Inventor · disambiguated record

William Heilmann

Also filed as: HEILMAN WILLIAM J · HEILMANN WILLIAM

2 granted patents·31 citations·filing 1999–2001

65Inventor score

Technology areasC10M C10N

Files withPENNZOIL QUAKER STATE CO2

Top patents by PatentIndex Score

2 records

0182US6388148B2Ethylene-alpha-olefin polymers, processes and usesPENNZOIL QUAKER STATE CO·Filed 2001·Granted May 14, 2002·16 cites·13 claims
0271US6262324B1Ethylene-alpha-olefin polymers, processes and usesPENNZOIL QUAKER STATE CO·Filed 1999·Granted Jul 17, 2001·15 cites·21 claims

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