Prosecution Insights
Last updated: October 25, 2026

Sage Therapeutics LLC

Technology area: Biotechnology & Pharmaceuticals

11 pending office actions • 7 art units • 10 examiners • 0 of 11 (0%) have an AI response strategy ready • 5 patents granted in the last 365 days

Analysis

Sage Therapeutics LLC currently has 11 pending office actions within the Biotechnology & Pharmaceuticals technology area. These filings are spread across 7 distinct art units, reflecting a broad range of pharmaceutical research and development activity. This distribution across multiple art units suggests that the portfolio covers diverse chemical or biological innovations.

The prosecution of these matters involves 10 distinct examiners. Having this many examiners for 11 pending office actions means that almost every application is being reviewed by a different person, which may require the company to manage a wide variety of examination styles and preferences.

The busiest examiner for the company is LEE, WILLIAM Y, who is responsible for 2 pending office actions. While LEE, WILLIAM Y manages 2 pending office actions, the remainder of the portfolio is handled by examiners who each have only one case. This concentration of work with one examiner is minimal given the total number of pending matters.

Written from this page's own data; every figure is computed from USPTO records and verified before publication.

Portfolio Summary

11
Total Pending OAs
7
Non-Final OAs
4
Final Rejections
0
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 2 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

2
Overdue
0
Due this week
0
Due this month
0
Due in next 60 days
0
Due later

Case Difficulty Mix

Difficulty is derived from the rejection statutes on the most recent pending office action. §101-driven and multi-statute cases are graded Hard; §112-only and obviousness-type double-patenting cases are graded Easy; everything else is Medium. "Unknown" means we have not yet parsed a statute for that office action.

3
Hard (27%)
5
Medium (45%)
3
Easy (27%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§103 only3 (27%)
§112 only2 (18%)
Double-patenting only1 (9%)
Double-patenting + other2 (18%)
Multi-statute (no §101)3 (27%)

Industry Mix

How the docket's pending cases split across USPTO tech-center bands.

11
Life Sciences
100% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
0
Semiconductors
0% of docket
0
Mechanical / Eng
0% of docket
0
Business / Other
0% of docket

Time-on-OA Estimate

Manual office-action response work runs about 10 hours per case. The time-saved bands below show what IP Author's prosecution pipeline typically delivers — a conservative 20% on the low end, 35% in the middle, 50% on the high end.

110 h
Manual time on pending OAs
22 h
Time saved (low, 20%)
38 h
Time saved (mid, 35%)
1.0 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
LEE, WILLIAM Y 2 48.0% +34.1%
FERGUSON, JALISA HOLMES 1 62.2% +41.2%
CHONG, YONG SOO 1 43.8% +41.8%
COUGHLIN, MATTHEW P 1 71.3% +12.5%
INAM, SAHAR 1 100.0% +0.0%
ENGLISH, CONNOR KENNEDY 1 59.3% +50.3%
HAMA, JOANNE 1 25.4% +40.2%
BORALSKY, LUKE ALAN 1 66.7% +44.4%
MOU, LIYUAN 1 43.8% +59.9%
CHANDRAKUMAR, NIZAL S 1 72.7% +18.2%

Quick Wins (1)

Cases in front of an examiner with an allow rate of 80%+ where the difficulty is Easy or Medium. The top 1 ordered by deadline are shown.

App #TitleExaminerDue in
18694572 DEUTERATED POSITIVE NMDA-MODULATING COMPOUNDS AND METHODS OF USE THEREOF INAM, SAHAR —

Hard Cases (4)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 4 ordered by deadline are shown.

App #TitleExaminerDue in
18719194 COMBINATION OF MUSCARINIC RECEPTOR POSITIVE MODULATORS AND NMDA POSITIVE ALLOSTERIC MODULATORS CHONG, YONG SOO —
18685603 POSITIVE NMDA-MODULATING COMPOUNDS AND METHODS OF USE THEREOF ENGLISH, CONNOR KENNEDY —
18568624 NEUROACTIVE STEROID FOR THE TREATMENT OF ALZHEIMER'S DISEASE HAMA, JOANNE —
18263189 USE OF NEUROACTIVE STEROIDS FOR TREATMENT OF SEXUAL DYSFUNCTION BORALSKY, LUKE ALAN —

Interview Candidates (10)

Cases in front of an examiner whose interview lift is 10 percentage points or more — i.e. interviewed cases historically resolve more favorably than non-interviewed ones. The top 8 ordered by deadline are shown.

App #TitleExaminerDue in
17579541 FORMULATIONS OF 19-NOR C3,3-DISUBSTITUTED C21-N-PYRAZOLYL STEROID AND METHODS OF USE THEREOF CHANDRAKUMAR, NIZAL S 124d overdue
18201885 CYP46A1 INHIBITORS AND METHODS OF USE THEREOF MOU, LIYUAN 10d overdue
18793028 NEUROACTIVE STEROIDS, COMPOSITIONS, AND USES THEREOF FERGUSON, JALISA HOLMES —
18719194 COMBINATION OF MUSCARINIC RECEPTOR POSITIVE MODULATORS AND NMDA POSITIVE ALLOSTERIC MODULATORS CHONG, YONG SOO —
18636563 C7, C12, AND C16 SUBSTITUTED NEUROACTIVE STEROIDS AND THEIR METHODS OF USE COUGHLIN, MATTHEW P —
18685603 POSITIVE NMDA-MODULATING COMPOUNDS AND METHODS OF USE THEREOF ENGLISH, CONNOR KENNEDY —
18581595 COMPOSITIONS AND METHODS FOR TREATING CNS DISORDERS LEE, WILLIAM Y —
18568624 NEUROACTIVE STEROID FOR THE TREATMENT OF ALZHEIMER'S DISEASE HAMA, JOANNE —

Top Art Units

Art UnitApps
1623 3
1626 2
1625 2
1622 1
1647 1
1624 1
1628 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18793028 NEUROACTIVE STEROIDS, COMPOSITIONS, AND USES THEREOF FERGUSON, JALISA HOLMES 1626 DP Non-Final OA — Pending Aug 02, 2024
18719194 COMBINATION OF MUSCARINIC RECEPTOR POSITIVE MODULATORS AND NMDA POSITIVE ALLOSTERIC MODULATORS CHONG, YONG SOO 1623 §102§103 Non-Final OA — Pending Jun 12, 2024
18636563 C7, C12, AND C16 SUBSTITUTED NEUROACTIVE STEROIDS AND THEIR METHODS OF USE COUGHLIN, MATTHEW P 1626 §112 Non-Final OA — Pending Apr 16, 2024
18694572 DEUTERATED POSITIVE NMDA-MODULATING COMPOUNDS AND METHODS OF USE THEREOF INAM, SAHAR 1622 §103 Non-Final OA — Pending Mar 22, 2024
18685603 POSITIVE NMDA-MODULATING COMPOUNDS AND METHODS OF USE THEREOF ENGLISH, CONNOR KENNEDY 1625 §103§112 Non-Final OA — Pending Feb 22, 2024
18581595 COMPOSITIONS AND METHODS FOR TREATING CNS DISORDERS LEE, WILLIAM Y 1623 §112 Non-Final OA — Pending Feb 20, 2024
18568624 NEUROACTIVE STEROID FOR THE TREATMENT OF ALZHEIMER'S DISEASE HAMA, JOANNE 1647 §102§103DP Final Rejection — Pending Dec 08, 2023
18263189 USE OF NEUROACTIVE STEROIDS FOR TREATMENT OF SEXUAL DYSFUNCTION BORALSKY, LUKE ALAN 1624 §102§103Other Non-Final OA — Pending Jul 27, 2023
18201885 CYP46A1 INHIBITORS AND METHODS OF USE THEREOF MOU, LIYUAN 1628 §103Other Final Rejection 10d overdue Pending May 25, 2023
17579541 FORMULATIONS OF 19-NOR C3,3-DISUBSTITUTED C21-N-PYRAZOLYL STEROID AND METHODS OF USE THEREOF CHANDRAKUMAR, NIZAL S 1625 §103Other Final Rejection 124d overdue Pending Jan 19, 2022
17251475 A 19-NOR C3,3-DISUBSTITUTED C21-N-PYRAZOLYL STEROID AND METHODS OF USE THEREOF LEE, WILLIAM Y 1623 §103DP Final Rejection — Pending Dec 11, 2020

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Frequently Asked Questions

How many pending USPTO office actions does Sage Therapeutics LLC have?

Sage Therapeutics LLC has 11 pending office actions as of October 2026, spread across 7 art units and 10 examiners.

Which USPTO examiner handles the most Sage Therapeutics LLC applications?

William Y Lee has the most, with 2 of Sage Therapeutics LLC's pending office actions.

What technology area are Sage Therapeutics LLC's patent applications in?

Mostly Biotechnology & Pharmaceuticals (USPTO Tech Center 1600), based on where its pending office actions are examined.

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