Dana E. Johnson — 4 Patents at Badger Licensing

Dana E. Johnson has been granted 4 US patents while listed as an inventor at Badger Licensing. The first was granted in 2008 and the most recent in December 2017. Dana E. Johnson ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Dana E. Johnson in Hopkinton, MA, US.

Patents per Year

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #	Title	Co-Inventors	Date
9850187	Process for producing cumene	Shyh-Yuan H. Hwang	2017-12-26
8445738	Process for producing cumene	Shyh-Yuan H. Hwang, Joseph C. Peters, Chung-Ming Chi, Kevin J. Fallon, Francis Demers	2013-05-21
7777086	Production of alkyl aromatic compounds	Shyh-Yuan H. Hwang, Maruti Bhandarkar, Chung-Ming Chi, Waheed Mukaddam, Frank Demers +1 more	2010-08-17
7449420	Production of alkyl aromatic compounds with catalyst reactivation	Shyh-Yuan H. Hwang, Waheed Mukaddam, Francis Demers	2008-11-11

Dana E. Johnson — 4 Patents

Patents per Year

Issued Patents All Time

Patent Widget