EPO Patents = 1

Forward Citations = 19

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3 inventors (with patents filed for the assignee):

Daniel Joseph Lee (8 out of 14 patents)

Thomas Schmid (2 out of 2 patents)

Roy S Shea (1 out of 1 patent)

8 patents: Sort by Forward Citations

1. 10880859 - Angle of arrival and departure using standard bluetooth low energy packets (2020-12-29),

2. 10656258 - Measurement accuracy classifier for high-resolution ranging (2020-05-19),

3. 10656257 - Personal radar (2020-05-19),

4. 10531424 - Angle of arrival and departure using standard bluetooth low energy packets (2020-01-07),

5. 9891312 - Personal radar (2018-02-13),

6. 9250321 - High-resolution, active reflector radio frequency ranging system (2016-02-02),

7. 8711032 - High-resolution, active reflector radio frequency ranging system (2014-04-29),

8. 8274426 - High-resolution, active reflector radio frequency ranging system (2012-09-25),

Company Overview

Greina Technologies, Inc. is a leading technology solutions provider specializing in cutting-edge software development and IT services. With a team of skilled professionals, we offer innovative solutions to meet the unique needs of our clients. Our services range from custom software development to cybersecurity and cloud solutions. We are committed to delivering high-quality, reliable, and cost-effective solutions to help businesses thrive in the digital age.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

8 Patents

#174 in Salt Lake City, UT

#443 in Utah

#35,941 in US

Salt Lake City, UT, United States of America

Greina Technologies, Inc.

Forward Citations = 19

3 inventors:

Daniel Joseph Lee (8 out of 14 patents)

Thomas Schmid (2 out of 2 patents)

Roy S Shea (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Greina Technologies, Inc.. Retrieved from https://idiyas.com/company/greina-technologies

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]