Inventor · disambiguated record
Heinz-Dieter Schumann
Also filed as: SCHUMANN HEINZ-DIETER
11 granted patents·282 citations·filing 1991–2001
91Inventor score
Top patents by PatentIndex Score
11 records- 0194US5656221AProcess for direct production of low acetaldehyde packaging materialZIMMER AG·Filed 1995·Granted Aug 12, 1997·96 cites·13 claims
- 0293US5235027AModified copolyethylene terephthalateZIMMER AG·Filed 1991·Granted Aug 10, 1993·71 cites·9 claims
- 0384US5744572AProcess for the acceleration of the polycondensation of polyesterZIMMER AG·Filed 1997·Granted Apr 28, 1998·42 cites·7 claims
- 0471US5962131AProcess for processing polymer mixtures to filamentsDEGUSSA·Filed 1998·Granted Oct 5, 1999·26 cites·21 claims
- 0557US6383433B1Copolyester fibersZIMMER AG·Filed 2001·Granted May 7, 2002·3 cites·6 claims
- 0656US5993712AProcess for the processing of polymer mixtures into filamentsLURGI ZIMMER AKTIENGESELLSCHAF·Filed 1998·Granted Nov 30, 1999·15 cites·22 claims
- 0753US6261686B1Copolyester fiberFiled 1999·Granted Jul 17, 2001·10 cites·6 claims
- 0849US5563209AProcess for the reduction of carboxyl-end groups of linear polyestersZIMMER AG·Filed 1995·Granted Oct 8, 1996·10 cites·7 claims
- 0944US5756033AProcess of making poy polyester fiberZIMMER AG·Filed 1997·Granted May 26, 1998·6 cites·6 claims
- 1031US5965259AProcess of making poy polyester fiberLURGI ZIMMER AKTIENGESELLSCHAF·Filed 1998·Granted Oct 12, 1999·1 cites·3 claims
- 1131US5859173AProcess for the production of flame-resistant polyestersLURGI ZIMMER AKTIENGESELLSCHAF·Filed 1997·Granted Jan 12, 1999·2 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →