Inventor · disambiguated record
Walter Dittmann
Also filed as: DITTMANN JR WALTER H · DITTMANN WALTER
8 granted patents·104 citations·filing 1974–1998
87Inventor score
Top patents by PatentIndex Score
8 records- 0176US4011384AProcess for the production of crystalline terpolymers of ethene, butene-1 and butene-2HUELS CHEMISCHE WERKE AG·Filed 1975·Granted Mar 8, 1977·21 cites·5 claims
- 0272US3959409AProcess for the production of crystalline propene-ethene-butene-1 terpolymersHUELS CHEMISCHE WERKE AG·Filed 1974·Granted May 25, 1976·15 cites·10 claims
- 0370US4309522AProcess for the production of extensively amorphous butene-1-propene-ethene terpolymers having a high softening pointHUELS CHEMISCHE WERKE AG·Filed 1980·Granted Jan 5, 1982·27 cites·8 claims
- 0463US3981849ALow pressure process for the production of low density co- and terpolymers of ethyleneHUELS CHEMISCHE WERKE AG·Filed 1974·Granted Sep 21, 1976·11 cites·12 claims
- 0561USD423307STransfer apparatus for a refill containerDITTMANN JR WALTER H·Filed 1998·Granted Apr 25, 2000·14 cites·1 claims
- 0644US4259410ARandom propylene copolymers for electric cable insulationHUELS CHEMISCHE WERKE AG·Filed 1978·Granted Mar 31, 1981·10 cites·17 claims
- 0735US4048419AProcess for the production of partially crystalline polybutene-1HUELS CHEMISCHE WERKE AG·Filed 1975·Granted Sep 13, 1977·5 cites·12 claims
- 0827US4000354AProcess for the production of isotactic polypropyleneHUELS CHEMISCHE WERKE AG·Filed 1974·Granted Dec 28, 1976·1 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →