Inventor · disambiguated record
Henry J. Semerak
Also filed as: SEMERAK HENRY J
6 granted patents·65 citations·filing 1989–2002
83Inventor score
Top patents by PatentIndex Score
6 records- 0178US5248837AMethod for controlling catalytic distillation etherificationsCHEMICAL RES & LICENSIN·Filed 1992·Granted Sep 28, 1993·21 cites·6 claims
- 0269US5313005AMethod for controlling catalytic distillation etherificationsCHEMICAL RES & LICENSIN·Filed 1993·Granted May 17, 1994·10 cites·11 claims
- 0366US6232509B1Etherification processCATALYTIC DISTILLATION TECH·Filed 2000·Granted May 15, 2001·13 cites·17 claims
- 0461US6583325B1Process for the production of tertiary alkyl ethersCATALYTIC DISTILLATION TECH·Filed 2002·Granted Jun 24, 2003·9 cites·5 claims
- 0550US6659434B1Collapsible spargerCATALYTIC DISTILLATION TECH·Filed 2002·Granted Dec 9, 2003·6 cites·6 claims
- 0628US4916956ACatalyst sampling devicePOLYSAR LTD·Filed 1989·Granted Apr 17, 1990·6 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →