Leonard J. Chyall
Technical Expertemployed at Chyall Pharmaceutical Consulting, LLC
Leonard J. Chyall's recorded patent work spans two technology areas, concentrated in Pharmaceuticals / Drug Development and Analytical Chemistry / Diagnostics. Chyall has been retained more often by petitioners than by patent owners.
Education
Ph.D., Chemistry — University of MinnesotaB.A., chemistry — Oberlin College
Litigation record
PTAB & Daubert6matters on record
Retained by60%petitioner or defendant, 40% patent owner or plaintiff
See the 6 matters behind this record
- Every proceeding by number, with the patent at issue
- The retaining party and law firm
- Whether the Board credited or declined to credit the testimony, quoting the decision
- How each motion to exclude was decided: denied, granted in part, or granted
Experts with overlapping technology areas
DeForest McDuff
Vice President at Intensity Corporation
Gary N. Cherr
Professor Emeritus at the University of California Davis Departments of Environmental Toxicology and Nutrition
James J. Moon
Interim Chair and the J. G. Searle Professor at the University of Michigan
Joseph M.D. Fortunak
Professor of Chemistry and Pharmaceutical Sciences at Howard University
Steven E. Patterson
professor at the Center for Drug Design at The University of Minnesota
Allan S. Myerson
Professor of the Practice in the Department of Chemical Engineering at the Massachusetts Institute of Technology