Growing community of inventors

Lincoln, MA, United States of America

Ken Zhen

Average Co-Inventor Count = 3.16

ph-index = 2

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 = 35

Ken ZhenStanley O Thompson (1 patent)Ken ZhenTimothy Joseph Coonahan (1 patent)Ken ZhenClifford Mark Risher-Kelly (1 patent)Ken ZhenAlexander Mueller (1 patent)Ken ZhenRajesh S Rane (1 patent)Ken ZhenBernd Rosenfeldt (1 patent)Ken ZhenWilliam T Buresh, Ii (1 patent)Ken ZhenTim Coonahan (3 patents)Ken ZhenSebastian Maier (1 patent)Ken ZhenKen Zhen (3 patents)Stanley O ThompsonStanley O Thompson (46 patents)Timothy Joseph CoonahanTimothy Joseph Coonahan (19 patents)Clifford Mark Risher-KellyClifford Mark Risher-Kelly (18 patents)Alexander MuellerAlexander Mueller (17 patents)Rajesh S RaneRajesh S Rane (9 patents)Bernd RosenfeldtBernd Rosenfeldt (6 patents)William T Buresh, IiWilliam T Buresh, Ii (6 patents)Tim CoonahanTim Coonahan (3 patents)Sebastian MaierSebastian Maier (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Draeger Medical Systems, Inc. (3 from 106 patents)

2. Drãgerwerk Ag & Co, Kgaa (323 patents)


3 patents:

1. 9657893 - Clip for a patient monitoring pod

2. 8900155 - Non-invasive blood pressure monitoring system

3. D697214 - Enclosure for a patient monitor

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as of
12/30/2025
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