Growing community of inventors

San Francisco, CA, United States of America

Vivien W Chan

Average Co-Inventor Count = 4.17

ph-index = 4

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 = 183

Vivien W ChanChristoph Reinhard (6 patents)Vivien W ChanAnne B Jefferson (4 patents)Vivien W ChanGiulia C Kennedy (3 patents)Vivien W ChanJoerg Kaufmann (3 patents)Vivien W ChanLewis T Williams (2 patents)Vivien W ChanJaime A Escobedo (2 patents)Vivien W ChanFilippo M Randazzo (2 patents)Vivien W ChanPablo Dominguez Garcia (2 patents)Vivien W ChanGeorge Lamson (2 patents)Vivien W ChanJulie Sudduth-Klinger (2 patents)Vivien W ChanRhonda Hansen (2 patents)Vivien W ChanMichael Rohan (2 patents)Vivien W ChanEdward J Moler (2 patents)Vivien W ChanMarion Wiesmann (1 patent)Vivien W ChanCarla C Heise (1 patent)Vivien W ChanVenkatakrishna Shyamala (1 patent)Vivien W ChanGreg Harrowe (1 patent)Vivien W ChanHong Xin (1 patent)Vivien W ChanHamiduddin Khoja (1 patent)Vivien W ChanTimothy D Dawes (1 patent)Vivien W ChanGlenn C Michelson (1 patent)Vivien W ChanVivien W Chan (9 patents)Christoph ReinhardChristoph Reinhard (23 patents)Anne B JeffersonAnne B Jefferson (10 patents)Giulia C KennedyGiulia C Kennedy (40 patents)Joerg KaufmannJoerg Kaufmann (10 patents)Lewis T WilliamsLewis T Williams (59 patents)Jaime A EscobedoJaime A Escobedo (22 patents)Filippo M RandazzoFilippo M Randazzo (12 patents)Pablo Dominguez GarciaPablo Dominguez Garcia (7 patents)George LamsonGeorge Lamson (5 patents)Julie Sudduth-KlingerJulie Sudduth-Klinger (4 patents)Rhonda HansenRhonda Hansen (3 patents)Michael RohanMichael Rohan (2 patents)Edward J MolerEdward J Moler (2 patents)Marion WiesmannMarion Wiesmann (9 patents)Carla C HeiseCarla C Heise (7 patents)Venkatakrishna ShyamalaVenkatakrishna Shyamala (7 patents)Greg HarroweGreg Harrowe (5 patents)Hong XinHong Xin (5 patents)Hamiduddin KhojaHamiduddin Khoja (1 patent)Timothy D DawesTimothy D Dawes (1 patent)Glenn C MichelsonGlenn C Michelson (1 patent)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Novartis Vaccines & Diagnostics, Gmbh (6 from 245 patents)

2. Chiron Corporation (2 from 672 patents)

3. Novartis Ag (1 from 3,923 patents)


9 patents:

1. 8299081 - Methods for treating drug resistant cancer

2. 8221983 - Gene products differentially expressed in cancerous cells

3. 7867731 - HX2004-6 polypeptide expressed in cancerous cells

4. 7700359 - Gene products differentially expressed in cancerous cells

5. 7501242 - Detection of colon or breast cancer by measuring TTK polynucleotide expression

6. 7501243 - Detection of colon or breast cancer by measuring TTK polypeptide expression

7. 7501244 - Determining prognosis of colon or breast cancer by measuring TTK expression

8. 7279554 - Notch receptor ligands and uses thereof

9. 6703221 - Notch receptor ligands and uses thereof

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