WJ

William Richard Johns

Overall (All Time): #676,578 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
12233192 Cell washing apparatus Ronald Kelvin Knight 2025-02-25
11957820 Blood pump Ronald Kelvin Knight 2024-04-16
11879821 Rheometer and method for the use thereof 2024-01-23
11378507 Rheometer and method for the use thereof 2022-07-05
10730018 Mass exchange apparatus and methods for the use thereof Alan Frederick Evans, Ronald Kelvin Knight 2020-08-04
9669146 Gas / fluid mass exchange apparatus Stephen Warwick James Brown, Richard Phillips, Dale Rogers 2017-06-06
9649423 Treatment of transfusion blood Alan Frederick Evans 2017-05-16