DC

David Campbell

TL The Hymatic Engineering Company Limited: 2 patents #2 of 5Top 40%
SA Salesforce: 2 patents #1,817 of 4,319Top 45%
VE Verizon: 2 patents #2,187 of 6,226Top 40%
📍 San Francisco, CA: #7,077 of 26,999 inventorsTop 30%
🗺 California: #93,399 of 386,348 inventorsTop 25%
Overall (All Time): #837,462 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
10496751 Avoiding sentiment model overfitting in a machine language model Michael Jones, Scott Enman, Collin Chun-Kit Lee, Christopher John Nicholls 2019-12-03
9881000 Avoiding sentiment model overfitting in a machine language model Michael Jones, Scott Enman, Collin Chun-Kit Lee, Christopher John Nicholls 2018-01-30
6490458 Portable phone bank 2002-12-03
6487284 Card pay telephone with speed dialing 2002-11-26
4570457 Cryogenic cooling apparatus 1986-02-18
4373357 Cryogenic cooling apparatus Norman H. Adams 1983-02-15