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Golden Valley, MN, United States of America

Harvey J Helmin

USPTO Granted Patents = 5

Average Co-Inventor Count = 1.3

ph-index = 5

Forward Citations = 300(Granted Patents)

Location History:

Golden Valley, MN (US) (1991 - 1996)
Saint Paul, MN (US) (1996)

Company Filing History:

Minnesota Mining and Manufacturing Company

Years Active: 1991-1996

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5 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5520711 - Method of making a coated abrasive article comprising a grinding aid (1996-05-28),

2. 5507850 - Abrasive articles comprising a grinding aid dispersed in a polymeric (1996-04-16),

3. 5441549 - Abrasive articles comprising a grinding aid dispersed in a polymeric (1995-08-15),

4. 5269821 - Coatable mixtures including erodable filler agglomerates, methods of (1993-12-14),

5. 5061294 - Abrasive article with conductive, doped, conjugated, polymer coat and (1991-10-29),

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