David A. Keller
71Patents
21h-index
97Co-inventors
91Inventor score
Filing activity: Jan 3, 1978 → Aug 30, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6178278A | Indoor/outdoor dry optical fiber cable | Physics | 99 | Expired |
| US6347172B1 | Cable having side-emitting fiber under transparent or translucent cable jacket | Emerging Cross-Sectional Technologies | 80 | Expired |
| US5668912A | Rectangular optical fiber cable | Electricity | 68 | Expired |
| US5621842A | Optical fiber cable and device for manufacturing a cable of this kind | Physics | 59 | Expired |
| US4168730A | Apparatus and methods for forming dovetail joints | Performing Operations; Transporting | 56 | Expired |
| US6169834A | Slotted composite cable having a cable housing with a tubular opening for copper pairs and a slot for an optical fiber | Physics | 48 | Expired |
| US6141622A | Seismic semblance/discontinuity method | Physics | 47 | Expired |
| US6253012A | Cycled fiber lock for cross-functional totally dry optical fiber loose tube cable | Physics | 46 | Expired |
| US6167180A | Cable having at least one layer of flexible strength members with adhesive and non-adhesive yarns for coupling an outer protective jacket and a buffer tube containing optical fibers | Physics | 43 | Expired |
| US8204348B2 | Composite, optical fiber, power and signal tactical cable | Physics | 42 | Active |
| USD870291S1 | Wearable medical monitoring device | General | 32 | Active |
| US5384880A | Dielectric ribbon optical fiber cable | Physics | 32 | Expired |
| US8494327B2 | Expanded four fiber unit cable for increased fiber count cables having increased flexibility and fiber strength utilization | Physics | 29 | Active |
| US7570854B2 | Flat wide water swellable binder for optical fiber tubes | Physics | 29 | Active |
| US8467645B2 | Fiber optic arrangement using flat wide water swellable binder for subunit access | Physics | 27 | Active |
| US5649043A | Optical fiber cable having truncated triangular profile tubes | Physics | 24 | Expired |
| US5139062A | Structure and method for cutting pins in a dovetail joint | Emerging Cross-Sectional Technologies | 24 | Expired |
| US5199477A | Apparatus and method for forming dovetail joints | Emerging Cross-Sectional Technologies | 24 | Expired |
| US5143132A | System for making dovetail joints including acute and obtuse angle dovetails and box joints | Performing Operations; Transporting | 23 | Expired |
| USD888252S1 | Transcutaneous analyte sensor applicator | General | 22 | Active |
| US10863944B2 | Transcutaneous analyte sensors, applicators therefor, and associated methods | Human Necessities | 21 | Active |
| US8306377B2 | Loose tube optical fiber cable design and method for making the same | Physics | 16 | Active |
| USD926326S1 | Transcutaneous analyte sensor applicator | General | 15 | Active |
| US5763003A | Method of covering a ribbon of optical fibers with a resin, and apparatus for implementing such a method | Physics | 15 | Expired |
| US10905377B2 | Transcutaneous analyte sensors, applicators therefor, and associated methods | Human Necessities | 14 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.