Inventor · disambiguated record
Walter Seifried
Also filed as: SEIFRIED WALTER
11 granted patents·500 citations·filing 1977–1991
93Inventor score
Files withHOECHST AG11
Top patents by PatentIndex Score
11 records- 0195US4396039ASmoke-permeable tubular casing and process for its manufactureHOECHST AG·Filed 1981·Granted Aug 2, 1983·116 cites·30 claims
- 0291US4499211AOpen-cell/microporous molded articleHOECHST AG·Filed 1982·Granted Feb 12, 1985·66 cites·5 claims
- 0390US4401135ATubular casing with glued seam and process for its manufactureHOECHST AG·Filed 1981·Granted Aug 30, 1983·44 cites·22 claims
- 0489US4563231ATubular casing, process for its manufacture, and its use as a sausage casingHOECHST AG·Filed 1983·Granted Jan 7, 1986·53 cites·15 claims
- 0586US4716068APolypropylene adhesive tapeHOECHST AG·Filed 1986·Granted Dec 29, 1987·60 cites·18 claims
- 0684US4116222AProcess and apparatus for collecting solar energyHOECHST AG·Filed 1977·Granted Sep 26, 1978·43 cites·22 claims
- 0783US4568616APolyester composition and molded articles, preferably a film, produced therefromHOECHST AG·Filed 1984·Granted Feb 4, 1986·43 cites·17 claims
- 0874US5228944AApparatus for producing composite bodies from layers of plastic flim laminated to one anotherHOECHST AG·Filed 1991·Granted Jul 20, 1993·34 cites·11 claims
- 0967US4557955AShaped articles which are composed of a copolymer containing fluorine groups and which are selectively permeable to liquids and gases and are simultaneously oleophobic and oleophilicHOECHST AG·Filed 1982·Granted Dec 10, 1985·26 cites·35 claims
- 1053US4524155AOpen-cell/microporous molded articleHOECHST AG·Filed 1984·Granted Jun 18, 1985·6 cites·22 claims
- 1142US4746703AOriented plastic film having specific surface topographyHOECHST AG·Filed 1986·Granted May 24, 1988·9 cites·7 claims
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