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USPTO Patent Rankings Data through Sept 30, 2025
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Charles H. Squires — 4 Patents in 2016

PFPfenex: 4 patents #1 of 11Top 10%
Poway, CA: #23 of 179 inventorsTop 15%
California: #5,062 of 57,791 inventorsTop 9%
Overall (2016): #46,001 of 481,213Top 10%
4 Patents 2016

Issued Patents 2016

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
9458487 Expression of mammalian proteins in pseudomonas fluorescens Diane M. Retallack, David C. Watkins, Stacey L. Lee, Frank H. Gaertner, Robert Shutter 2016-10-04
9453251 Expression of mammalian proteins in Pseudomonas fluorescens Diane M. Retallack, David C. Watkins, Stacey L. Lee, Frank H. Gaertner, Robert Shutter 2016-09-27
9394571 Method for rapidly screening microbial hosts to identify certain strains with improved yield and/or quality in the expression of heterologous proteins Thomas M. Ramseier, Russell J. Coleman, Jane C. Schneider, Charles D. Hershberger, Diane M. Retallack 2016-07-19
9243253 Production of recombinant proteins utilizing non-antibiotic selection methods and the incorporation of non-natural amino acids therein Diane M. Retallack, Lawrence Chew 2016-01-26