John A. Cowan
36Patents
9h-index
19Co-inventors
72Inventor score
Filing activity: Sep 12, 1991 → Feb 21, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6585677B2 | Shunt | Human Necessities | 78 | Expired |
| US8454694B2 | Interbody device and plate for spinal stabilization and instruments for positioning same | Human Necessities | 69 | Active |
| US6932787B2 | Shunt | Human Necessities | 59 | Expired |
| US8956415B2 | Vertebral implant | Human Necessities | 35 | Active |
| US8690948B2 | Interbody device and plate for spinal stabilization and instruments for positioning same | Human Necessities | 32 | Active |
| US10303576B1 | Systems and methods for IT intelligence and management based on container-level metering | Physics | 32 | Active |
| US5204909A | Audio processing system using delayed audio | Electricity | 17 | Expired |
| US8425606B2 | Method and implant device for grafting adjacent vertebral bodies | Human Necessities | 11 | Active |
| US9918848B2 | Spinal implant system and method | Human Necessities | 10 | Active |
| US9730804B2 | Locking spinal fusion device | Human Necessities | 5 | Active |
| US10984474B1 | Systems and methods for IT supply chain management on a distributed platform | Physics | 5 | Active |
| US9468537B2 | Method and implant device for grafting adjacent vertebral bodies | Human Necessities | 4 | Active |
| US11916995B1 | Systems and methods for locating microserver nodes in proximity to edge devices using georouting | Electricity | 3 | Active |
| US10226353B2 | Spinal implant system and method | Human Necessities | 2 | Active |
| US9180019B2 | Interbody device and plate for spinal stabilization and instruments for positioning same | Human Necessities | 2 | Active |
| US10863976B2 | Spinal implant system and method for lumbar and lumbosacral fusion | Human Necessities | 1 | Active |
| US12095853B1 | Multi-access edge computing for neutral host cellular networks | Electricity | 0 | Active |
| US9839526B2 | Method and implant device for grafting adjacent vertebral bodies | Human Necessities | 0 | Active |
| US11446154B2 | Spinal implant system and method | Human Necessities | 0 | Active |
| US10342672B2 | Method and implant device for grafting adjacent vertebral bodies | Human Necessities | 0 | Active |
| US11141143B2 | Spinal implant system and method for lumbar and lumbosacral fusion | Human Necessities | 0 | Active |
| US9526532B2 | Interbody device and plate for spinal stabilization and instruments for positioning same | Human Necessities | 0 | Active |
| US11699186B1 | Systems and methods for IT supply chain management on a distributed platform | Physics | 0 | Active |
| US9615940B2 | Interbody device and plate for spinal stabilization and instruments for positioning same | Human Necessities | 0 | Active |
| US11126530B1 | Systems and methods for IT intelligence and management based on container-level metering | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.