% Expired Patents = 75.0

EPO Patents = 1

Trademarks = 1

Forward Citations = 55

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9 inventors (with patents filed for the assignee):

Martin Quirno (3 out of 3 patents)

Antonio Valdevit (1 out of 5 patents)

Forbes Butterfield (1 out of 4 patents)

4. Paul Trickett (1 out of 9 patents)

5. Vikki Hazelwood (1 out of 5 patents)

6. Natalia J Schmidt (1 out of 1 patent)

7. Ashley Steimle (1 out of 1 patent)

8. Trupti Karkar (1 out of 1 patent)

9. Jacqueline K C Hilt (1 out of 1 patent)

4 patents: Sort by Forward Citations

1. 8979897 - Interspinous implant (2015-03-17),

2. 8414593 - Spinal measuring device and distractor (2013-04-09),

3. 8414592 - Spinal measuring device and distractor (2013-04-09),

4. 8252001 - Apparatus and methods for inter-operative verification of appropriate spinal prosthesis size and placement (2012-08-28),

Company Overview

Qspine Limited is a leading medical device company specializing in innovative solutions for spinal surgery. With a focus on improving patient outcomes and surgical efficiency, Qspine designs and manufactures cutting-edge spinal implants and surgical instruments. Our products are used by surgeons around the world to treat a variety of spinal conditions, helping patients regain mobility and improve their quality of life.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

4 Patents

#3 in Kettering

#3,872 in United Kingdom

Kettering, United Kingdom

Qspine Limited

Forward Citations = 55

9 inventors:

Martin Quirno (3 out of 3 patents)

Antonio Valdevit (1 out of 5 patents)

Forbes Butterfield (1 out of 4 patents)

4. Paul Trickett (1 out of 9 patents)

5. Vikki Hazelwood (1 out of 5 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Qspine Limited. Retrieved from https://idiyas.com/company/qspine

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

1 patent (EPO):

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]