LC

Ling Yuk Cheung

UL Ultra Biotech Limited: 6 patents #1 of 2Top 50%
📍 Sha Tin, CN: #3 of 108 inventorsTop 3%
Overall (2002): #5,745 of 266,432Top 3%
6
Patents 2002

Issued Patents 2002

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
6440713 Methods and compositions for suppressing growth of pathogenic microbes 2002-08-27
6436695 Yeast compositions for converting bio-available phosphorus in a culture medium to intracellular phosphorus 2002-08-20
6416983 Biological fertilizer compositions comprising garbage 2002-07-09
6391617 Yeast compositions for converting bio-available nitrogen in a culture medium to intracellular nitrogen 2002-05-21
6391618 Methods and compositions for degrading environmental toxins 2002-05-21
6391619 Methods and compositions for suppressing growth of algae 2002-05-21