Inventor · disambiguated record
Johann Wilhelm Wiechers
Also filed as: WIECHERS JOHANN W · WIECHERS JOHANN WILHELM
3 granted patents·121 citations·filing 1992–1999
75Inventor score
Top patents by PatentIndex Score
3 records- 0181US5300284AGlycosaminoglycanase inhibitor andethane diol composition for maintenance of hair growthCHESEBROUGH PONDS USA·Filed 1992·Granted Apr 5, 1994·78 cites·15 claims
- 0275US5911978AHair treatment compositionCURTIS HELENE IND INC·Filed 1997·Granted Jun 15, 1999·39 cites·8 claims
- 0335US6228353B1Hair treatment compositionCURTIS HELENE IND INC·Filed 1999·Granted May 8, 2001·4 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →