Inventor · disambiguated record
Henry Joseph Niemczyk
Also filed as: NIEMCZYK HENRY · NIEMCZYK HENRY J · NIEMCZYK HENRY JOSEPH
4 granted patents·36 citations·filing 1975–2007
73Inventor score
Top patents by PatentIndex Score
4 records- 0178US8101729B2Pegylated amino acid derivatives and the process to synthesize the sameNIEMCZYK HENRY JOSEPH·Filed 2007·Granted Jan 24, 2012·11 cites·3 claims
- 0274US6518254B1Ribonucleoside-TRIBOSEFiled 2002·Granted Feb 11, 2003·12 cites·4 claims
- 0351US3990738AIsolated, offset tractor platformINT HARVESTER CO·Filed 1975·Granted Nov 9, 1976·13 cites·19 claims
- 0426US4335042AProcess to produce imidazobenzodiazepine intermediatesHOFFMANN LA ROCHE·Filed 1980·Granted Jun 15, 1982·0 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →