Inventor · disambiguated record
Jen-Chi Huang
Also filed as: HUANG JEN-CHI
19 granted patents·1 pending application·259 citations·filing 1976–2006
95Inventor score
Top patents by PatentIndex Score
20 records- 0192US6692890B2Substrate improvements for thermally imageable composition and methods of preparationKODAK POLYCHROME GRAPHICS LLC·Filed 2001·Granted Feb 17, 2004·26 cites·53 claims
- 0287US4072589AProcess for electrolytic graining of aluminum sheetPOLYCHROME CORP·Filed 1977·Granted Feb 7, 1978·38 cites·6 claims
- 0383US6451413B1Method of preparing a printing plate and printing plateKODAK POLYCHROME GRAPHICS LLC·Filed 2000·Granted Sep 17, 2002·15 cites·37 claims
- 0479US4052275AProcess for electrolytic graining of aluminum sheetPOLYCHROME CORP·Filed 1976·Granted Oct 4, 1977·28 cites·5 claims
- 0573US4477317AAluminum substrates useful for lithographic printing platesPOLYCHROME CORP·Filed 1983·Granted Oct 16, 1984·17 cites·5 claims
- 0666US4242417ALithographic substratesPOLYCHROME CORP·Filed 1979·Granted Dec 30, 1980·16 cites·17 claims
- 0764US4721552ATwo-step method for electrolytically graining lithographic metal platesPOLYCHROME CORP·Filed 1987·Granted Jan 26, 1988·15 cites·7 claims
- 0861US4483913APlanographic printing platePOLYCHROME CORP·Filed 1983·Granted Nov 20, 1984·16 cites·7 claims
- 0959US4324841ALithographic substratesPOLYCHROME CORP·Filed 1980·Granted Apr 13, 1982·16 cites·22 claims
- 1055US4467028AAcid interlayered planographic printing platePOLYCHROME CORP·Filed 1982·Granted Aug 21, 1984·12 cites·13 claims
- 1152US4524125AChemical etching of lithographic aluminum substratePOLYCHROME CORP·Filed 1982·Granted Jun 18, 1985·11 cites·3 claims
- 1248US4548683AMethod of electrolytically graining a lithographic platePOLYCHROME CORP·Filed 1984·Granted Oct 22, 1985·13 cites·7 claims
- 1345US4735696AMethod of electrolytically graining aluminum metal sheets suitable for lithographic plate supportsPOLYCHROME CORP·Filed 1987·Granted Apr 5, 1988·5 cites·8 claims
- 1444US4406757AAnodization methodPOLYCHROME CORP·Filed 1982·Granted Sep 27, 1983·5 cites·4 claims
- 1544US2008003411A1Aluminum lithographic substrate and method of makingHUNTER JOSEPH·Filed 2006·Application pending·0 cites
- 1641US4446221AAnodized supports and radiation sensitive elements therefromPOLYCHROME CORP·Filed 1982·Granted May 1, 1984·5 cites·2 claims
- 1739US4568630AMethod for preparing and using an anodized aluminum photo-lithographic printing platePOLYCHROME CORP·Filed 1984·Granted Feb 4, 1986·6 cites·3 claims
- 1838US4552827APlanographic printing plate having cationic compound in interlayerPOLYCHROME CORP·Filed 1984·Granted Nov 12, 1985·5 cites·9 claims
- 1937US4201836AAluminum substrates grained with a saturated solution of aluminum salts of mineral acidsPOLYCHROME CORP·Filed 1978·Granted May 6, 1980·4 cites·18 claims
- 2036US5551585AProcess for the surface treatment of lithographic printing plate precursorsSUN CHEMICAL CORP·Filed 1995·Granted Sep 3, 1996·6 cites·11 claims
Join the waitlist — get patent alerts
Get an alert when Jen-Chi Huang 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 →