Inventor · disambiguated record
Charles W. Helpert
Also filed as: HELPERT CHARLES W
3 granted patents·26 citations·filing 1994–1996
69Inventor score
Technology areasA01N
Top patents by PatentIndex Score
3 records- 0160US5869424APlant growth retardants in combination with inhibitors of ethylene biosynthesis or actionBASF CORP·Filed 1996·Granted Feb 9, 1999·12 cites·2 claims
- 0256US6369003B1Process and composition for soil improvement by reducing microbially formed ethylene in the soilBASF AG·Filed 1994·Granted Apr 9, 2002·9 cites·2 claims
- 0346US5861360AEncapsulated plant growth regulator formulations and applicationsBASF CORP·Filed 1996·Granted Jan 19, 1999·5 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →