Inventor · disambiguated record
John C. Hanson
Also filed as: HANSON JOHN · HANSON JOHN C · HANSON JOHN CHRISTOPHER
11 granted patents·124 citations·filing 1989–2018
90Inventor score
Top patents by PatentIndex Score
11 records- 0178US5138057AChemical process for the preparation of purine derivativesBEECHAM GROUP PLC·Filed 1989·Granted Aug 11, 1992·14 cites·6 claims
- 0275US5525733AProcess for preparing tetrazole-5-carboxylic acid derivativesSMITHKLINE BEECHAM PLC·Filed 1994·Granted Jun 11, 1996·17 cites·8 claims
- 0373US6508010B2Deck board spacerFiled 2001·Granted Jan 21, 2003·31 cites·11 claims
- 0470US6007250AHoused bearing with integral sensorTORRINGTON CO·Filed 1998·Granted Dec 28, 1999·24 cites·15 claims
- 0569US5216161AProcess for preparing 2,5-diamino-4,6-dichloropyrimidineBEECHAM GROUP PLC·Filed 1990·Granted Jun 1, 1993·11 cites·6 claims
- 0663US6093819APreparation of penciclovir or famciclovirSMITHKLINE BEECHAM PLC·Filed 1999·Granted Jul 25, 2000·8 cites·5 claims
- 0751US11529768B2Baby bottle nipple and method of forming an opening thereinCLORES EDGARDO·Filed 2017·Granted Dec 20, 2022·0 cites·8 claims
- 0846US5910589APharmaceuticals preparation of 2-amino-6-chloropurine with TEMACSMITHKLINE BEECHAM PLC·Filed 1992·Granted Jun 8, 1999·2 cites·5 claims
- 0940US5336013ASeparable connecting device for steering columnTORRINGTON CO·Filed 1992·Granted Aug 9, 1994·10 cites·14 claims
- 1039US10940600B2Device and method of forming an opening in a baby bottle nippleMACE CORP·Filed 2018·Granted Mar 9, 2021·0 cites·14 claims
- 1133US5248214ASeparable connecting device for steering columnTORRINGTON CO·Filed 1991·Granted Sep 28, 1993·7 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →