Wednesday, July 8, 2026

Patent intelligence · US

US 9629932

Photodynamic diagnosis, formulations usable as photosensitizers for this purpose, method for the production and use thereof

granted A61KA61K31/121A61K36/38A61K41/00
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 11
Applicant portfolio 60
Patent details — US 9629932
Jurisdiction
US
Status
granted
Grant date
Apr 25, 2017
Expiration
Apr 20, 2037
Claims
6
CPC classes
A61K, A61K31/121, A61K36/38, A61K41/00
View on Google Patents ↗

Quick answer

US 9629932 (Photodynamic diagnosis, formulations usable as photosensitizers for this purpose, method for the production and use thereof) is held by SANOCHEMIA PHARMAZEUTIKA AG. Status: granted. Granted Apr 25, 2017. Expires Apr 20, 2037 (11 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
6
CPC classes
A61K, A61K31/121, A61K36/38, A61K41/00, A61K41/0057, A61K47/32

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Frequently asked questions

What is US patent 9629932?

US 9629932 (Photodynamic diagnosis, formulations usable as photosensitizers for this purpose, method for the production and use thereof) is held by SANOCHEMIA PHARMAZEUTIKA AG. Status: granted. Granted Apr 25, 2017. Expires Apr 20, 2037 (11 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 9629932?

SANOCHEMIA PHARMAZEUTIKA AG is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 60 pharmaceutical patents for this assignee.

When does US 9629932 expire?

Our index shows an expiration date of Apr 20, 2037 (11 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.