Joseph Ehrhard — 5 Patents at Hydromer

Joseph Ehrhard has been granted 5 US patents while listed as an inventor at Hydromer. The first was granted in 2001 and the most recent in January 2017. Joseph Ehrhard ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Joseph Ehrhard in Flemington, NJ, US.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #	Title	Co-Inventors	Date
9540631	Immobilized glucose oxidase for use in oral hygiene	Peter T. Pugliese, Steven M. Pugliese	2017-01-10
6599448	Radio-opaque polymeric compositions	Patrick Hennessey	2003-07-29
6440442	Hydrophilic polymer blends used for dry cow therapy	Michael W. Eknoian, Alfredo Vinci	2002-08-27
6395289	Hydrophilic polymer blends used to prevent cow skin infections	Michael W. Eknoian, Alfredo Vinci	2002-05-28
6203812	Hydrophilic polymer blends used to prevent cow skin infections	Michael W. Eknoian	2001-03-20

Joseph Ehrhard — 5 Patents

Issued Patents All Time

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