Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
CK

Cynthia E. Keppel — 24 Patents

HUHampton University: 19 patents #1 of 18Top 6%
RSRad Technology Medical Systems: 4 patents #4 of 11Top 40%
SASoutheastern Universities Research Assn.: 1 patents #11 of 42Top 30%
Norfolk, VA: #9 of 414 inventorsTop 3%
Virginia: #968 of 34,511 inventorsTop 3%
Overall (All Time): #170,648 of 4,157,543Top 5%
24 Patents All Time

Issued Patents All Time

Showing 1–24 of 24 patents

Patent #TitleCo-InventorsDate
12073954 Shielding facility and method of making thereof John Ford, Ron Johnston, Pawel Ambrozewicz, Eric Landau, Cheri A. Oquist +1 more 2024-08-27
11545275 Shielding facility and methods of making thereof John Ford, Ron Johnston, Pawel Ambrozewicz, Eric Landau, Cheri A. Oquist +1 more 2023-01-03
11437160 Shielding facility and methods of making thereof John Ford, Ron Johnston, Pawel Ambrozewicz, Eric Landau, Cheri A. Oquist +1 more 2022-09-06
10878974 Shielding facility and method of making thereof John Ford, Ron Johnston, Pawel Ambrozewicz, Eric Landau, Cheri A. Oquist +1 more 2020-12-29
9844355 Opposed view and dual head detector apparatus for diagnosis and biopsy with image processing methods Douglas A. Kieper 2017-12-19
9351691 Apparatus and method for external beam radiation distribution mapping Paul Gueye, Christopher Sinesi 2016-05-31
9211422 Accelerated partial breast irradiation with shielded brachytherapy applicator system and method of use Vahagn R. Nazaryan 2015-12-15
9119961 Hadron treatment planning with adequate biological weighting Richard A. Britten, Vahagn R. Nazaryan 2015-09-01
9028390 Apparatus and method for external beam radiation distribution mapping Paul Gueye, Christopher Sinesi 2015-05-12
8916842 Hadron treatment planning with adequate biological weighting Richard A. Britten, Vahagn R. Nazaryan 2014-12-23
8855748 Opposed view and dual head detector apparatus for diagnosis and biopsy with image processing methods Douglas A. Kieper 2014-10-07
8829476 Hadron treatment planning with adequate biological weighting Richard A. Britten, Vahagn R. Nazaryan 2014-09-09
8742377 Hadron treatment planning with adequate biological weighting Richard A. Britten, Vahagn R. Nazaryan 2014-06-03
8734313 Accelerated partial breast irradiation with shielded brachytherapy applicator system and method of use Vahagn R. Nazaryan 2014-05-27
8568285 Apparatus and method for external beam radiation distribution mapping Paul Gueye, Christopher Sinesi 2013-10-29
8546774 Hadron treatment planning with adequate biological weighting Richard A. Britten, Vahagn R. Nazaryan 2013-10-01
8311617 Opposed view and dual head detector apparatus for diagnosis and biopsy with image processing method Douglas A. Kieper 2012-11-13
8200316 Opposed view and dual head detector apparatus for diagnosis and biopsy with image processing methods Douglas A. Kieper 2012-06-12
8133167 Apparatus and method for radiation distribution mapping Paul Gueye, Lawrence Tynes, Douglas A. Kieper 2012-03-13
7982200 Hadron treatment planning with adequate biological weighting Richard A. Britten, Vahagn R. Nazaryan 2011-07-19
7711409 Opposed view and dual head detector apparatus for diagnosis and biopsy with image processing methods Douglas A. Kieper 2010-05-04
7662083 Apparatus and method for brachytherapy radiation distribution mapping Paul Gueye, Lawrence Tynes, Douglas A. Kieper 2010-02-16
7550752 Hadron treatment planning with adequate biological weighting Richard A. Britten, Vahagn R. Nazaryan 2009-06-23
6389098 Dual mode stereotactic localization method and application Fernando Barbosa, Stanislaw Majewski 2002-05-14