Inventor · disambiguated record

Gottfried Hilkert

Also filed as: HILKERT GOTTFRIED

73 granted patents·21 pending applications·1,149 citations·filing 1998–2012

99Inventor score

Technology areasB32B C08J Y10T Y10S B29C

Files withMITSUBISHI POLYESTER FILM GMBH67 KONRAD MATTHIAS5 KLIESCH HOLGER4 KLEIN DAGMAR2 PEIFFER HERBERT2

Top patents by PatentIndex Score

94 records

0194US7364800B2Biaxially oriented polyester film with adhesion-promoting coatingMITSUBISHI POLYESTER FILM GMBH·Filed 2006·Granted Apr 29, 2008·17 cites·15 claims
0293US7229697B2Hydrolysis-stable film comprising a polyester with a hydrolysis stabilizer and process for its production and its useMITSUBISHI POLYESTER FILM GMBH·Filed 2005·Granted Jun 12, 2007·15 cites·15 claims
0393US6627695B2White, biaxially oriented and UV-resistant polyester film with cycloolefin copolymer (COC), its use and process for its productionMITSUBISHI POLYESTER FILM GMBH·Filed 2001·Granted Sep 30, 2003·44 cites·13 claims
0492US7205040B2Peelable polyester film having improved oxygen barrier, process for its production and its useMITSUBISHI POLYESTER FILM GMBH·Filed 2004·Granted Apr 17, 2007·41 cites·28 claims
0591US7700187B2Polyester film with hydrophilic coatingMITSUBISHI POLYESTER FILM GMBH·Filed 2006·Granted Apr 20, 2010·9 cites·24 claims
0690US7241507B2Hydrolysis-stable film comprising a polyester with a hydrolysis stabilizer and process for its production and its useSCHAEFER ADDITIVSYSTEME GMBH·Filed 2005·Granted Jul 10, 2007·15 cites·16 claims
0790US7141293B2Coextruded, hot-sealable and peelable polyester film having high peeling resistance, process for its production and its useMITSUBISHI POLYESTER FILM GMBH·Filed 2004·Granted Nov 28, 2006·35 cites·24 claims
0890US7083848B2Single- or multilayer thermoplastic polymer film capable of structuring by means of electromagnetic radiation, process for its production, and its useMITSUBISHI POLYESTER FILM GMBH·Filed 2005·Granted Aug 1, 2006·20 cites·20 claims
0990US6635340B2White, biaxially oriented, flame-retardant polyester film with cycloolefin copolymer, its use and process for its productionMITSUBISHI POLYESTER FILM GMBH·Filed 2001·Granted Oct 21, 2003·32 cites·15 claims
1090US6423401B2Sealable, biaxially oriented polyester filmMITSUBISHI POLYESTER FILM GMBH·Filed 2001·Granted Jul 23, 2002·37 cites·11 claims
1190US6326431B1Biaxially oriented polyester film comprising a cycloolefin copolymer, its use and process for its productionMITSUBISHI POLYESTER FILM GMBH·Filed 2001·Granted Dec 4, 2001·35 cites·16 claims
1287US7534487B2Transparent, electrically conductive, coated polyester film, process for its production, and its useMITSUBISHI POLYESTER FILM GMBH·Filed 2005·Granted May 19, 2009·13 cites·18 claims
1386US6630224B2Matt, biaxially oriented polyester filmMITSUBISHI POLYESTER FILM GMBH·Filed 2001·Granted Oct 7, 2003·26 cites·25 claims
1485US7384684B2Polyester film with hydrophilic coating, process for its production and its useMITSUBISHI POLYESTER FILM GMBH·Filed 2005·Granted Jun 10, 2008·6 cites·25 claims
1584US6149995ATransparent polyester film with high oxygen barrier, its use and process for its productionMITSUBISHI POLYESTER FILM GMBH·Filed 1999·Granted Nov 21, 2000·37 cites·22 claims
1683US6939600B2Opaque, white film with low transparency made from a crystallizable thermoplasticMITSUBISHI POLYESTER FILM GMBH·Filed 2003·Granted Sep 6, 2005·17 cites·19 claims
1783US6528144B2Biaxially oriented polyester film, the use thereof, and process for the production thereofHOECHST DIAFOIL GMBH·Filed 2001·Granted Mar 4, 2003·21 cites·17 claims
1883US6428882B1Biaxially oriented polyester film with high oxygen barrier, its use, and process for its productionMITSUBISHI POLYESTER FILM GMBH·Filed 1998·Granted Aug 6, 2002·64 cites·18 claims
1981US6641924B1White, biaxially oriented polyester film with cycloolefin copolymer (COC), process for producing the film, and its useMITSUBISHI POLYESTER FILM GMBH·Filed 1999·Granted Nov 4, 2003·40 cites·20 claims
2081US6358604B1Matte, coextruded polyester film, its use and process for its productionMITSUBISHI POLYESTER FILM GMBH·Filed 1999·Granted Mar 19, 2002·65 cites·20 claims
2180US6872461B2Matt, flame-retardant, co-extruded polyester film, a method for the production thereof and the use of the sameMITSUBISHI POLYESTER FILM GMBH·Filed 2001·Granted Mar 29, 2005·24 cites·16 claims
2279US7514141B2Polyester film with low mechanical strengthMITSUBISHI POLYESTER FILM GMBH·Filed 2007·Granted Apr 7, 2009·3 cites·23 claims
2379US6991837B2Polyester film having improved oxygen barrier, comprising poly(m-xyleneadipamide) and a barrier coating, process for its production and its useMITSUBISHI POLYESTER FILM GMBH·Filed 2004·Granted Jan 31, 2006·14 cites·16 claims
2479US6884517B2High-whiteness, biaxially oriented polyester film, its use and process for its productionMITSUBISHI POLYESTER FILM GMBH·Filed 2001·Granted Apr 26, 2005·15 cites·8 claims
2578US8900696B2Antimicrobially modified, coated, biaxially oriented polyester filmKLIESCH HOLGER·Filed 2008·Granted Dec 2, 2014·3 cites·25 claims
2678US7211306B2Peelable polyester film with self-venting, process for its production and its useMITSUBISHI POLYESTER FILM GMBH·Filed 2004·Granted May 1, 2007·38 cites·28 claims
2778US6855395B2Multilayer, transparent, sealable, biaxially oriented polyester film, its use and process for its productionMITSUBISHI POLYESTER FILM GMBH·Filed 2003·Granted Feb 15, 2005·14 cites·9 claims
2878US6420019B1Multilayer, transparent, biaxially oriented polyester filmMITSUBISHI POLYESTER FILM GMBH·Filed 2001·Granted Jul 16, 2002·19 cites·10 claims
2977US7144615B2Coextruded, hot-sealable and peelable polyester film, process for its production and its useMITSUBISHI POLYESTER FILM GMBH·Filed 2004·Granted Dec 5, 2006·20 cites·24 claims
3077US7112365B2Multilayer, oriented film capable of structuring by means of electromagnetic radiation and composed of thermoplastic polyester, for the production of selectively metallized filmsMITSUBISHI POLYESTER FILM GMBH·Filed 2004·Granted Sep 26, 2006·20 cites·24 claims
3177US7105223B2Single-layer, oriented thermoplastic polyester film capable of structuring by means of electromagnetic radiation, for producing selectively metallized filmsMITSUBISHI POLYESTER FILM GMBH·Filed 2004·Granted Sep 12, 2006·14 cites·20 claims
3277US7005169B2Polyester film having improved oxygen barrier, comprising poly(m-xyleneadipamide) and also an overlayer and a barrier coating, process for its production and its useMITSUBISHI POLYESTER FILM GMBH·Filed 2004·Granted Feb 28, 2006·12 cites·18 claims
3376US6893706B2White, biaxially-oriented polyester film with cycloolefin copolymer (COC), which is matt on at least one side, method for production and use thereofMITSUBISHI POLYESTER FILM GMBH·Filed 2001·Granted May 17, 2005·12 cites·16 claims
3475US6730406B2Matt, UV stable, flame-retardant co-extruded polyester film, a method for the production thereof and the use of the sameMITSUBISHI POLYESTER FILM GMBH·Filed 2001·Granted May 4, 2004·18 cites·25 claims
3575US6200511B1Polyester film having a high oxygen barrier and improved adhesion to metal layers its use and process for its productionMITSUBISHI POLYESTER FILM GMBH·Filed 1999·Granted Mar 13, 2001·33 cites·20 claims
3673US7588816B2Biaxially oriented polyester film for heat-metal laminationMITSUBISHI POLYESTER FILM GMBH·Filed 2007·Granted Sep 15, 2009·6 cites·7 claims
3773US6703119B2Biaxially oriented polyester film having a high oxygen barrier and process for its productionMITSUBISHI POLYESTER FILM GMBH·Filed 2001·Granted Mar 9, 2004·9 cites·13 claims
3872US7261944B2Oriented, aminosilane-coated film capable of structuring by means of electromagnetic radiation and composed of thermoplastic polyester for the production of selectively metallized filmsMITSUBISHI POLYESTER FILM GMBH·Filed 2004·Granted Aug 28, 2007·9 cites·22 claims
3971US7087312B2Polyester film having improved oxygen barrier and poly(m-xyleneadipamide)-containing overlayer, process for its production and its useMITSUBISHI POLYESTER FILM GMBH·Filed 2004·Granted Aug 8, 2006·7 cites·14 claims
4070US6787218B2Transparent polyester film having a high oxygen barrier and process for its productionMITSUBISHI POLYESTER FILM GMBH·Filed 2001·Granted Sep 7, 2004·6 cites·14 claims
4169US7288312B2Coextruded, hot-sealable and peelable polyester film having low peeling resistance, process for its production and its useMITSUBISHI POLYESTER FILM GMBH·Filed 2004·Granted Oct 30, 2007·6 cites·20 claims
4267US7128968B2Biaxially oriented polyester film which is matt on one side, process for its production and its useMITSUBISHI POLYESTER FILM GMBH·Filed 2004·Granted Oct 31, 2006·4 cites·18 claims
4367US6984437B2Multilayer, biaxially oriented polyester film, process for its production and its useMITSUBISHI POLYESTER FILM GMBH·Filed 2003·Granted Jan 10, 2006·4 cites·13 claims
4467US6794051B2Transparent polyester film with enhanced water vapor barrier, its production and useMITSUBISHI POLYESTER FILM GMBH·Filed 2003·Granted Sep 21, 2004·4 cites·22 claims
4566US6946192B2Transparent polyester film with high oxygen barrier and additional functionality, its use and process for its productionMITSUBISHI POLYESTER FILM GMBH·Filed 2003·Granted Sep 20, 2005·4 cites·22 claims
4666US6194054B1Biaxially oriented polyester film with high oxygen barrier, its use, and process for its productionMITSUBISHI POLYESTER FILM GMBH·Filed 1998·Granted Feb 27, 2001·31 cites·12 claims
4765US7329453B2White, heatsealable, peelable polyester film, process for its production and its useMITSUBISHI POLYESTER FILM GMBH·Filed 2004·Granted Feb 12, 2008·20 cites·28 claims
4865US7238428B2Polyester film having improved oxygen barrier and poly(m-xyleneadipamide)-containing base layer, process for its production and its useMITSUBISHI POLYESTER FILM GMBH·Filed 2004·Granted Jul 3, 2007·3 cites·18 claims
4965US7112360B2Transparent, biaxially oriented polyester filmMITSUBISHI POLYESTER FILM GMBH·Filed 2003·Granted Sep 26, 2006·5 cites·17 claims
5061US7056573B2Matt, UV-stable, co-extruded polyester film, a method for the production thereof and the use of the sameMITSUBISHI POLYESTER FILM GMBH·Filed 2001·Granted Jun 6, 2006·8 cites·14 claims

Showing the top 50 of 94 patent records by PatentIndex Score.

Join the waitlist — get patent alerts

Get an alert when Gottfried Hilkert 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 →