John E. Orava — 5 Patents at Orava Applied Technologies

John E. Orava has been granted 5 US patents while listed as an inventor at Orava Applied Technologies. The first was granted in 2012 and the most recent in May 2015. John E. Orava ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list John E. Orava in Edgewood, IL, US.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #	Title	Co-Inventors	Date
9023148	Nucleated cements and related methods	—	2015-05-05
8931214	Threat responsive structural elements	—	2015-01-13
8272185	Method of neutralizing a harmful substance using responsive structural elements	—	2012-09-25
8221523	Apparatus for the uninterruptible filtering of gas	—	2012-07-17
8132979	Assembly for constructing responsive structural elements	—	2012-03-13

John E. Orava — 5 Patents

Issued Patents All Time

Patent Widget