Growing community of inventors

Denver, PA, United States of America

William Lewis

Average Co-Inventor Count = 1.02

ph-index = 17

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 = 541

William LewisVasanthi Iyer (1 patent)William LewisPhillip Lee (1 patent)William LewisWilliam Lewis (36 patents)Vasanthi IyerVasanthi Iyer (3 patents)Phillip LeePhillip Lee (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Lasko Holdings, Inc. (26 from 164 patents)

2. Lasko Operation Holdings, LLC (9 from 21 patents)


36 patents:

1. D917038 - Body for a portable fan

2. D916268 - Body for a portable fan

3. D886277 - Body for a portable fan

4. D884859 - Body for a portable heater

5. D858736 - Body for a portable air moving apparatus

6. D849901 - Body for a portable heater

7. D846726 - Portable fan

8. 10184495 - Air movement apparatus with improved air blending

9. D825726 - Portable heater

10. D797915 - Body for a portable air cleaner

11. D781406 - Body for a portable fan

12. D776248 - Body for a portable fan

13. D762830 - Body for a portable heater

14. D722374 - Body for a portable heater

15. D722147 - Body for a portable heater

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as of
12/10/2025
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