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USPTO Patent Rankings Data through Dec 31, 2025
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Andrew Schaffer — 13 Patents

CLClearstream Technologies Limited: 8 patents #3 of 40Top 8%
AVAvent: 2 patents #120 of 294Top 45%
CBC.R. Bard: 2 patents #450 of 1,139Top 40%
QUQuantinuum: 1 patents #37 of 75Top 50%
Chanhassen, MN: #44 of 392 inventorsTop 15%
Minnesota: #5,817 of 52,454 inventorsTop 15%
Overall (All Time): #362,438 of 4,157,543Top 9%
13 Patents All Time
Andrew Schaffer has been granted 13 US patents while listed as an inventor at Clearstream Technologies Limited. The first was granted in 2019 and the most recent in July 2025. Andrew Schaffer ranks #362,438 of 4,157,543 US inventors in our database (top 8.7%). Patent records list Andrew Schaffer in Chanhassen, MN, US.

Patents per Year

Patents granted per year, 2019 to 2025Bar chart with a peak of 3 patents in 2022.peak 32019: 2 patents20192020: 1 patents20202021: 2 patents20212022: 3 patents20222023: 2 patents20232024: 2 patents20242025: 1 patents2025

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #TitleCo-InventorsDate
12362076 Polarization insensitive state preparation of high nuclear spin ionic qubits Anthony Ransford, John Gaebler, Fangzhao An, James Hostetter, Lucas Sletten 2025-07-15
11919222 Parison for forming blow molded medical balloon with modified portion, medical balloon, and related methods Paul Fillmore, Allan Ronan, Eoin Ryan 2024-03-05
11878134 Balloon catheter with floating hub Pat Byrne, Angela K. Jensen 2024-01-23
11685097 Parison for forming blow molded medical balloon with modified portion, medical balloon, and related methods Paul Fillmore, Allan Ronan, Eoin Ryan 2023-06-27
11583663 Medical balloon including radiopaque insert for precisely identifying a working surface location Pat Byrne, Angela Susan Crall, Angela K. Jensen, Sean Wall 2023-02-21
11433181 Variable flow rate control device Christopher S. Nelson, Mark D. Mendillo 2022-09-06
11419979 Variable fluid flow rate control device Mark D. Mendillo 2022-08-23
11357956 Parison for forming blow molded medical balloon with modified portion, medical balloon, and related methods Paul Fillmore, Allan Ronan, Eoin Ryan 2022-06-14
11147953 Inflatable medical device and related sheath — 2021-10-19
10994096 Balloon catheter with floating hub Pat Byrne, Angela K. Jensen 2021-05-04
10869994 Apparatuses and methods for providing radiopaque medical balloons Hiep Do, Paul Fillmore 2020-12-22
10500378 Medical balloon including radiopaque insert for precisely identifying a working surface location Pat Byrne, Angela Susan Crall, Angela K. Jensen, Sean Wall 2019-12-10
10226599 Inflatable medical device and related sheath — 2019-03-12

Frequent Collaborators

Angela K. Jensen4 shared
Pat Byrne4 shared
Paul Fillmore4 shared
Allan Ronan3 shared
Eoin Ryan3 shared
Sean Wall2 shared

Nearby-Ranked Inventors

Jianping Shen13
Eric John Telfeyan13
George R. Breiwa, III13
Thomas Sugar13
Andrew Howley13
Howard Halpern13
Po-Yuan Wang13
Douglas Vanesko13
Tanuj Trivedi13