CIPO Patents = 1

EPO Patents = 2

Forward Citations = 1

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12 inventors (with patents filed for the assignee):

Nicolaas Dirk Bergshoeff (2 out of 2 patents)

Maarten Cornelis Burggraaff (1 out of 1 patent)

Willem Meerkerk (1 out of 1 patent)

4. Fernando Castro Hernandez (1 out of 1 patent)

5. Stefan Papenfuss (1 out of 1 patent)

6. Maarten Cornelis Burggraaff (1 out of 1 patent)

7. Willem Meerkerk (1 out of 1 patent)

8. Robert Victor De Lorenzo (1 out of 5 patents)

9. Arie Jacobus Van Toor (1 out of 1 patent)

10. Philipp Mayer (1 out of 1 patent)

11. Timothy Haugen (1 out of 1 patent)

12. Benjamin David Van Veen (1 out of 1 patent)

13. Willem Meerkerk (0 patent)

5 patents: Sort by Forward Citations

1. 11988639 - Method and apparatus for inspecting marine risers (2024-05-21),

2. 11927294 - Header delivery system (2024-03-12),

3. 11890654 - System and method of cleaning fired heater coils (2024-02-06),

4. 11774028 - Interchangeable seal head system (2023-10-03),

5. 11719377 - Header delivery system (2023-08-08),

Company Overview

Quest Integrity Group, LLC is a global leader in the development and delivery of advanced inspection and engineering assessment services. With a focus on improving safety, reliability, and integrity in various industries, Quest Integrity provides innovative solutions to help clients maintain and enhance the performance of their assets. The company's cutting-edge technologies and experienced team of professionals are dedicated to delivering accurate, timely, and cost-effective solutions for asset integrity management.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

5 Patents

#22 in Stafford, TX

#3,331 in Texas

#51,620 in US

Stafford, TX, United States of America

Quest Integrity Group, LLC

Forward Citations = 1

12 inventors:

Nicolaas Dirk Bergshoeff (2 out of 2 patents)

Maarten Cornelis Burggraaff (1 out of 1 patent)

Willem Meerkerk (1 out of 1 patent)

4. Fernando Castro Hernandez (1 out of 1 patent)

5. Stefan Papenfuss (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Quest Integrity Group, LLC. Retrieved from https://idiyas.com/company/quest-integrity-group

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 (CIPO):

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]

2 patents (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]