Inventor · disambiguated record
Donald E. Wiegand
Also filed as: WIEGAND DONALD E
5 granted patents·272 citations·filing 1973–1977
85Inventor score
Top patents by PatentIndex Score
5 records- 0191US4153488AManufacture of fibrous web structuresCONWED CORP·Filed 1977·Granted May 8, 1979·44 cites·12 claims
- 0290US4088805AReinforced thermoplastic foam sheetCONWED CORP·Filed 1975·Granted May 9, 1978·93 cites·12 claims
- 0385US4183984AOil sorbent material made by opening cells of a closed cell foamCONWED CORP·Filed 1977·Granted Jan 15, 1980·62 cites·15 claims
- 0482US4070287APolymeric and cellulosic fiber material for removing oil from waterCONWEB CORP·Filed 1976·Granted Jan 24, 1978·52 cites·12 claims
- 0569US3939532AManufacture of fibrous web structuresCONWED CORP·Filed 1973·Granted Feb 24, 1976·21 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →