Walter Jahn
27Patents
10h-index
25Co-inventors
75Inventor score
Filing activity: Feb 19, 1974 → Aug 21, 2001
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4620721A | Automatic passenger safety system | Performing Operations; Transporting | 36 | Expired |
| US4225459A | Glasses having a low non-linear refractive index for laser applications | Emerging Cross-Sectional Technologies | 29 | Expired |
| US4061486A | Process for the manufacture of optical bodies with refractive index gradients | Chemistry; Metallurgy | 27 | Expired |
| US4135737A | Adjustable upper deflection fitting for a shoulder belt | Performing Operations; Transporting | 19 | Expired |
| US5961060A | Belt roller for a safety belt system of a passenger seat | Performing Operations; Transporting | 19 | Expired |
| US3954479A | High-temperature and wear-resistant antifriction material having low thermal expansions | Chemistry; Metallurgy | 18 | Expired |
| US4022707A | Athermal laser glass | Electricity | 18 | Expired |
| US4173357A | Installation for adjusting the height of the upper anchoring or deflection point for the shoulder belt of a belt system | Performing Operations; Transporting | 14 | Expired |
| US5174600A | Motor vehicle with a safety belt and an airbag system | Performing Operations; Transporting | 14 | Expired |
| US4142274A | Guide installation for a belt-band adapted to be wound-off or on a magazine roll of a safety belt system | Emerging Cross-Sectional Technologies | 14 | Expired |
| US4025169A | High speed wide angle objective lens system | Physics | 9 | Expired |
| US4210365A | Fastening arrangement of safety belt locks at motor vehicle seats | Performing Operations; Transporting | 9 | Expired |
| US4177319A | Glass for the production of optical elements with refractive index gradients | Emerging Cross-Sectional Technologies | 9 | Expired |
| US4166642A | Installation accommodated in a hollow vehicle bearer for the height adjustment of an upper deflection fitting for the shoulder belt of a belt system | Performing Operations; Transporting | 8 | Expired |
| US4341359A | Guide arrangement for a safety belt | Performing Operations; Transporting | 8 | Expired |
| US5403070A | Safety belt fastening to a holding fixture | Performing Operations; Transporting | 5 | Expired |
| US4228968A | Reel for automatic safety belts for vehicles, especially motor vehicles | Performing Operations; Transporting | 5 | Expired |
| US4093274A | Upper fitting of a shoulder strap arranged displaceable in height within a body hollow space | Performing Operations; Transporting | 4 | Expired |
| US4257811A | Solarization and irradiation resistant optical glasses | Emerging Cross-Sectional Technologies | 4 | Expired |
| US5823457A | Safety belt reeling device with comfort function | Performing Operations; Transporting | 4 | Expired |
| US4955637A | Anchoring of end points of safety belts | Performing Operations; Transporting | 4 | Expired |
| US4795191A | Device for automatically adjusting and locking the height of a deflection fitting of a safety belt in vehicles | Performing Operations; Transporting | 1 | Expired |
| US4204976A | Glass for radio-photoluminescence dosimetry | Chemistry; Metallurgy | 1 | Expired |
| US4727631A | Lock for safety belts | Emerging Cross-Sectional Technologies | 1 | Expired |
| US4969664A | Device for the vertical adjustment of an upper safety belt fitting | Performing Operations; Transporting | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.