Forward Citations = 111

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2 inventors (with patents filed for the assignee):

Randy Hermiz (7 out of 8 patents)

Nianzhong Li (4 out of 4 patents)

7 patents: Sort by Forward Citations

1. 11350665 - Electronic smoking device including a switch to selectively toggle the device between states (2022-06-07),

2. D949465 - Electronic smoking device (2022-04-19),

3. D945699 - Cartridge for an electronic smoking device (2022-03-08),

4. 10966456 - Cartridge for an electronic smoking device (2021-04-06),

5. 10842189 - Electronic smoking device including terminals arranged to provide for selective energizing of heating elements (2020-11-24),

6. 10743589 - Electronic smoking device that is non-circular and includes plural atomizers in a parallel arrangement (2020-08-18),

7. 10721973 - Electronic smoking device with an indicator assembly for providing visual output based on operation of plural atomizers (2020-07-28),

Company Overview

Cegnum LLC is a leading technology consulting firm that specializes in providing innovative solutions to businesses of all sizes. With a team of expert consultants and a proven track record of success, Cegnum helps clients achieve their digital transformation goals and drive sustainable growth. From custom software development to cloud migration and IT support, Cegnum offers a wide range of services tailored to meet the unique needs of each client. Contact us today to see how Cegnum can help take your business to the next level.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

7 Patents

#28 in Farmington Hills, MI

#1,360 in Michigan

#39,907 in US

Farmington Hills, MI, United States of America

Cegnum LLC

Forward Citations = 111

2 inventors:

Randy Hermiz (7 out of 8 patents)

Nianzhong Li (4 out of 4 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Cegnum LLC. Retrieved from https://idiyas.com/company/cegnum

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]