Inventor · disambiguated record
R. Jeffrey Ding
Also filed as: DING R JEFFREY
12 granted patents·559 citations·filing 1997–2012
92Inventor score
Top patents by PatentIndex Score
12 records- 0196US5893507AAuto-adjustable pin tool for friction stir weldingNASA·Filed 1997·Granted Apr 13, 1999·199 cites·13 claims
- 0295US7568608B1Ultrasonic stir welding process and apparatusNASA·Filed 2007·Granted Aug 4, 2009·27 cites·15 claims
- 0393US6497355B1System for controlling the stirring pin of a friction stir welding apparatusNASA·Filed 2000·Granted Dec 24, 2002·102 cites·20 claims
- 0491US6173880B1Friction stir weld system for welding and weld repairNASA·Filed 1999·Granted Jan 16, 2001·106 cites·15 claims
- 0590US8393520B1Pulsed ultrasonic stir welding systemDING R JEFFREY·Filed 2011·Granted Mar 12, 2013·9 cites·7 claims
- 0690US6259052B1Orbital friction stir weld systemNASA·Filed 1998·Granted Jul 10, 2001·89 cites·10 claims
- 0789US8657179B1Weld nugget temperature control in thermal stir weldingDING R JEFFREY·Filed 2012·Granted Feb 25, 2014·9 cites·6 claims
- 0888US8393523B1Pulsed ultrasonic stir welding methodDING R JEFFREY·Filed 2012·Granted Mar 12, 2013·7 cites·14 claims
- 0975US8899467B1Ultrasonically-assisted thermal stir welding systemDING R JEFFREY·Filed 2011·Granted Dec 2, 2014·3 cites·20 claims
- 1064US7980449B2Thermal stir welding apparatusNASA·Filed 2003·Granted Jul 19, 2011·8 cites·17 claims
- 1154US8225984B1Thermal stir welding processDING R JEFFREY·Filed 2011·Granted Jul 24, 2012·0 cites·24 claims
- 1249US8127977B1Thermal stir welderDING R JEFFREY·Filed 2011·Granted Mar 6, 2012·0 cites·17 claims
Join the waitlist — get patent alerts
Get an alert when R. Jeffrey Ding files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →