Inventor · disambiguated record
Edward Frank Ryntz
Also filed as: KIM CHONGMIN · RYNTZ EDWARD FRANK · RYNTZ JR EDWARD F
14 granted patents·519 citations·filing 1983–2002
94Inventor score
Top patents by PatentIndex Score
14 records- 0197US6253588B1Quick plastic forming of aluminum alloy sheet metalGEN MOTORS CORP·Filed 2000·Granted Jul 3, 2001·151 cites·14 claims
- 0295US5948185AMethod for improving the hemmability of age-hardenable aluminum sheetGEN MOTORS CORP·Filed 1997·Granted Sep 7, 1999·59 cites·3 claims
- 0393US5974847ASuperplastic forming processGEN MOTORS CORP·Filed 1998·Granted Nov 2, 1999·103 cites·10 claims
- 0489US6516645B2Hot die cleaning for superplastic and quick plastic formingGEN MOTORS CORP·Filed 2000·Granted Feb 11, 2003·27 cites·4 claims
- 0584US6843336B2Vehicle belly panGEN MOTORS CORP·Filed 2002·Granted Jan 18, 2005·44 cites·25 claims
- 0684US4520858AChill-enhanced lost foam casting processGEN MOTORS CORP·Filed 1983·Granted Jun 4, 1985·25 cites·3 claims
- 0782US5223051AMethod of producing cast-to-size toolsGEN MOTORS CORP·Filed 1992·Granted Jun 29, 1993·19 cites·5 claims
- 0879US6694790B2Mid plate process and equipment for the superplastic forming of parts from plural sheetsGEN MOTORS CORP·Filed 2002·Granted Feb 24, 2004·14 cites·6 claims
- 0969US6845839B2Vehicle body platformGEN MOTORS CORP·Filed 2002·Granted Jan 25, 2005·22 cites·12 claims
- 1067US5263533AMold for producing thin wall castings by gravity pouringGEN MOTORS CORP·Filed 1993·Granted Nov 23, 1993·28 cites·3 claims
- 1162US5143747ADie improved tooling for metal workingHUGHES AIRCRAFT CO·Filed 1991·Granted Sep 1, 1992·14 cites·19 claims
- 1255US6799450B2Method of stretch forming an aluminum metal sheet and handling equipment for doing the sameGEN MOTORS CORP·Filed 2002·Granted Oct 5, 2004·4 cites·20 claims
- 1353USRE43012EQuick plastic forming of aluminum alloy sheet metalRASHID MOINUDDIN S·Filed 2002·Granted Dec 13, 2011·4 cites·66 claims
- 1447US5427676AMethod of making a cast-to-size mold for molding finished plastic partsGEN MOTORS CORP·Filed 1993·Granted Jun 27, 1995·5 cites·15 claims
Join the waitlist — get patent alerts
Get an alert when Edward Frank Ryntz 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 →