Inventor

WIEGAND JOHN

US2 patents

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

IBM

1 patent

US7769787B2Aug 3, 2010

Method and system for maintaining originality-related information about elements in an editable object

IBM9 citations78

PREC PLANTING LLC

1 patent

US12532798B2Jan 27, 2026

Fluid applicator for trench closing assembly

PREC PLANTING LLC0 citations48