Invalidity Expert Witnesses

Princeton, New Jersey

Chemistry & Chemicals, Pharmaceutical Research - Synthetic Organic/Medicinal Chemistry, ANDA Expert Witness, DPP4 SGLT2 ANDA, HatchWaxman, Obviousness, Enablement, Infringement, Invalidity, Paragraph IV, Patent IP and Litigation, Osimertinib EGFR, GLP-1 agonists, Sitagliptin, drug discov. and development, Dapagliflozin, venclexta bcl2, btk Ibutinib, Adagrasib KRASG12C, FLT3, POSITA

With over 10 years of experience as an expert witness at DJ Augeri Pharma Consulting LLC, I specialize in pharmaceutical patent litigation, specifically in the areas of synthetic organic and medicinal chemistry, drug discovery, and CMC/API process development. I provide critical support for legal clients, offering expert reports, prior art review, claims interpretation, and testimony in U.S. and Canadian courts. My work spans patent infringement, validity, obviousness, and enablement analyses, as well as consulting on ANDA/Hatch-Waxman litigation, with a focus on diabetes and oncology drugs. I am committed to advancing pharmaceutical innovation by combining my expertise in medicinal chemistry, structure–activity relationships, and drug development, from preclinical research to IND submissions. My technical contributions include designing alternative compounds, optimizing drug properties, and overseeing CMC facets of clinical development. I strive to provide high-quality, data-dri...

DALLAS, Texas

Mechanical Engineering, Products Liability - Patents, products liability, machinery design, failure analysis, design defects, 15 US patents + 6 int'l patents, Oilfield, industrial accidents, pumps, valves, consumer products, mechanical equipment failures, inventorship, infringement, invalidity, manufacturing defects, piping, compressors, Agricultural accidents, Drilling

Dr. King is a licensed professional engineer with a Ph.D‭. ‬in mechanical engineering‭: 40+ ‬years experience in mechanical engineering‭, ‬product design‭, research and development of high-pressure oilfield fracturing pumps and automotive components, forensic investigation‭, ‬and litigation support‭. 10 years high-pressure equipment design & R&D at Halliburton, 8 years automotive component design & R&D at NTN, ▪ Testified at 11 trials & 58 depositions ▪ 25 Patent, IPR, & PGR cases – 4 trials & 12 depositions ▪ 21 Patents ▪ Patent infringement, invalidity, inventorship, claim construction ▪ Products liability ▪ Design defects & manufacturing defects ▪ Failure analysis ▪ Oilfield, Industrial, Construction, & Agricultural accidents ▪ Pumps, valves, compressors, blowers, piping ▪ Cranes, trucks, lifts, ATV's ▪ Ag equipment ▪ Consumer products Dr. King has served as a forensic engineer for over 20 years, testifying at 11 trials and 58 depositions in state and federal cou...