Growing community of inventors

Fremont, CA, United States of America

Sylvia Hsieh Ma

Average Co-Inventor Count = 7.00

ph-index = 1

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 = 0

Sylvia Hsieh Ma ↔ David B Ring (1 patent)Sylvia Hsieh Ma ↔ Peter Ralph (1 patent)Sylvia Hsieh Ma ↔ Robert Zimmerman (1 patent)Sylvia Hsieh Ma ↔ Kong T Chong (1 patent)Sylvia Hsieh Ma ↔ James Devlin (1 patent)Sylvia Hsieh Ma ↔ Sharon Lea Aukerman (1 patent)Sylvia Hsieh MaSylvia Hsieh Ma (1 patent)David B RingDavid B Ring (33 patents)Peter RalphPeter Ralph (29 patents)Robert ZimmermanRobert Zimmerman (12 patents)Kong T ChongKong T Chong (6 patents)James DevlinJames Devlin (2 patents)Sharon Lea AukermanSharon Lea Aukerman (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Chiron Corporation (1 from 656 patents)


1 patent:

1. 5725850 - Use of CSF-1 to treat tumor burden

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12/6/2025
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