Growing community of inventors

Sudbury, MA, United States of America

Peter W Kopf

Average Co-Inventor Count = 4.61

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 = 61

Peter W KopfMartin F Van Buren (2 patents)Peter W KopfJohn L Ennis (2 patents)Peter W KopfStephen E Rudolph (2 patents)Peter W KopfRonald D Blum (1 patent)Peter W KopfWilliam Kokonaski (1 patent)Peter W KopfDwight P Duston (1 patent)Peter W KopfBradley J Blum (1 patent)Peter W KopfJohn R Powell (1 patent)Peter W KopfPeter W Kopf (3 patents)Martin F Van BurenMartin F Van Buren (20 patents)John L EnnisJohn L Ennis (2 patents)Stephen E RudolphStephen E Rudolph (2 patents)Ronald D BlumRonald D Blum (210 patents)William KokonaskiWilliam Kokonaski (148 patents)Dwight P DustonDwight P Duston (69 patents)Bradley J BlumBradley J Blum (5 patents)John R PowellJohn R Powell (5 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. The Procter Gamble Company (1 from 17,173 patents)

2. The Proctor 'Gamble Company (1 from 309 patents)

3. Tech Mats, LLC (1 from 5 patents)


3 patents:

1. 6844058 - Floor mat including tacky surface with tacky-when-dry and tacky-when-wet properties

2. 5077073 - Ethoxylated sugar and sugar alcohol esters useful as fat substitutes

3. 5059443 - Esterified ethoxylated alkyl glycosides useful in low calorie

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as of
1/7/2026
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