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Patent Term and Expiration Analysis for US Patent 11,484,284

Date of Analysis: May 1, 2026

An analysis of the prosecution history and legal status of US patent 11,484,284 reveals the following details regarding its term, application history, and projected expiration date.

Application and Family History

• Divisional Application Status: US patent 11,484,284, which issued from application Ser. No. 17/665,814 (filed February 7, 2022), is a divisional application of U.S. application Ser. No. 17/175,192 (filed February 12, 2021).
• Parent Patent: The parent application, Ser. No. 17/175,192, has issued as US Patent 11,272,900.
• Provisional Priority: Both patents in this family claim the benefit of U.S. Provisional Application Ser. No. 62/976,584, filed on February 14, 2020. This provisional application establishes the priority date for the invention.
• Continuations: There is no record of any continuation or divisional applications that claim priority to US patent 11,484,284.

The patent family consists of the following members:

• US 62/976,584: Provisional application, Filed Feb 14, 2020.
• US 17/175,192: Parent application, Filed Feb 12, 2021 (Now US 11,272,900).
• US 17/665,814: Divisional application, Filed Feb 7, 2022 (Now US 11,484,284).

Patent Term and Expiration

• Standard Term Calculation: The term of a U.S. patent is 20 years from the filing date of the earliest U.S. non-provisional application from which it claims priority. In this case, the earliest non-provisional filing date is that of the parent application (17/175,192), which is February 12, 2021.
• Statutory Expiration Date: Based on the 20-year term, the original statutory expiration date is February 12, 2041.
• Patent Term Adjustment (PTA): There is no indication of any Patent Term Adjustment (PTA) being awarded for this patent. The USPTO may grant PTA to compensate for certain administrative delays during the prosecution of a patent application. In this case, the absence of any adjustment means the term is not extended beyond the standard 20 years.
• Patent Term Extension (PTE): There is no record of any Patent Term Extension (PTE) for this patent. PTE is typically granted to compensate for regulatory review delays (e.g., by the FDA) and is not applicable here.

Projected Expiration Date

Based on the filing date of the earliest related non-provisional application and the absence of any term adjustments, the projected expiration date for US Patent 11,484,284 is February 12, 2041.