Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7949691 | Methods of catalog data maintenance, storage, and distribution | Rudolf Cornelius Wilhelmus de Heer, Constantin Nickolayvich Zabrodine, Alexandre Igorevitch Kviatkevitch, Eric Oscar Blaettler | 2011-05-24 |
| 7197479 | Methods and apparatus for implementing a multi-lingual catalog system | Rudolf Cornelius Wilhelmus de Heer, Constantin Nickolayvich Zabrodine, Alexandre Igorevitch Kviatkevitch, Eric Oscar Blaettler | 2007-03-27 |