Inventor · disambiguated record
Gunter Sextro
Also filed as: BURG KARLHEINZ · SEXTRO GUENTER · SEXTRO GUNTER · WOLTERS ERNST
19 granted patents·234 citations·filing 1972–1995
95Inventor score
Files withHOECHST AG18
Top patents by PatentIndex Score
19 records- 0193US5144005AContinuous process for removing unstable components from crude oxymethylene copolymerHOECHST AG·Filed 1988·Granted Sep 1, 1992·60 cites·13 claims
- 0285US4323502AProcess for the simultaneous preparation of trioxan and cyclic formalsHOECHST AG·Filed 1979·Granted Apr 6, 1982·13 cites·4 claims
- 0383US5587449AProcess for the preparation of polyacetal copolymersHOECHST AG·Filed 1995·Granted Dec 24, 1996·41 cites·18 claims
- 0474US5508448AProcess for the preparation of trioxaneHOECHST AG·Filed 1993·Granted Apr 16, 1996·15 cites·20 claims
- 0574US4504670AProcess for the continuous manufacture of trioxaneHOECHST AG·Filed 1983·Granted Mar 12, 1985·9 cites·3 claims
- 0670US4181685AThermoplastic molding compositions on the basis of polyoxymethylenesHOECHST AG·Filed 1976·Granted Jan 1, 1980·17 cites·17 claims
- 0761US4070415AThermoplastic molding compositions on the basis of polyoxymethylenesHOECHST AG·Filed 1972·Granted Jan 24, 1978·14 cites·2 claims
- 0855US6124480AProcess for preparing trioxaneFiled 1995·Granted Sep 26, 2000·6 cites·11 claims
- 0955US4024105AProcess for preparing a stabilized oxymethylene copolymerHOECHST AG·Filed 1975·Granted May 17, 1977·8 cites·9 claims
- 1055US3931102AMoulding composition based on poly(oxymethylene)HOECHST AG·Filed 1974·Granted Jan 6, 1976·7 cites·1 claims
- 1153US3940365AMoulding composition based on poly(oxymethylene)HOECHST AG·Filed 1974·Granted Feb 24, 1976·7 cites·5 claims
- 1247US4195158AProcess for the preparation of granular oxymethylene polymers having improved mechanical propertiesHOECHST AG·Filed 1978·Granted Mar 25, 1980·8 cites·3 claims
- 1345US3969292AStabilized molding compositions based on poly(oxymethylene)HOECHST AG·Filed 1975·Granted Jul 13, 1976·5 cites·9 claims
- 1442US4111912AProcess for the manufacture of coarse-granular oxymethylene polymersHOECHST AG·Filed 1977·Granted Sep 5, 1978·5 cites·4 claims
- 1540US4046738AProcess for the manufacture of granular oxymethylene polymersHOECHST AG·Filed 1975·Granted Sep 6, 1977·6 cites·14 claims
- 1639US4151346AProcess for preparing oxymethylene polymers in a granular formHOECHST AG·Filed 1978·Granted Apr 24, 1979·5 cites·6 claims
- 1738US5508449AProcess for the preparation of trioxaneHOECHST AG·Filed 1994·Granted Apr 16, 1996·1 cites·15 claims
- 1838US4045415AProcess for preparing copolymers of trioxaneHOECHST AG·Filed 1975·Granted Aug 30, 1977·6 cites·10 claims
- 1936US5872263AProcess for separating formaldehyde and trioxaneHOECHST AG·Filed 1995·Granted Feb 16, 1999·1 cites·4 claims
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