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

Benson Sibanda — 4 Patents

ASAdvanced Tissue Sciences: 4 patents #5 of 39Top 15%
Oceanside, CA: #279 of 1,008 inventorsTop 30%
California: #126,026 of 386,348 inventorsTop 35%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Benson Sibanda has been granted 4 US patents while listed as an inventor at Advanced Tissue Sciences. The first was granted in 1996 and the most recent in April 2001. Benson Sibanda ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Benson Sibanda in Oceanside, CA, US.

Patents per Year

Patents granted per year, 1996 to 2001Bar chart with a peak of 1 patents in 1996.peak 11996: 1 patents19961998: 1 patents19981999: 1 patents19992001: 1 patents2001

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6218182 Method for culturing three-dimensional tissue in diffusion gradient bioreactor and use thereof Brian A. Naughton, Craig R. Halberstadt 2001-04-17 $5,355,000
6008049 Diffusion gradient bioreactor and extracorporeal liver device Brian A. Naughton, Craig R. Halberstadt 1999-12-28 $3,155,000
5827729 Diffusion gradient bioreactor and extracorporeal liver device using a three-dimensional liver tissue Brian A. Naughton, Craig R. Halberstadt 1998-10-27 $2,789,000
5559022 Liver reserve cells Brian A. Naughton 1996-09-24 $9,978,000