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For the Inventor, By the Inventor

Chesterfield, MO, United States of America

Chen-Hsyong Yang

This inventor holds 3 USPTO granted patents. Top assignee: Monsanto Company. Active years: 1987-1993.

USPTO Granted Patents = 3

% Patents Active = 100.0

Average Co-Inventor Count = 2.3

ph-index = 1

Forward Citations = 4(Granted Patents)


Company Filing History:

goldMedal3 out of 3,289 
 
Monsanto Company
 patents

Years Active: 1987-1993

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3 patents (USPTO):Explore Patents
1. 5252306 - Semi-continuous process for preparing phosphorus trichloride (1993-10-12),
2. 5208000 - Hydrolysis of phosphorus trichloride (1993-05-04),
3. 4695410 - Recovery of phenol from aqueous solution (1987-09-22),

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Profile summary based on public USPTO records.
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