Judge Andrews issued a short memorandum order today denying two Daubert motions based on an obviousness analysis where an expert identified a main reference and 24 additional references, without listing specific combinations.
The analysis apparently sorted the prior art into categories:
The main point of both motions is the assertion that Dr. Lepore has not identified specific combinations of prior art for his obviousness analysis. Defendants have referred to a portion of Dr. Lepore’s report where he lists categories of references. . . . [T]he expert has one reference as the “lead compound.” The expert has three additional categories of references: (1) four that show “c-Met’s role in various Cancers,” (2) six references “related to selecting a lead compound,” and (3) fourteen references “related to modifying the lead compound.”
As the Court explained, a usual case may involve a multiple-reference "state of the art" or motivation to combine analysis, so this is not a Daubert issue:
My view is that, in the usual case, an obviousness combination requires the identification of two or sometimes three references that disclose the requisite claim elements, and (usually) additional references, which can be ...
