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Daniel Refai — 48 Patents

BIBiospine: 15 patents #1 of 7Top 15%
RLRefai Technologies, L.L.C.: 13 patents #1 of 2Top 50%
ASAesculap Implant Systems: 10 patents #3 of 66Top 5%
NANanovis: 5 patents #2 of 13Top 20%
MIMirus: 1 patents #28 of 43Top 70%
Atlanta, GA: #71 of 7,950 inventorsTop 1%
Georgia: #328 of 35,610 inventorsTop 1%
Overall (All Time): #57,596 of 4,157,543Top 2%
48 Patents All Time
Daniel Refai has been granted 48 US patents while listed as an inventor at Biospine. The first was granted in 2012 and the most recent in October 2025. Daniel Refai ranks #57,596 of 4,157,543 US inventors in our database (top 1.4%). Patent records list Daniel Refai in Atlanta, GA, US.

Issued Patents All Time

Showing 1–25 of 48 patents

Patent #TitleCo-InventorsDate
12440350 Spinal cage devices, systems, and methods of assembly and use — 2025-10-14
12042184 Articulating spinal rod system — 2024-07-23
12042401 Spinal cage devices, systems, and methods of assembly and use — 2024-07-23
11957599 Unilateral moveable interbody fusion device and method of use Ross R. Nichols, Brian G. Emerick 2024-04-16
11890035 Articulating rod assembly Tyler Haskins 2024-02-06
11793653 Multiple spindle adjustable interbody fusion devices and methods of use Brian G. Emerick, Ross R. Nichols, Heidi Stamets, Larry D. Sutton, Brent Walter 2023-10-24
D989965 Spinal cage — 2023-06-20
D979063 Spinal cage — 2023-02-21
11534311 Adjustable interbody fusion device and method of use Brian G. Emerick, Ross R. Nichols 2022-12-27
11399872 Articulating spinal rod system — 2022-08-02
D958367 Spinal cage — 2022-07-19
11090167 Multiple spindle adjustable interbody fusion devices and methods of use Brian G. Emerick, Ross R. Nichols, Heidi Stamets, Larry D. Sutton, Brent Walter 2021-08-17
11083594 Spinal cage device, system, and methods of assembly and use — 2021-08-10
11045327 Adjustable interbody fusion devices and methods of use Ross R. Nichols, Brian G. Emerick, Heidi Stamets 2021-06-29
11020238 Unilateral moveable interbody fusion device and method of use Ross R. Nichols, Brian G. Emerick 2021-06-01
10881527 Vertebral body replacement device and method for use to maintain a space between two vertebral bodies within a spine Jeffrey A. Farris, Jeffrey T. Ebersole, Cory Alan Trischler, Gordon Paul Kistler, Charles Wing 2021-01-05
10842643 Unidirectional dynamic interbody fusion device and method of use Jeffrey A. Farris, Brian G. Emerick, Ross R. Nichols 2020-11-24
10806595 Vertebral body replacement device and method for use to maintain a space between two vertebral bodies within a spine Jeffrey A. Farris, Jeffrey T. Ebersole, Cory Alan Trischler, Gordon Paul Kistler, Charles Wing 2020-10-20
10667925 Adjustable interbody fusion device and method of use Brian G. Emerick, Ross R. Nichols 2020-06-02
10653451 Articulating spinal rod system — 2020-05-19
10588668 Articulating rod assembly Tyler Haskins 2020-03-17
10278832 Adjustable interbody fusion devices and methods of use Ross R. Nichols, Brian G. Emerick, Heidi Stamets 2019-05-07
10213318 Spinal cage device, system, and methods of assembly and use — 2019-02-26
10201432 Vertebral body replacement device and method for use to maintain a space between two vertebral bodies within a spine Jeffrey A. Farris, Jeffrey T. Ebersole, Cory Alan Trischler, Gordon Paul Kistler, Charles Wing 2019-02-12
10182922 Unilateral moveable interbody fusion device and method of use Ross R. Nichols, Brian G. Emerick 2019-01-22

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Roger Spitz48
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