Kurt Hofer
19Patents
6h-index
6Co-inventors
59Inventor score
Filing activity: Apr 1, 1974 → Apr 23, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD304683S | Bottle | General | 30 | Expired |
| US4075163A | Benzene phosphonous acid compounds, their production and use as stabilizers for organic materials | Chemistry; Metallurgy | 30 | Expired |
| US5700825A | Radiosensitizing diamines and their pharmaceutical preparations | Chemistry; Metallurgy | 23 | Expired |
| US6060604A | Pharmaceutical compounds comprising polyamines substituted with electron-affinic groups | Chemistry; Metallurgy | 16 | Expired |
| US4033957A | Triazine derivatives as stabilizers for organic materials | Chemistry; Metallurgy | 8 | Expired |
| US3962175A | Benzene phosphonous acid compounds, their production and use as stabilizers for organic materials | Chemistry; Metallurgy | 7 | Expired |
| US4107138A | Phosphonous and thiophosphonous acid ethers as stabilizers for organic materials | Emerging Cross-Sectional Technologies | 6 | Expired |
| US4211731A | Fluorene phosphonites and thiophosphonites as antioxidants for organic materials | Chemistry; Metallurgy | 6 | Expired |
| US3954847A | New benzene phosphonous acid compounds, their production and use as stabilizers for organic materials | Chemistry; Metallurgy | 6 | Expired |
| US4042632A | Polyoxy sulfoxides and sulfones as antistatic agents | Chemistry; Metallurgy | 5 | Expired |
| USD1061640S1 | Refrigerating dispenser | General | 4 | Active |
| US4042562A | Nitrogen-containing aromatic heterocyclic compounds as anti-oxidants | Human Necessities | 4 | Expired |
| US6057453A | Pharmaceutical compounds comprising polyamines substituted with electron-affinic groups | Chemistry; Metallurgy | 3 | Expired |
| US3957765A | Aromatic heterocyclic hydrazide derivatives | Chemistry; Metallurgy | 3 | Expired |
| US4206076A | N-(Para-hydroxybiphenyl)amides | Chemistry; Metallurgy | 3 | Expired |
| US4308218A | Aryl phosphonites and thiophosphonites useful as antioxidants | Chemistry; Metallurgy | 2 | Expired |
| US6255495A | Pharmaceutical compounds comprising polyamines substituted with electron-affinic groups and method of application thereof | Chemistry; Metallurgy | 1 | Expired |
| US12279704B2 | Dispenser for dispensing elongate beverage containers | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US12098881B2 | Dispenser for dispensing elongate beverage containers | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.