Wolfgang Althaus
37Patents
20h-index
7Co-inventors
74Inventor score
Filing activity: Aug 1, 1984 → Jun 16, 1997
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4970784A | Razor with a pivoted detachable blade unit | Performing Operations; Transporting | 120 | Expired |
| US5031319A | Wet razor | Performing Operations; Transporting | 105 | Expired |
| US5134775A | Shaver head with dispenser | Performing Operations; Transporting | 100 | Expired |
| USD352236S | Blister package for a razor | General | 81 | Expired |
| US5429241A | Packaging unit for objects | Performing Operations; Transporting | 71 | Expired |
| US5029391A | Pivot-head razor | Performing Operations; Transporting | 67 | Expired |
| US5579580A | Bi-directional wire-wrapped blade cartridge | Performing Operations; Transporting | 52 | Expired |
| US5359774A | Razor head of a wet razor | Performing Operations; Transporting | 48 | Expired |
| US5678316A | Disposable razor | Performing Operations; Transporting | 48 | Expired |
| US5251376A | Razor head, especially razor blade unit of a wet razor | Performing Operations; Transporting | 46 | Expired |
| US5253420A | Razor head, especially razor blade unit of a wet razor | Performing Operations; Transporting | 44 | Expired |
| US5787593A | Pivoting shaving system | Emerging Cross-Sectional Technologies | 43 | Expired |
| US5074042A | Shaver head with swivelling blade block | Performing Operations; Transporting | 37 | Expired |
| US5161307A | Razor head, especially razor blade unit, of a wet razor | Performing Operations; Transporting | 35 | Expired |
| US5535518A | Unique two-axis pivoting shaving system | Emerging Cross-Sectional Technologies | 30 | Expired |
| US5222300A | Razor head, especially razor blade unit of a wet razor | Performing Operations; Transporting | 29 | Expired |
| US5033152A | Wet razor | Performing Operations; Transporting | 26 | Expired |
| US5275672A | Razor blade steel having high corrosion resistance and differential residual austenite content | Chemistry; Metallurgy | 23 | Expired |
| US4916814A | Wet-shave razor | Performing Operations; Transporting | 22 | Expired |
| US5305526A | Razor head, especially razor blade unit of a wet razor | Performing Operations; Transporting | 21 | Expired |
| US5063669A | Razor head, especially razor blade unit, of a wet razor | Performing Operations; Transporting | 20 | Expired |
| US5410812A | Razor head of a wet razor | Performing Operations; Transporting | 18 | Expired |
| US5214851A | Razor | Performing Operations; Transporting | 18 | Expired |
| US5095620A | Razor blade unit | Performing Operations; Transporting | 17 | Expired |
| US5070613A | Razor head, especially razor blade unit of a wet safety razor | Performing Operations; Transporting | 17 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.