Inventor · disambiguated record
Mircea M. Ghiran
Also filed as: GHIRAN MIRCEA · GHIRAN MIRCEA M
13 granted patents·212 citations·filing 2001–2005
93Inventor score
Top patents by PatentIndex Score
13 records- 0192US6658908B1Punch for piercing and sealing hydroformed partsGEN MOTORS CORP·Filed 2002·Granted Dec 9, 2003·38 cites·7 claims
- 0291US6931901B2Method and apparatus for forming a threaded hole in a hydroformed partGEN MOTORS CORP·Filed 2003·Granted Aug 23, 2005·30 cites·16 claims
- 0390US6305201B1Method and apparatus for forming unobstructed holes in hollow hydroformed metal partsGEN MOTORS CORP·Filed 2001·Granted Oct 23, 2001·36 cites·8 claims
- 0486US7685690B2Method and apparatus for attaching a fastener nut to a hydroformed partGM GLOBAL TECH OPERATIONS INC·Filed 2005·Granted Mar 30, 2010·17 cites·6 claims
- 0583US6401507B1Hydroforming, in-die hydropiercing and slug-ejecting method and apparatusGEN MOTORS CORP·Filed 2001·Granted Jun 11, 2002·19 cites·9 claims
- 0675US7249480B2In-die hydropiercing device for piercing holes in hydroformed partsGEN MOTORS CORP·Filed 2004·Granted Jul 31, 2007·13 cites·11 claims
- 0774US6637246B1Tubular part locator for hydroforming apparatusGEN MOTORS CORP·Filed 2002·Granted Oct 28, 2003·11 cites·15 claims
- 0872US6584821B1Self-aligning non-pinching hydroforming diesGEN MOTORS CORP·Filed 2002·Granted Jul 1, 2003·11 cites·6 claims
- 0968US7179033B2Fastener nut for hydroformed partsGM GLOBAL TECH OPERATIONS INC·Filed 2005·Granted Feb 20, 2007·4 cites·7 claims
- 1066US6672120B1In-die hydropiercing apparatus with prepiercing adjustmentGEN MOTORS CORP·Filed 2003·Granted Jan 6, 2004·12 cites·27 claims
- 1161US7003995B2Hydrotapping power unitGEN MOTORS CORP·Filed 2004·Granted Feb 28, 2006·6 cites·12 claims
- 1261US6915672B1Hydrotapping power unitGEN MOTORS CORP·Filed 2004·Granted Jul 12, 2005·9 cites·10 claims
- 1361US6732560B1Hydroforming apparatus with retractable part locatorsGEN MOTORS CORP·Filed 2003·Granted May 11, 2004·6 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →