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USPTO Patent Rankings Data through Dec 31, 2025
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Christopher Ruth — 6 Patents in 2021

HOHologic: 6 patents #4 of 85Top 5%
Marlborough, MA: #5 of 125 inventorsTop 4%
Massachusetts: #398 of 14,123 inventorsTop 3%
Overall (2021): #24,332 of 548,734Top 5%
6 Patents 2021

Issued Patents 2021

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11191502 Upright x-ray breast imaging with a CT mode, multiple tomosynthesis modes, and a mammography mode Andrew P. Smith, Jay A. Stein, Ken Defreitas, Ian Shaw, Zhenxue Jing +2 more 2021-12-07 $119,678,000
11096644 X-ray mammography with tomosynthesis Kenneth F. DeFreitas, Baorui Ren, Ian Shaw, Andrew P. Smith, Jay A. Stein 2021-08-24 $147,345,000
11090017 Generating synthesized projection images for 3D breast tomosynthesis or multi-mode x-ray breast imaging Yiheng Zhang, Zhenxue Jing 2021-08-17 $148,247,000
10978026 System and method for generating a 2D image using mammography and/or tomosynthesis image data Kevin Kreeger, Andrew P. Smith, Ashwini Kshirsagar, Jun Ge, Yiheng Zhang +4 more 2021-04-13 $78,698,000
10905385 Integrated multi-mode mammography/tomosynthesis x-ray system and method Kenneth F. DeFreitas, Thomas Farbizio, Baorui Ren, Ian Shaw, Andrew P. Smith +1 more 2021-02-02 $179,252,000
10888292 Imaging with curved compression elements Timothy R. Stango, Jay A. Stein, Biao Chen 2021-01-12 $80,748,000