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USPTO Patent Rankings Data through Dec 31, 2025
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Robert S. Tullius — 8 Patents

ACAcell: 7 patents #5 of 18Top 30%
PFPurdue Research Foundation: 1 patents #1,409 of 3,174Top 45%
Brookston, IN: #3 of 11 inventorsTop 30%
Indiana: #4,660 of 33,936 inventorsTop 15%
Overall (All Time): #600,572 of 4,157,543Top 15%
8 Patents All Time
Robert S. Tullius has been granted 8 US patents while listed as an inventor at Acell. The first was granted in 2000 and the most recent in May 2021. Robert S. Tullius ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Robert S. Tullius in Brookston, IN, US.

Patents per Year

Patents granted per year, 2000 to 2021Bar chart with a peak of 3 patents in 2021.peak 32000: 1 patents20002014: 1 patents20142015: 2 patents20152017: 1 patents20172021: 3 patents2021

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
11013829 Particulate tissue graft with components of differing density and methods of making and using the same Rodney W. Bosley, Jr., Clay Fette 2021-05-25
11000628 Particulate tissue graft with components of differing density and methods of making and using the same Rodney W. Bosley, Jr., Clay Fette 2021-05-11
10898610 Particulate tissue graft with components of differing density and methods of making and using the same Rodney W. Bosley, Jr., Clay Fette 2021-01-26
9561307 Particulate tissue graft with components of differing density and methods of making and using the same Rodney W. Bosley, Jr., Clay Fette 2017-02-07
9056078 Particulate tissue graft with components of differing density and methods of making and using the same Rodney W. Bosley, Jr., Clay Fette 2015-06-16
8968761 Particulate tissue graft with components of differing density and methods of making and using the same Rodney W. Bosley, Jr., Clay Fette 2015-03-03
8652500 Particulate tissue graft with components of differing density and methods of making and using the same Rodney W. Bosley, Jr., Clay Fette 2014-02-18
6099567 Stomach submucosa derived tissue graft Stephen F. Badylak, Sherry L. Voytik-Harbin, Andrew O. Brightman 2000-08-08