds and their use as detergent additives

Cyclic N-hydroxyimides

Cyclic N-hydroxyimide detergent additives

N-aminoalkylcarbonyloxyalkylpyrrole insecticidal acaricidal and molluscicidal agents

N-substituted carbonyloxyalkylpyrrole insecticidal, acaricidal and molluscicidal agents

Cyclic-N-hydroxyimide detergent additives

N-oxy- and thioalkylcarbonyloxyalkylpyrrole insecticidal, acaricidal and molluscicidal agents

FMC CORP

Insecticidal (dihalopropenyl) phenylalkyl substituted dihydrobenzofuran and dihydrobenzopyran derivatives

Pesticidal heterocycles

Insecticidal (dihalopropenyl) phenylalkyl substituted dihydrobenzofuran and dihydrobenzopyran derivatives

N-(substituted arylmethyl)-4-(disubstituted methyl) piperidines and pyridines

BAYER CROPSCIENCE AG

N-(substituted arylmethyl)-4-(disubstituted methyl)piperidines and piperazines

Pesticidal heterocycles

N-(substituted arylmethyl)-4-(disubstituted methyl) piperidines and pyridines

DIXSON JOHN A

Insecticidal substituted benzylamino heterocyclic and heteroaryl derivatives

Insecticidal substituted amino heterocyclic and heteroaryl derivatives

CYTEC TECH CORP

Substituted urea and oxime modified amino crosslinking agents, curable compositions containing the same and process for preparing pyrrolidone urea