"invalidate the claim" is correct and usable in written English.
You can use it when you want to suggest that a claim is not true or correct. For example, "The latest research seems to invalidate the claim that heavier objects always fall faster than lighter ones."
Historical knowledge depends on ordinary procedures of empirical investigation, and the justification of historical claims depends on providing convincing demonstration of the empirical evidence that exists to support or invalidate the claim.
Remarkable changes like these can invalidate the claim that a Democrat can't win without taking West Virginia.
In Asia, vinegar drinks are touted as weight loss tonics, but Ricker believes that large quantities of sugar invalidate the claim.
"This report does not invalidate the claims of thousands of blue-water Navy veterans who are still suffering from the same illnesses as those who served ashore in Vietnam," the senator said in a statement.
Different critics are better or worse at evaluating different kinds of things, so the critical pronouncements of better critics invalidate the claims of unqualified critics.
Intons-Peterson's experiment does not necessarily invalidate the claims of Kosslyn, Shepard, and others about the inherently spatial, analog nature of visual imagery.
This amounted to a "fraudulent device", which the court said invalidated the claim.
3) The authors failed to examine effect of other nucleotides (AMP/ADP/ATPγS/GTP/GDP, etc), invalidating the claim that Bip aggregate formation is dependent on ATP concentration.
Lawyers for Mrs. Jackson have to tread carefully, however, because the will includes a "no contest" clause that invalidates the claims of any beneficiary who challenges it.
Marvel counters that Mr. Kirby's work falls under the rubric of "work for hire" — meaning it was done under the direction, supervision and control of the company — which, if true, would invalidate the family's claim.
(Because patents' validity is often based on whether they really are covering something that has not been done before, an assertion of prior art can often be used in defense of one, or to invalidate the patent's claims in the case of an application).
