Growing community of inventors

Naperville, IL, United States of America

Norbert W Weis

Average Co-Inventor Count = 1.88

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 = 103

Norbert W WeisRobert Giacolo (6 patents)Norbert W WeisPaul M Lesley (2 patents)Norbert W WeisDavid McKnight (2 patents)Norbert W WeisRalf G Juergens (1 patent)Norbert W WeisRonald D Tillery (1 patent)Norbert W WeisNorbert W Weis (10 patents)Robert GiacoloRobert Giacolo (10 patents)Paul M LesleyPaul M Lesley (186 patents)David McKnightDavid McKnight (5 patents)Ralf G JuergensRalf G Juergens (5 patents)Ronald D TilleryRonald D Tillery (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Freudenberg Household Products LP (5 from 39 patents)

2. Carl Freudenberg Kg (4 from 516 patents)

3. Freudenberg Hosehold Products LP (1 from 1 patent)


10 patents:

1. 8161592 - Cleaning implement

2. D631218 - Mop housing

3. D630022 - Broom block

4. D628351 - Mop housing

5. D621622 - Broom block

6. D607169 - Mop housing

7. D606270 - Mop housing

8. D593268 - Mop head

9. D572014 - Broom body

10. D572013 - Broom body

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as of
1/1/2026
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