Inventor · disambiguated record

Joseph Schaffer

Also filed as: SCHAFFER JOSEPH · SCHAFFER JOSEPH FRANCIS

2 granted patents·16 citations·filing 1976–2007

57Inventor score

Technology areasD21H

Files withBORDEN PRODUCTS LTD1 SCHAFFER JOSEPH1

Top patents by PatentIndex Score

2 records

0165US8197640B2Paper making process using cationic polyacrylamides and crosslinking compositions for use in sameSCHAFFER JOSEPH·Filed 2007·Granted Jun 12, 2012·4 cites·18 claims
0249US4088530ADry strength paper and process thereforBORDEN PRODUCTS LTD·Filed 1976·Granted May 9, 1978·12 cites·10 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →