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Daniel E. Johnson — 1 Patent in 2016

Double Oak, TX: #3 of 4 inventorsTop 75%

Texas: #5,076 of 14,752 inventorsTop 35%

Overall (2016): #426,483 of 481,213Top 90%

1 Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
9470226	Multi-part valve assembly	Edward P. Cox, Starr L. Pitzer, Jr.	2016-10-18