Patents by Inventor Georgy P. Fedortsov-Lutikov

Georgy P. Fedortsov-Lutikov has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Steel for atomic reactor vessels
    Patent number: 4212668
    Abstract: A steel containing in percent by weight:______________________________________ carbon from 0.13 to 0.8 silicon from 0.15 to 0.3 manganese from 0.3 to 0.6 chromium from 1.6 to 2.5 nickel from 1.0 to 2.0 molybdenum from 0.5 to 0.7 vanadium from 0.01 to 0.12 copper from 0.01 to 0.05 antimony from 0.0005 to 0.009 tin from 0.0005 to 0.009 phosphorus from 0.001 to 0.005 arsenic from 0.0005 to 0.002 iron, the balance, ______________________________________the total amount of phosphorus and arsenic contained in said composition is expressed by the following relationship:P+5As.ltoreq.1.10.sup.-2 wt.%.
    Type: Grant
    Filed: July 24, 1978
    Date of Patent: July 15, 1980
    Inventors: Nikolai N. Zorev, Vladimir A. Tsykanov, Igor V. Gorynin, Lev V. Tupitsyn, Georgy P. Fedortsov-Lutikov, Anatoly A. Astafiev, Vladimir S. Dub, Oleg M. Vishkarev, Alexandr S. Loboda, Iraida I. Kalugina, Nikolai N. Kobelev, Valentin V. Krasinsky, Valery A. Litvak, Evgeny F. Davydov, Valentin K. Shamardin, Jury F. Balandin, Vladimir A. Nikolaev, Jury V. Sobolev, Anatoly M. Parshin, Vladimir I. Badanin