Growing community of inventors

Shelburne Falls, MA, United States of America

Stanley Lewandowski

Average Co-Inventor Count = 2.57

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 = 663

Stanley Lewandowski ↔ James S Hardigg (5 patents)Stanley Lewandowski ↔ Mark C Gaydos (5 patents)Stanley LewandowskiStanley Lewandowski (6 patents)James S HardiggJames S Hardigg (36 patents)Mark C GaydosMark C Gaydos (11 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hardigg Industries, Inc. (6 from 44 patents)


6 patents:

1. D523242 - Case

2. D482529 - Transport case

3. D467424 - Transport case

4. D467425 - Transport case

5. D467426 - Transport case

6. D462519 - Case

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as of
12/18/2025
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