Inventor record

WELCH JOHN

This page previously combined 8different people who filed under the same name. Pick the inventor you're looking for — each profile now covers one disambiguated person.

• 95John C. Welch27 patent records·249 citations·E21B B22F C08G4 on this record
• 96John T. Welch30 patent records·521 citations·H04W C07C G05B3 on this record
• 75John W. Welch9 patent records·94 citations·G06Q A01B B05C3 on this record
• 69John Welch4 patent records·39 citations·B01J F04B G01R3 on this record
• 40John Welch2 patent records·16 citations·Y10T2 on this record
• 13WELCH JOHN2 patent records·0 citations·B01J C07K2 on this record
• 86John E. Welch8 patent records·140 citations·H04N1 on this record
• 70John Welch2 patent records·160 citations·C11D G01S1 on this record

Inventor identities via PatentsView disambiguation — see methodology.