Last Updated: September 25, 2026

Details for Patent: 7,456,168

Name: Drug Patent Intelligence for US Patent 7456168
Creator: DrugPatentWatch
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Summary for Patent: 7,456,168

Title:	2-(pyridin-2-ylamino)-pyrido[2,3, d]pyrimidin-7-ones
Abstract:	The present invention provides substituted 2-aminopyridines useful in treating cell proliferative disorders. The novel compounds of the present invention are potent inhibitors of cyclin-dependent kinases 4 (cdk4).
Inventor(s):	Mark Barvian, Richard John Booth, John Quin, III, Joseph Thomas Repine, Derek J. Sheehan, Peter Laurence Toogood, Scott Norman Vanderwel, Hairong Zhou
Assignee:	Warner Lambert Co LLC
Application Number:	US11/734,200
Patent Litigation and PTAB cases:	See patent lawsuits and PTAB cases for patent 7,456,168
Patent Claim Types: see list of patent claims	Use;

Drugs Protected by US Patent 7,456,168

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Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	TE	Type	RLD	RS	Patent No.	Patent Expiration	Product	Substance	Delist Req.	Patented / Exclusive Use	Submissiondate
>Applicant	>Tradename	>Generic Name	>Dosage	>NDA	>Approval Date	>TE	>Type	>RLD	>RS	>Patent No.	>Patent Expiration	>Product	>Substance	>Delist Req.	>Patented / Exclusive Use	>Submissiondate

International Family Members for US Patent 7,456,168

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Country	Patent Number	Estimated Expiration	Supplementary Protection Certificate	SPC Country	SPC Expiration
European Patent Office	1470124	⤷ Start Trial	300863	Netherlands	⤷ Start Trial
European Patent Office	1470124	⤷ Start Trial	122017000014	Germany	⤷ Start Trial
European Patent Office	1470124	⤷ Start Trial	PA2017013	Lithuania	⤷ Start Trial
European Patent Office	1470124	⤷ Start Trial	C20170012 00212	Estonia	⤷ Start Trial
European Patent Office	1470124	⤷ Start Trial	CA 2017 00010	Denmark	⤷ Start Trial
European Patent Office	1470124	⤷ Start Trial	12/2017	Austria	⤷ Start Trial
>Country	>Patent Number	>Estimated Expiration	>Supplementary Protection Certificate	>SPC Country	>SPC Expiration

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