Robert M. Hooks — 2 Patents at Nch

Robert M. Hooks has been granted 2 US patents while listed as an inventor at Nch. The first was granted in 1997 and the most recent in March 1999. Robert M. Hooks ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Robert M. Hooks in Fort Worth, TX, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
5885942	Multifunctional lubricant additive	Ruiming Zhang	1999-03-23	$1,817,000
5700765	Additive system and method for extending the service life of petroleum based hydraulic fluids	John F. Barnes, Karl N. Gutzke	1997-12-23	$2,417,000

Robert M. Hooks — 2 Patents

Issued Patents All Time

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