JS

John M. Sandrik

GE: 9 patents #3,747 of 36,430Top 15%
Overall (All Time): #584,254 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7286631 Method and apparatus for tomosynthesis image quality control Baojun Li, Rowland Frederick Saunders, Xianfeng Ni 2007-10-23
7176467 Systems, methods and apparatus for determining deviation of an x-ray field, a light field and a primary receptor Rowland Frederick Saunders, Jerry A. Thomas 2007-02-13
5530735 On-line measurement of x-ray tube voltage in a CT system Michael F. Gard 1996-06-25
5400387 Indirect measurement of voltage applied to diagnostic x-ray tubes Michael F. Gard 1995-03-21
5321272 X-ray beam stop Paul Richard Granfors 1994-06-14
5236363 Phantom for simulating an X-ray exam patient Gordon M. Geiger 1993-08-17
4852139 Reduction of flicker during video imaging of cine procedures Rowland Frederick Saunders 1989-07-25
4603428 Film-based dual energy radiography Norbert J. Pelc 1986-07-29
4513078 Film-based dual energy radiography Norbert J. Pelc 1985-04-23