Helmut H. Lukas
28Patents
14h-index
18Co-inventors
78Inventor score
Filing activity: Dec 9, 1974 → Jan 16, 1996
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5067784A | Connector holders | Physics | 151 | Expired |
| US5596670A | Optical fiber cable enclosure | Physics | 66 | Expired |
| US4254865A | Protective package for an optical fiber splice | Emerging Cross-Sectional Technologies | 53 | Expired |
| US4008948A | Optical fibre connectors | Physics | 52 | Expired |
| US4258977A | Optical fibre connector | Physics | 52 | Expired |
| US3946467A | Clamp for an optical fibre | Emerging Cross-Sectional Technologies | 42 | Expired |
| US3972585A | Connectors for optical fibers | Physics | 34 | Expired |
| US4712861A | Two-channel hermaphroditic fiber connector | Physics | 33 | Expired |
| US4983765A | Process to separate mixtures of enantiomeric arylpropionic acids | Chemistry; Metallurgy | 25 | Expired |
| US4735481A | Fusion apparatus for joining two monomode optical fibers | Physics | 24 | Expired |
| US5560924A | Medicament containing a 2-arylpropionic acid derivative in nanosol form and its preparation | Physics | 20 | Expired |
| US4687287A | Apparatus for aligning an article relative to a datum | Emerging Cross-Sectional Technologies | 19 | Expired |
| US4852244A | Optical fiber stripping and breaking apparatus | Emerging Cross-Sectional Technologies | 17 | Expired |
| US4005522A | Method of connecting two optical fibres in end to end relationship | Emerging Cross-Sectional Technologies | 15 | Expired |
| US5029972A | Optical fiber mechanical splice and method for its use | Physics | 13 | Expired |
| US4182546A | Multiple connector for optical fibres | Physics | 12 | Expired |
| US4413763A | Method and apparatus for breaking an optical fiber | Emerging Cross-Sectional Technologies | 12 | Expired |
| US4812007A | Optical fiber connector | Physics | 11 | Expired |
| US4168026A | Apparatus for breaking an optical fibre | Emerging Cross-Sectional Technologies | 10 | Expired |
| US5556638A | Flurbiprofen-containing immediate-effect medicament and its use | Human Necessities | 7 | Expired |
| US6066332A | Immediate-effect ibuprofen-containing medicament and its use | Emerging Cross-Sectional Technologies | 7 | Expired |
| US4997255A | Optical fiber splice retainer and method for its use | Physics | 6 | Expired |
| US4004446A | Tool for preforming a section of a tubular connector | Physics | 6 | Expired |
| US3970783A | Loading coil case and cable connection for communications cables | Electricity | 4 | Expired |
| US3969580A | Loading coil assemblies for communications cables | Electricity | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.