Inventor · disambiguated record

John W. Biggar

Also filed as: BIGGAR JOHN W

2 granted patents·106 citations·filing 1985–1999

67Inventor score

Technology areasB01D

Files withISCA MAN LTD1 ISCA MANAGEMENT LIMITED1

Top patents by PatentIndex Score

2 records

0182US6447740B1Mercury removal from flue gasISCA MAN LTD·Filed 1999·Granted Sep 10, 2002·82 cites·3 claims
0255US4619608AProcess for removal of pollutants from waste gas emissonsISCA MANAGEMENT LIMITED·Filed 1985·Granted Oct 28, 1986·24 cites·23 claims

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