Growing community of inventors

Hinsdale, IL, United States of America

David McKnight

Average Co-Inventor Count = 3.00

ph-index = 4

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 = 62

David McKnightRobert Giacolo (3 patents)David McKnightNorbert Weis (2 patents)David McKnightNorbert W Weis (2 patents)David McKnightPaul M Lesley (1 patent)David McKnightPaul Bernhardt Specht (1 patent)David McKnightRalf Juergens (1 patent)David McKnightDavid McKnight (5 patents)Robert GiacoloRobert Giacolo (10 patents)Norbert WeisNorbert Weis (25 patents)Norbert W WeisNorbert W Weis (10 patents)Paul M LesleyPaul M Lesley (186 patents)Paul Bernhardt SpechtPaul Bernhardt Specht (35 patents)Ralf JuergensRalf Juergens (8 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Freudenberg Household Products LP (4 from 39 patents)

2. Carl Freudenberg Kg (1 from 508 patents)


5 patents:

1. 8931494 - Cleaning container

2. 7984528 - Cleaning implement

3. D630022 - Broom block

4. D621622 - Broom block

5. 7624469 - Cleaning implement

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as of
12/8/2025
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