Growing community of inventors

Pasadena, CA, United States of America

Bojian Han

Average Co-Inventor Count = 3.00

ph-index = 1

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 = 5

Bojian HanGregory De Swarte (4 patents)Bojian HanMargaret C Mazz (4 patents)Bojian HanBojian Han (4 patents)Gregory De SwarteGregory De Swarte (101 patents)Margaret C MazzMargaret C Mazz (74 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Kohler Company (4 from 3,414 patents)


4 patents:

1. D1084226 - Showerhead

2. D1015484 - Showerhead

3. D982711 - Showerhead

4. D960295 - Shower components

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as of
12/31/2025
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