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USPTO Patent Rankings Data through Sept 30, 2025
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Gunnar Bjerklund — 4 Patents

Comcast: 4 patents #954 of 4,447Top 25%
Rolling Meadows, IL: #64 of 249 inventorsTop 30%
Illinois: #21,447 of 84,256 inventorsTop 30%
Overall (All Time): #1,298,046 of 4,157,543Top 35%
4 Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
5141011 Liquid proportioner apparatus and method William C. Ore, Casimir Pulawski, Luigi Notardonato 1992-08-25
5120330 Gas exchange column Luigi Notardonato, Casimir Pulawski, William C. Ore 1992-06-09
5112357 Deoxygenation system and method Gino Notardonato, Casimir Pulawski 1992-05-12
5067507 Liquid proportioner apparatus and method William C. Ore, Casimir Pulawski, Luigi Notardonato 1991-11-26