DH

Donald T. Hayford

GI Gas Research Institute: 1 patents #343 of 808Top 45%
📍 Columbus, OH: #837 of 3,880 inventorsTop 25%
🗺 Ohio: #18,857 of 73,341 inventorsTop 30%
Overall (All Time): #1,145,916 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11469888 Tamper detection in a quantum communications system Todd A. McCandlish, Nino Walenta, Grant M. Hampel 2022-10-11
11424918 Method of operation of a trusted node software in a quantum key distribution system Eric Hay, Nino Walenta 2022-08-23
11411722 Method of operation of a quantum key controller Nino Walenta, Michael A. Hagerman 2022-08-09
4843884 Method and system for ultrasonic detection of flaws in test objects Larry J. House, James F. Mank, Thomas A. Pettenski, William J. Williams 1989-07-04