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Keith E. Ritchie — 1 Patent in 2021

RORohr: 1 patents #23 of 102Top 25%

San Diego, CA: #1,794 of 4,495 inventorsTop 40%

California: #26,007 of 66,859 inventorsTop 40%

Overall (2021): #375,113 of 548,734Top 70%

1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
11136942	Acoustic deep cavity centerbody	Carlos A. Lopez, Lisa K. Martini-Saliers, David J. Gaul, Jose S. Alonso-Miralles	2021-10-05