Holger Hoffmann
18Patents
3h-index
33Co-inventors
60Inventor score
Filing activity: Oct 24, 1986 → Mar 20, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4782106A | Rubber adhesive mixture containing Ca(OH)2 for direct bonding to glass or metallic articles | Chemistry; Metallurgy | 11 | Expired |
| US8102095B2 | Electrical direct drive for a roller | Electricity | 9 | Active |
| US5326508A | Method for manufacturing semifinished products from a mixture of rubber and rubber-like plastic materials by shock cooling to increase tackiness | Performing Operations; Transporting | 4 | Expired |
| US10939607B2 | Method for pest control | Physics | 2 | Active |
| US10715057B2 | Method for operating a current converter and current converter operating according to said method | Emerging Cross-Sectional Technologies | 1 | Active |
| US11608175B2 | Drift correction during the application of crop protection agents | Performing Operations; Transporting | 1 | Active |
| US11825835B2 | Determination of the requirements of plant protection agents | Physics | 0 | Active |
| US8028016B2 | Absence assistance system for multimedia-enabled communication systems | Electricity | 0 | Active |
| US11778939B2 | Method for pest control | Physics | 0 | Active |
| US10893669B2 | Determination of the requirements on plant protection agents | Physics | 0 | Active |
| US12103684B2 | Drift correction during the application of crop protection agents | Performing Operations; Transporting | 0 | Active |
| US11696578B2 | Control of harmful organisms on the basis of the prediction of infestation risks | Physics | 0 | Active |
| US12026944B2 | Generation of digital cultivation maps | Emerging Cross-Sectional Technologies | 0 | Active |
| US11137775B2 | Unmanned aerial vehicle | Physics | 0 | Active |
| US11719858B2 | Determination of location-specific weather information for agronomic decision support | Emerging Cross-Sectional Technologies | 0 | Active |
| US12290063B2 | Method for generating an application map for treating a field with an agricultural equipment | Physics | 0 | Active |
| US9748888B2 | Method for operating power semiconductors | Emerging Cross-Sectional Technologies | 0 | Active |
| US11818975B2 | Planning and implementing agricultural measures | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.