Inventor · disambiguated record
Donald D. Bretches
Also filed as: BRETCHES DONALD · BRETCHES DONALD D
7 granted patents·282 citations·filing 1987–2001
89Inventor score
Top patents by PatentIndex Score
7 records- 0196US4963428ABiaxially oriented ordered polymer filmsFOSTER MILLER INC·Filed 1988·Granted Oct 16, 1990·93 cites·40 claims
- 0294US4939235ABiaxially oriented ordered polybenzothiazole filmFOSTER MILLER INC·Filed 1988·Granted Jul 3, 1990·66 cites·7 claims
- 0386US4973647AFiber from polyether-based spandexDU PONT·Filed 1989·Granted Nov 27, 1990·40 cites·4 claims
- 0476US4973442AForming biaxially oriented ordered polymer filmsFOSTER MILLER INC·Filed 1987·Granted Nov 27, 1990·26 cites·31 claims
- 0572US6132668ABiaxially oriented ordered polymer filmsFOSTER MILLER INC·Filed 1990·Granted Oct 17, 2000·31 cites·23 claims
- 0670US6503996B1High-uniformity spandex and process for making spandexDU PONT·Filed 2001·Granted Jan 7, 2003·10 cites·20 claims
- 0735US5077950ASimulated window pane moldingBRETCHES DONALD D·Filed 1991·Granted Jan 7, 1992·16 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →