Inventor · disambiguated record
Heinz Schulze
Also filed as: NAYLOR CARTER G · SCHULZE HEINZ · WADDILL HAROLD G
45 granted patents·593 citations·filing 1974–2003
98Inventor score
Top patents by PatentIndex Score
45 records- 0197US4119615AThermoplastic adhesive polyoxamide from polyoxypropylene polyamineTEXACO DEVELOPMENT CORP·Filed 1976·Granted Oct 10, 1978·110 cites·19 claims
- 0287US4002598APolyether urea epoxy curing agentTEXACO DEVELOPMENT CORP·Filed 1975·Granted Jan 11, 1977·35 cites·28 claims
- 0386US4178427APolyether urea epoxy curing agentTEXACO DEVELOPMENT CORP·Filed 1978·Granted Dec 11, 1979·33 cites·23 claims
- 0484US4235811ACompounds from aminated alkoxylated aliphatic alcoholTEXACO DEVELOPMENT CORP·Filed 1979·Granted Nov 25, 1980·28 cites·4 claims
- 0582US4518749AEpoxy resin curativesTEXACO INC·Filed 1983·Granted May 21, 1985·28 cites·13 claims
- 0681US4115361APolyether urea epoxy additivesTEXACO DEVELOPMENT CORP·Filed 1976·Granted Sep 19, 1978·27 cites·23 claims
- 0780US4304690ACompounds from aminated alkoxylated aliphatic alcoholTEXACO DEVELOPMENT CORP·Filed 1980·Granted Dec 8, 1981·26 cites·4 claims
- 0878US4110371APreparation of oxydicarboxylic acid saltsTEXACO DEVELOPMENT CORP·Filed 1977·Granted Aug 29, 1978·11 cites·9 claims
- 0977US4573952ATensioning device with a control mechanism for the tension of a beltPORSCHE AG·Filed 1984·Granted Mar 4, 1986·26 cites·14 claims
- 1075US4298708AAminated alkoxylated aliphatic alcohol salts as polyisocyanurate catalystsTEXACO DEVELOPMENT CORP·Filed 1980·Granted Nov 3, 1981·22 cites·2 claims
- 1173US4304889ASolvent resistant epoxy coatingsTEXACO INC·Filed 1980·Granted Dec 8, 1981·20 cites·10 claims
- 1272US4383054AHydrophilic high polymers prepared from aqueous solutions or dispersions of polyoxypropylene polyamine N-N'-polymethylene sulfonatesTEXACO INC·Filed 1981·Granted May 10, 1983·19 cites·12 claims
- 1370US4154724APolyether polyureides and resinous compositions therefromTEXACO DEVELOPMENT CORP·Filed 1976·Granted May 15, 1979·16 cites·25 claims
- 1469US4172847ATreatment of methylene-bridged polyphenylpolyamime mixturesTEXACO DEVELOPMENT CORP·Filed 1974·Granted Oct 30, 1979·7 cites·7 claims
- 1569US4147857AEpoxy cure with polyamine-polyether succinimide systemsTEXACO DEVELOPMENT CORP·Filed 1978·Granted Apr 3, 1979·15 cites·19 claims
- 1669US4146700ADiamides of polyoxyalkylenepolyamine-urea condensates as epoxy resin additivesTEXACO DEVELOPMENT CORP·Filed 1978·Granted Mar 27, 1979·15 cites·20 claims
- 1767US4172643AExposure measuring apparatus for photographic camerasPENTACON DRESDEN VEB·Filed 1978·Granted Oct 30, 1979·6 cites·4 claims
- 1866US4115360APolyether urea epoxy additivesTEXACO DEVELOPMENT CORP·Filed 1976·Granted Sep 19, 1978·17 cites·22 claims
- 1966US4110313AEpoxy curing agentTEXACO DEVELOPMENT CORP·Filed 1977·Granted Aug 29, 1978·13 cites·6 claims
- 2065US4115446APolyether polyureidesTEXACO DEVELOPMENT CORP·Filed 1976·Granted Sep 19, 1978·6 cites·15 claims
- 2161US4332720AN,N'-Polyoxyalkylene bis(lactam carboxylic acids)TEXACO DEVELOPMENT CORP·Filed 1977·Granted Jun 1, 1982·9 cites·9 claims
- 2260US4146701APolyether diureide epoxy additivesTEXACO DEVELOPMENT CORP·Filed 1978·Granted Mar 27, 1979·10 cites·19 claims
- 2360US4110309APolyether diureide epoxy additivesTEXACO DEVELOPMENT CORP·Filed 1976·Granted Aug 29, 1978·14 cites·22 claims
- 2459US4116938APolyether diureide epoxy additivesTEXACO DEVELOPMENT CORP·Filed 1976·Granted Sep 26, 1978·10 cites·14 claims
- 2556US4011281APolyether thiourea epoxy curing agentsTEXACO DEVELOPMENT CORP·Filed 1975·Granted Mar 8, 1977·9 cites·4 claims
- 2652US6878178B2Device for guiding away water, dust and the likePORSCHE AG·Filed 2003·Granted Apr 12, 2005·6 cites·3 claims
- 2752US4452186AValve control for internal combustion enginesPORSCHE AG·Filed 1981·Granted Jun 5, 1984·13 cites·29 claims
- 2846US4169177APolyether diureide epoxy additivesTEXACO DEVELOPMENT CORP·Filed 1978·Granted Sep 25, 1979·5 cites·20 claims
- 2944US4241709ADevice for adjusting the ignition time in internal combustion enginesPORSCHE AG·Filed 1979·Granted Dec 30, 1980·4 cites·9 claims
- 3044US4219638APolyether diureide epoxy additivesTEXACO DEVELOPMENT CORP·Filed 1978·Granted Aug 26, 1980·6 cites·1 claims
- 3143US4009130APreparation of isocyanurate foams using alkali metal tertiaryamino dithiocarbamate salt catalystsTEXACO DEVELOPMENT CORP·Filed 1975·Granted Feb 22, 1977·7 cites·6 claims
- 3242US4077919APolyurethane catalystTEXACO DEVELOPMENT CORP·Filed 1975·Granted Mar 7, 1978·4 cites·6 claims
- 3341US4110310APolyether diamide epoxy additivesTEXACO DEVELOPMENT CORP·Filed 1976·Granted Aug 29, 1978·4 cites·28 claims
- 3441US3944154AFilm cassettePENTACON DRESDEN VEB·Filed 1974·Granted Mar 16, 1976·2 cites·4 claims
- 3540US4032484AFire-retardant polyurethane compositionTEXACO DEVELOPMENT CORP·Filed 1976·Granted Jun 28, 1977·3 cites·8 claims
- 3639US4129716AUrea-aldehyde resinsTEXACO DEVELOPMENT CORP·Filed 1977·Granted Dec 12, 1978·3 cites·10 claims
- 3735US4118718AMeasuring and control system for single lens reflexPENTACON DRESDEN VEB·Filed 1977·Granted Oct 3, 1978·1 cites·2 claims
- 3833US4191464ABlade type focal plane shuttersPENTACON DRESDEN VEB·Filed 1977·Granted Mar 4, 1980·0 cites·6 claims
- 3933US4113697APolyether diamide epoxy additivesTEXACO DEVELOPMENT CORP·Filed 1976·Granted Sep 12, 1978·2 cites·14 claims
- 4033US3995297AFilm cassettePENTACON DRESDEN VEB·Filed 1975·Granted Nov 30, 1976·0 cites·4 claims
- 4131US4326050AProcess and productTEXACO DEVELOPMENT CORP·Filed 1981·Granted Apr 20, 1982·0 cites·5 claims
- 4231US4315079AProcess of making an isocyanurate foamTEXACO DEVELOPMENT CORP·Filed 1981·Granted Feb 9, 1982·1 cites·8 claims
- 4331US4119981ASingle lens reflex camera and exposure measuring mechanism thereforPENTACON DRESDEN VEB·Filed 1977·Granted Oct 10, 1978·0 cites·1 claims
- 4431US4066649AMethod of producing n,n'-(dimethyl) piperazine compoundsTEXACO DEVELOPMENT CORP·Filed 1975·Granted Jan 3, 1978·0 cites·8 claims
- 4524US4396265AMonocular reflex camera having reflex mirror stop adjustmentPENTACON DRESDEN VEB·Filed 1982·Granted Aug 2, 1983·0 cites·6 claims
Join the waitlist — get patent alerts
Get an alert when Heinz Schulze 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 →