Inventor · disambiguated record
John R. Armstrong
Also filed as: ARMSTRONG JOHN R · ARMSTRONG JOHN RAYMOND
3 granted patents·117 citations·filing 1996–1997
75Inventor score
Top patents by PatentIndex Score
3 records- 0182US6033524ASelective retention of filling components and improved control of sheet properties by enhancing additive pretreatmentNALCO CHEMICAL CO·Filed 1997·Granted Mar 7, 2000·62 cites·18 claims
- 0270US5798023ACombination of talc-bentonite for deposition control in papermaking processesNALCO CHEMICAL CO·Filed 1996·Granted Aug 25, 1998·35 cites·14 claims
- 0350US6228150B1Carbon dioxide absorbent in anaesthesiologyARMSTRONG MEDICAL LTD·Filed 1997·Granted May 8, 2001·20 cites·38 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →