CM

Christopher J. Markham

UN Unknown: 2 patents #12,644 of 83,584Top 20%
Overall (All Time): #1,985,717 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9702336 Low profile ocean pump array generation station Stephen Markham 2017-07-11
6641830 Deer repellent 2003-11-04