Inventor · disambiguated record
John S. Hsu
Also filed as: HSU JOHN S · HSU JOHN SHAO-TZE
6 granted patents·112 citations·filing 1976–1997
84Inventor score
Top patents by PatentIndex Score
6 records- 0190US4128341AExtruder screwINGERSOLL RAND CO·Filed 1977·Granted Dec 5, 1978·49 cites·3 claims
- 0264US5178458AExtruder screw mixing headCINCINNATI MILACRON INC·Filed 1991·Granted Jan 12, 1993·24 cites·19 claims
- 0349US5116215AAccumulator head for extrusion blow molding machineCINCINNATI MILACRON INC·Filed 1991·Granted May 26, 1992·14 cites·13 claims
- 0444US4097214AParison extrusion headINGERSOLL RAND CO·Filed 1976·Granted Jun 27, 1978·10 cites·4 claims
- 0542US5792486ARetainer for the die pin in an accumulator headCINCINNATI MILACRON INC·Filed 1997·Granted Aug 11, 1998·8 cites·5 claims
- 0633US5900260AAccumulator head having a segmented barrelCINCINNATI MILACRON INC·Filed 1996·Granted May 4, 1999·7 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →