P

Inventor

SCHILDER JOHANNES GERARDUS MARIA

NL6 patents
⚠️ This page may combine multiple inventors who share the name “SCHILDER JOHANNES GERARDUS MARIA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SHELL OIL CO

2 patents

VAN DER PLOEG GOVERT GERARDUS PIETER

1 patent

VON KOSSAK-GLOWCZEWSKI THOMAS PAUL

1 patent

SCHILDER JOHANNES GERARDUS MARIA

1 patent

VAN DEN BERG ROBERT ERWIN

1 patent