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For the Inventor, By the Inventor

Houston, TX, United States of America

Hts LLC


USPTO Granted Patents = 12

% Expired Patents = 8.3

Trademarks = 20

Forward Citations = 31

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9 inventors (with patents filed for the assignee):

goldMedal Gustavo Ludwig Schneider (9 out of 9 patents)

silverMedal Carlos Marcelo Todeschini Hilgert (6 out of 6 patents)

bronzeMedal Carlos Marcelo Hilgert (3 out of 3 patents)

4.  William Clemenson (2 out of 3 patents)

5.  David C Tigwell (1 out of 8 patents)

6.  W Daniel Gorton (1 out of 1 patent)

7.  Timothy Morris (1 out of 1 patent)

8.  Michael Cavanaugh (1 out of 1 patent)

9.  James Burr (1 out of 1 patent)


12 patents:

1. 12237752 - Linear electric device (2025-02-25),
2. 12006826 - Aircraft engine with opposed piston engine (2024-06-11),
3. 11401812 - Opposed piston engine (2022-08-02),
4. 11149629 - Hybrid engine (2021-10-19),
5. 11128197 - Linear electric device having reciprocating movement linked to rotational movement of a shaped cam (2021-09-21),
6. 10947846 - Opposed piston engine (2021-03-16),
7. 10598089 - Opposed piston engine with parallel combustion chambers (2020-03-24),
8. 10465516 - Opposed piston engine cam shape (2019-11-05),
9. 10443491 - Opposed piston engine with serial combustion chambers (2019-10-15),
10. 9454742 - Schedule impact map (2016-09-27),
11. 9202390 - Schedule impact map (2015-12-01),
12. 5077561 - Method and apparatus for tracking satellites in inclined orbits (1991-12-31),
Company Overview
Hts LLC, based in Houston, TX, specializes in advanced technology solutions tailored for the energy sector. The company focuses on developing innovative systems and services that enhance operational efficiency and safety in various applications, including oil and gas exploration and production. Hts LLC is committed to leveraging cutting-edge research in engineering and technology to address the unique challenges faced by its clients in the dynamic energy landscape.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 13 2026

Hts LLC USPTO Patent Assignee Logo
12 Patents

#416 in Houston, TX

#1,591 in Texas

#25,557 in US

#48,163 in the World

Houston, TX (US)
Houston, TX, United States of America

Hts LLC

Forward Citations = 31

9 inventors:

goldMedal Gustavo Ludwig Schneider (9 out of 9 patents)

silverMedal Carlos Marcelo Todeschini Hilgert (6 out of 6 patents)

bronzeMedal Carlos Marcelo Hilgert (3 out of 3 patents)

4.  William Clemenson (2 out of 3 patents)

5.  David C Tigwell (1 out of 8 patents)

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

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]
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