WZ

Weiming Zheng

BL Bio-Rad Laboratories: 7 patents #105 of 739Top 15%
🗺 California: #82,707 of 386,348 inventorsTop 25%
Overall (All Time): #687,499 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
12399177 Combination treponemal and non-treponemal syphilis test Ravi Kaul, Roger Walker 2025-08-26
11913954 Combination treponemal and non-treponemal syphilis test Ravi Kaul, Roger Walker 2024-02-27
10942182 Combination treponemal and non-treponemal syphilis test Ravi Kaul, Roger Walker 2021-03-09
10648981 Combination treponemal and non-treponemal syphilis test Ravi Kaul, Roger Walker 2020-05-12
10324091 Combination treponemal and non-treponemal syphilis test Ravi Kaul, Roger Walker 2019-06-18
10067135 Multiplex hepatitis B assay Ravi Kaul, Roger Walker 2018-09-04
9927439 Multiplex hepatitis B assay Ravi Kaul, Roger Walker 2018-03-27