Growing community of inventors

Ann Arbor, MI, United States of America

Guizhang Zheng

Average Co-Inventor Count = 5.96

ph-index = 6

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 = 206

Guizhang ZhengWilliam R Eaton (6 patents)Guizhang ZhengMark A Woloszyk (6 patents)Guizhang ZhengSean K Horita (4 patents)Guizhang ZhengDavid R Schlesinger (4 patents)Guizhang ZhengRichard Kraft (4 patents)Guizhang ZhengJay L Ostby (4 patents)Guizhang ZhengRyan Maloney (4 patents)Guizhang ZhengRohit Joshi (4 patents)Guizhang ZhengJames Stelzer (2 patents)Guizhang ZhengRohit Joshi (2 patents)Guizhang ZhengChristopher Erlin Granneberg (2 patents)Guizhang ZhengRaymundo Martinez (2 patents)Guizhang ZhengDwayne Gannon (2 patents)Guizhang ZhengTheodore F Eberle (1 patent)Guizhang ZhengPankaj Kumar (1 patent)Guizhang ZhengWalter J Strasser (1 patent)Guizhang ZhengMark Woloszyk (1 patent)Guizhang ZhengNitin Gulati (1 patent)Guizhang ZhengGuizhang Zheng (9 patents)William R EatonWilliam R Eaton (20 patents)Mark A WoloszykMark A Woloszyk (6 patents)Sean K HoritaSean K Horita (51 patents)David R SchlesingerDavid R Schlesinger (14 patents)Richard KraftRichard Kraft (9 patents)Jay L OstbyJay L Ostby (6 patents)Ryan MaloneyRyan Maloney (4 patents)Rohit JoshiRohit Joshi (4 patents)James StelzerJames Stelzer (19 patents)Rohit JoshiRohit Joshi (11 patents)Christopher Erlin GrannebergChristopher Erlin Granneberg (9 patents)Raymundo MartinezRaymundo Martinez (8 patents)Dwayne GannonDwayne Gannon (5 patents)Theodore F EberleTheodore F Eberle (15 patents)Pankaj KumarPankaj Kumar (14 patents)Walter J StrasserWalter J Strasser (11 patents)Mark WoloszykMark Woloszyk (8 patents)Nitin GulatiNitin Gulati (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Pepsico, Inc. (6 from 1,031 patents)

2. Amcor Rigid Plastics USA, LLC (3 from 18 patents)

3. Amcor Group Gmbh (9 patents)


9 patents:

1. 10625917 - Vacuum panel for non-round containers

2. 10414570 - Vacuum panel for non-round containers

3. 10189597 - Footed container base

4. D772071 - Bottle

5. D767404 - Bottle

6. D739752 - Bottle

7. D719449 - Bottle

8. D700519 - Bottle

9. D699580 - Bottle

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as of
1/9/2026
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