Inventor

GREEF ARTHUR R

DK5 patents

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

IBM

2 patents

US5953726ASep 14, 1999

Method and apparatus for maintaining multiple inheritance concept hierarchies

IBM119 citations93

US6397221B1May 28, 2002

Method for creating and maintaining a frame-based hierarchically organized databases with tabularly organized data

IBM142 citations92

MICROSOFT CORP

2 patents

US7720209B2May 18, 2010

Developing application objects that interoperate with external objects

MICROSOFT CORP7 citations66

US7877417B2Jan 25, 2011

Method and apparatus for exchanging data with a database

MICROSOFT CORP0 citations24

GREEF ARTHUR R

1 patent

US8886553B2Nov 11, 2014

Visual workflow process notation and layout

GREEF ARTHUR R4 citations58