Growing community of inventors

Buckland, MA, United States of America

Stanley W Lewandowski, Jr

Average Co-Inventor Count = 2.57

ph-index = 3

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 = 148

Stanley W Lewandowski, JrJames S Hardigg (3 patents)Stanley W Lewandowski, JrGeorge R Havrilla (2 patents)Stanley W Lewandowski, JrStanley W Lewandowski, Jr (3 patents)James S HardiggJames S Hardigg (36 patents)George R HavrillaGeorge R Havrilla (5 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hardigg Industries, Inc. (3 from 44 patents)


3 patents:

1. 5370254 - Hinge and latching mechanism for containers

2. D327646 - Container

3. 5012553 - Lightweight handle

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as of
12/18/2025
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