Growing community of inventors

Santa Clara, CA, United States of America

Qiwei Liu

Average Co-Inventor Count = 7.47

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 = 53

Qiwei LiuJon Robert Ducrou (8 patents)Qiwei LiuRyan David Hapgood (8 patents)Qiwei LiuSergey Parshin (8 patents)Qiwei LiuJames Michael Sutula (8 patents)Qiwei LiuMichael Bowerman (4 patents)Qiwei LiuRaymond Smith (4 patents)Qiwei LiuRonen Barenboim (4 patents)Qiwei LiuMichael Schollmeyer (4 patents)Qiwei LiuBenjamin Winters (4 patents)Qiwei LiuQiwei Liu (8 patents)Jon Robert DucrouJon Robert Ducrou (30 patents)Ryan David HapgoodRyan David Hapgood (17 patents)Sergey ParshinSergey Parshin (11 patents)James Michael SutulaJames Michael Sutula (8 patents)Michael BowermanMichael Bowerman (7 patents)Raymond SmithRaymond Smith (5 patents)Ronen BarenboimRonen Barenboim (4 patents)Michael SchollmeyerMichael Schollmeyer (4 patents)Benjamin WintersBenjamin Winters (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Amazon Technologies, Inc. (8 from 22,475 patents)


8 patents:

1. 11240630 - Time-restricted location-based service zone management

2. 10779111 - High density location-based service zone management for a geographic region

3. 10757531 - Time-restricted location-based service zone management

4. 10531372 - Location-based service zone cluster management and monitoring

5. 10462604 - High density location-based service zone management for a geographic region

6. 10129694 - High density location-based service zone management for a geographic region

7. 10104605 - Location-based service zone management for a geographic region

8. 9973892 - Location-based service zone management for multiple providers

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as of
12/4/2025
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