Inventor · disambiguated record
John H. Wiernik
Also filed as: WIERNIK JOHN H
2 granted patents·90 citations·filing 1988–1990
67Inventor score
Technology areasC02F
Files withCALGON CORP2
Top patents by PatentIndex Score
2 records- 0183US4933090AMethod for controlling silica/silicate deposition in aqueous systems using phosphonates and carboxylic/sulfonic polymersCALGON CORP·Filed 1988·Granted Jun 12, 1990·55 cites·5 claims
- 0269US5078879AMethod for controlling silica/silicate deposition in aqueous systems using 2-phosphonobutane tricarboxylic acid-1,2,4 and anionic polymersCALGON CORP·Filed 1990·Granted Jan 7, 1992·35 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →