Growing community of inventors

Buffalo Grove, IL, United States of America

Michael J Cheng

Average Co-Inventor Count = 4.00

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 = 22

Michael J ChengDetlef W Koertge (4 patents)Michael J ChengSteve D Quam (4 patents)Michael J ChengDana Cook (4 patents)Michael J ChengMichael J Cheng (4 patents)Detlef W KoertgeDetlef W Koertge (14 patents)Steve D QuamSteve D Quam (8 patents)Dana CookDana Cook (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Siemens Healthcare Gmbh (4 from 2,339 patents)


4 patents:

1. D829329 - Hemodynamic recording system signal input box

2. D827836 - Hemodynamic recording system signal input box with smart mount

3. D826411 - Smart mount for hemodynamic recording system signal input box

4. D800318 - Hemodynamic recording system signal input box with smart mount

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as of
1/14/2026
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