DF

Donald K. Frerichs

AA Abb Technology Ag: 1 patents #1 of 25Top 4%
📍 Shaker Heights, OH: #16 of 45 inventorsTop 40%
🗺 Ohio: #1,400 of 5,375 inventorsTop 30%
Overall (2004): #232,504 of 270,089Top 90%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6799143 Process and device for evaluating the performance of a process control system Roman P. Chaws 2004-09-28