CZ

Charles H. Zierdt

US US Dept of Health & Human Services: 2 patents #591 of 3,044Top 20%
CP California Cedar Products: 1 patents #3 of 7Top 45%
📍 Rockville, MD: #644 of 2,038 inventorsTop 35%
🗺 Maryland: #10,129 of 35,612 inventorsTop 30%
Overall (All Time): #1,618,591 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6462811 Automatic circular saw tooth inspection system and method James P. Turner, Salvatore R. Trinchera 2002-10-08
4435505 Lysis filtration culture chamber 1984-03-06
4410630 Lysis filtration culture chamber 1983-10-18