Growing community of inventors

Ballwin, MO, United States of America

Keming Song

Average Co-Inventor Count = 4.75

ph-index = 2

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 40

Keming SongBrian W Ward (2 patents)Keming SongJeffrey M Linnen (2 patents)Keming SongDavid R Patterson (2 patents)Keming SongStephanie Uder (2 patents)Keming SongChuan Li (2 patents)Keming SongKevin M Gorman (1 patent)Keming SongRon Hernan (1 patent)Keming SongJohn A Puskas (1 patent)Keming SongLeanne M Snyder (1 patent)Keming SongKristen E Bettinger (1 patent)Keming SongKristen E Opper (1 patent)Keming SongKeming Song (4 patents)Brian W WardBrian W Ward (12 patents)Jeffrey M LinnenJeffrey M Linnen (3 patents)David R PattersonDavid R Patterson (3 patents)Stephanie UderStephanie Uder (2 patents)Chuan LiChuan Li (2 patents)Kevin M GormanKevin M Gorman (3 patents)Ron HernanRon Hernan (3 patents)John A PuskasJohn A Puskas (1 patent)Leanne M SnyderLeanne M Snyder (1 patent)Kristen E BettingerKristen E Bettinger (1 patent)Kristen E OpperKristen E Opper (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Ortho-Clinical Diagnostics, Inc (2 from 171 patents)

2. Sigma-Aldrich Co. LLC (2 from 141 patents)


4 patents:

1. 7504238 - Processes for directionally ligating double stranded nucleic acids

2. 6902914 - Recombinant DNA processes using a dNTP mixture containing modified nucleotides

3. 6623919 - Oligonucleotide primers for efficient multiplex detection of hepatitis C virus (HCV) and human immunodeficiency virus (HIV) and methods of use thereof

4. 6303293 - Oligonucleotide reverse transcription primers for efficient detection of HIV-1 and HIV-2 and methods of use thereof

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1/22/2026
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