Inventor · disambiguated record
Richard L. Dreibelbis
Also filed as: DREIBELBIS RICHARD L · DREIBELBIS RICHARD LEWIS
5 granted patents·128 citations·filing 1986–1996
83Inventor score
Files withDU PONT5
Top patents by PatentIndex Score
5 records- 0190US5000899ASpandex fiber with copolymer soft segmentDU PONT·Filed 1988·Granted Mar 19, 1991·54 cites·5 claims
- 0277US5391343AThin-walled articles of polyurethaneureaDU PONT·Filed 1992·Granted Feb 21, 1995·25 cites·2 claims
- 0368US5728340AProcess for polyesterurethaneurea thin-walled articlesDU PONT·Filed 1996·Granted Mar 17, 1998·26 cites·5 claims
- 0466US5362432AProcess for dry spinning spandexDU PONT·Filed 1993·Granted Nov 8, 1994·16 cites·5 claims
- 0546US4679998ASpinneret having groups of orifices with various interorifice spacingDU PONT·Filed 1986·Granted Jul 14, 1987·7 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →