John Perry — 3 Patents at Basf Se

John Perry has been granted 3 US patents while listed as an inventor at Basf Se. The first was granted in 1991 and the most recent in March 2011. John Perry ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list John Perry in Hackettstown, NJ, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
7914319	Interconnector system engagement sensor	Tom Jones	2011-03-29
7057199	Apparatus and method for the measurement of water depth using a controlled receiver	—	2006-06-06
4985551	Process for purification of catalysts from polyols using ion exchange resins	Walter A. Spelyng	1991-01-15

John Perry — 3 Patents

Issued Patents All Time

Patent Widget