Inventor · disambiguated record
Shell Sanford
Also filed as: SANFORD SHELL
3 granted patents·191 citations·filing 1997–2003
76Inventor score
Technology areasB23K
Top patents by PatentIndex Score
3 records- 0189US5932123AMobile automated pipeline welding and quality control systemO J PIPELINES CORP·Filed 1997·Granted Aug 3, 1999·157 cites·17 claims
- 0273US6657161B2External pipe welding apparatusO J PIPELINES CANADA·Filed 2001·Granted Dec 2, 2003·20 cites·18 claims
- 0367US6953909B2External pipe welding apparatusO J PIPELINES CANADA·Filed 2003·Granted Oct 11, 2005·14 cites·20 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →