DG

David Guercio

SA Siemens Aktiengesellschaft: 1 patents #256 of 1,154Top 25%
🗺 Texas: #2,440 of 8,590 inventorsTop 30%
Overall (2002): #235,284 of 266,432Top 90%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6373925 Telephone calling party announcement system and method Paul E. Greenwell, David Borland 2002-04-16