James Harper — 7 Patents at Unknown

James Harper has been granted 7 US patents while listed as an inventor at Unknown. The first was granted in 1986 and the most recent in January 2025. James Harper ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list James Harper in Greenville, SC, US.

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12194810	Systems and methods for managing multiple vehicle cabin heat sources and multiple controllers	Kevin Rodden, Scott M. Hall	2025-01-14
11999216	Temperature management systems and methods for electric vehicle	Kevin Myers, David Lai	2024-06-04	$829,000
11214115	Temperature management systems and methods for electric vehicle	Kevin Myers, David Lai	2022-01-04
8347829	Electrolytic reactor and related methods for supplementing the air intake of an internal combustion engine	—	2013-01-08
8326134	Integrated boiler component wiring assembly and method	—	2012-12-04
4704135	Apparatus for the conversion of coal to gas, liquid and solid products	Jack I. Bonasso, Ewing Johnson	1987-11-03
4571249	Apparatus for the conversion of coal to gas, liquid and solid products	Jack I. Bonasso, Francis K. Verhoff	1986-02-18

James Harper — 7 Patents

Issued Patents All Time

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