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Robert Chapman — 1 Patent in 2017

PPPurdue Pharma: 1 patents #33 of 75Top 45%

PPPurdue Pharmaceuticals: 1 patents #8 of 12Top 70%

RTRhodes Technologies: 1 patents #6 of 10Top 60%

TLThe P.F. Laboratories: 1 patents #4 of 8Top 50%

Downingtown, PA: #24 of 70 inventorsTop 35%

Pennsylvania: #2,522 of 7,529 inventorsTop 35%

Overall (2017): #265,653 of 506,227Top 55%

1 Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
9777011	Process for preparing oxycodone compositions	Lonn S. Rider, Qi-Zhong Hong, Donald J. Kyle, Robert Kupper	2017-10-03