Inventor record

CHAPMAN JOHN

This page previously combined 16different people who filed under the same name. Pick the inventor you're looking for — each profile now covers one disambiguated person.

• 99John R. Chapman53 patent records·1,582 citations·A61L B01D B01L14 on this record
• 99John T. Chapman136 patent records·2,752 citations·H04L H04N H04B11 on this record
• 86John Chapman6 patent records·407 citations·G06F A61K B62B4 on this record
• 81John Eric Chapman13 patent records·14 citations·F16K A01H F16B4 on this record
• 86John W. Chapman11 patent records·123 citations·C09K C07K A46B3 on this record
• 93John A. Chapman15 patent records·319 citations·A01G A01C B60T3 on this record
• 47John Chapman5 patent records·8 citations·A61K A01C A61P3 on this record
• 17John Chapman5 patent records·1 citations·A45C F24F G02B2 on this record
• 52John Chapman4 patent records·4 citations·F05B E04H F03B2 on this record
• 30Alan V. Robinson1 patent record·8 citations·C09D1 on this record
• 50John Spence Hayes Chapman, Jr.5 patent records·61 citations·F02B F02F H10N1 on this record
• 97John Gilman Chapman, Jr.40 patent records·1,701 citations·F24F G06F F24C1 on this record
• 77John F. Chapman3 patent records·250 citations·F01N G10K Y10S1 on this record
• 9John Patrick Chapman3 patent records·0 citations·A01C A01N A61K1 on this record
• 71John Edward Chapman3 patent records·75 citations·B66B F28G G21C1 on this record
• 43John Ethan Chapman2 patent records·26 citations·B27F B65D1 on this record

Inventor identities via PatentsView disambiguation — see methodology.