Hendrick Helmke
2Patents
0h-index
23Co-inventors
38Inventor score
Filing activity: Jul 17, 2004 → Aug 13, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7838672B2 | Use of fused ring-1,2,4-benzotriazine derivatives as herbicides or plant growth regulators for the control of undesired plants or vegetation, compounds and compositions thereof, and processes for their preparation | Chemistry; Metallurgy | 0 | Active |
| US9321732B2 | Phenyl(oxy/thio)alkanol derivatives | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.