P

Inventor

PIRRUNG FRANK OLIVER HEINRICH

DE16 patents
⚠️ This page may combine multiple inventors who share the name “PIRRUNG FRANK OLIVER HEINRICH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BASF SE

3 patents

DE KEYZER GERARDUS

2 patents

LIU YANFEI

1 patent

CIBA SC HOLDING AG

1 patent

PIRRUNG FRANK OLIVER HEINRICH

1 patent

EFKA CHEMICALS BV

1 patent

EFKA ADDITIVES B V

1 patent

ONCLIN STEFFEN

1 patent

FONTANA MARGHERITA

1 patent

CIBA GEIGY CORP

1 patent

PEREGI EVA

1 patent

HU WEIQIU

1 patent

KOU HUIGUANG

1 patent