Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
EG

Eric Gratz — 13 Patents

ABAbiomed: 11 patents #14 of 134Top 15%
B(Biosense Webster (Israel): 1 patents #330 of 493Top 70%
Danvers, MA: #40 of 334 inventorsTop 15%
Massachusetts: #9,700 of 88,656 inventorsTop 15%
Overall (All Time): #362,438 of 4,157,543Top 9%
13 Patents All Time
Eric Gratz has been granted 13 US patents while listed as an inventor at Abiomed. The first was granted in 2016 and the most recent in December 2025. Eric Gratz ranks #362,438 of 4,157,543 US inventors in our database (top 8.7%). Patent records list Eric Gratz in Danvers, MA, US.

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12485250 Steerable guiding sheath with ring electrodes and related method of construction Raymond Yue-Sing Tang, Brian Raze, Mark Griffin, Cortney Young, Eric E. Bielefeld 2025-12-02
12280251 Counterpulsation device driver apparatus, method and system Paul A. Spence, Rob Dowling, Robert T. V. Kung, Thorsten Siess, Gerd Spanier 2025-04-22
11577068 Counterpulsation device driver apparatus, method and system Paul A. Spence, Rob Dowling, Robert T. V. Kung, Thorsten Siess, Gerd Spanier 2023-02-14
11534078 Steerable guiding sheath with ring electrodes and related method of construction Raymond Yue-Sing Tang, Brian Raze, Mark Griffin, Cortney Young, Eric E. Bielefeld 2022-12-27 $444,183,000
11213412 Graft anchor devices, systems and methods Paul A. Spence, Rob Dowling, Robert T. V. Kung, Caitlyn Hastie, Thorsten Siess +1 more 2022-01-04 $53,676,000
10549020 Counterpulsation device driver apparatus, method and system Paul A. Spence, Rob Dowling, Robert T. V. Kung, Thorsten Siess, Gerd Spanier 2020-02-04 $103,278,000
10463508 Graft anchor devices, systems and methods Paul A. Spence, Rob Dowling, Robert T. V. Kung, Caitlyn Hastie, Thorsten Siess +1 more 2019-11-05 $110,855,000
10143571 Graft anchor devices, systems and methods Paul A. Spence, Rob Dowling, Robert T. V. Kung, Caitlyn Hastie, Thorsten Siess +1 more 2018-12-04 $147,790,000
9950102 Counterpulsation device driver apparatus, method and system Paul A. Spence, Rob Dowling, Robert T. V. Kung, Thorsten Siess, Gerd Spanier 2018-04-24 $76,537,000
9919086 Devices, methods and systems for counterpulsation and blood flow conduit connection Robert Dowling, Robert T. V. Kung, Paul A. Spence, Thorsten Siess, Gerd Spanier +1 more 2018-03-20 $73,859,000
9566374 Counterpulsation device driver apparatus, method and system Paul A. Spence, Rob Dowling, Robert T. V. Kung, Thorsten Siess, Gerd Spanier 2017-02-14 $33,862,000
9440013 Devices, methods and systems for counterpulsation and blood flow conduit connection Robert Dowling, Robert T. V. Kung, Paul A. Spence, Thorsten Siess, Gerd Spanier +1 more 2016-09-13 $60,293,000
9381286 Graft for use with counterpulsation device Paul A. Spence, Rob Dowling, Robert T. V. Kung, Caitlyn Hastie, Thorsten Siess +1 more 2016-07-05 $59,785,000