Extend Biosciences INC
At a glance
EmployeesNot reported
In business sinceNot reported
HeadquartersNewton, MA
US patents12
SAM.gov UEIDZTKWESJQQ99
CAGE code62TW2
Incorporated inDE
Supplier designations
For Profit OrganizationSubchapter S CorporationWoman Owned BusinessWoman Owned Small Business
Self-certified by the company in its SAM.gov registration
Patents
12 US patents granted 2015–2025, 3 of them in the five years to SEP 2025.
Pharmaceuticals 12
- Long-acting parathyroid hormoneUS 12,233,115 · granted FEB 25, 2025
- Therapeutic vitamin D conjugatesUS 12,076,366 · granted SEP 3, 2024
- Therapeutic vitamin d conjugatesUS 11,116,816 · granted SEP 14, 2021
- Therapeutic vitamin D conjugatesUS 10,702,574 · granted JUL 7, 2020
- Insulin vitamin D conjugatesUS 10,420,819 · granted SEP 24, 2019
Newest 5 shown · Granted to Extend Biosciences, Inc. · PatentsView (USPTO), data through SEP 30, 2025 · CC BY 4.0
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Extend Biosciences INC | Newton | MA | — | LIKELY ACTIVE |
Compiled from federal records — EPA, OSHA, SAM.gov and the U.S. Census — and from the company’s own website. Federal source data is public domain. Each plant’s page names the source of every field.