Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12409434 | Systems and methods for sequential energization of heating elements in an electric catalyst unit for ammonia dissociation | David Gwynn Kapp, Jr. | 2025-09-09 |
| 12371319 | Systems and methods for cooling hydrogen fuel generated on-board prior to injection into an internal combustion engine | David Gwynn Kapp, Jr. | 2025-07-29 |
| 12357957 | System and method for a three-dimensionally printed lattice structure for heating gas in a non-linear path | David Gwynn Kapp, Jr. | 2025-07-15 |
| 12358787 | Systems and methods for an internal combustion engine utilizing ammonia as a fuel source and as a heat-exchange medium for engine cooling | David Gwynn Kapp, Jr. | 2025-07-15 |
| 12162754 | Systems and methods for engine-mounted catalytic production of hydrogen from ammonia for use as a combustion fuel | David Gwynn Kapp, Jr. | 2024-12-10 |
| 12109546 | System and method for heating gas in a continuous focused path within an electric heating unit | David Gwynn Kapp, Jr. | 2024-10-08 |
| 12102990 | Apparatus for an electric feedthrough suitable for use with various pressure vessels environments | — | 2024-10-01 |
| 12107407 | Apparatus for an electric feedthrough assembly with varying characteristics based on electric rating requirements | — | 2024-10-01 |
| 12023643 | System and method for heating gas in a continuous focused path within an electric catalyst unit | David Gwynn Kapp, Jr. | 2024-07-02 |
| 12009650 | Apparatus for an electric feedthrough for high temperature, high pressure, and highly corrosive environments | — | 2024-06-11 |
| 11981562 | Systems and methods for the on-board catalytic production of hydrogen from ammonia using a heat exchange catalyst unit and an electric catalyst unit operating in series | — | 2024-05-14 |
| 11840449 | Systems and methods for the catalytic production of hydrogen from ammonia on-board motor vehicles | — | 2023-12-12 |
| 9770618 | Three sectioned configurable exercise apparatus | — | 2017-09-26 |
| 8953153 | System and method for post-tensioned tendon monitoring | — | 2015-02-10 |