Prosecution Insights
Last updated: October 25, 2026

Editas Medicine Inc.

Technology area: Biotechnology & Pharmaceuticals

18 pending office actions • 7 art units • 18 examiners • 0 of 18 (0%) have an AI response strategy ready • 3 patents granted in the last 365 days

Analysis

Editas Medicine Inc. has 17 pending office actions in Biotechnology & Pharmaceuticals. The docket uses 17 examiners across 7 art units, so each matter has a distinct examiner assignment within a more limited unit structure.

MEAH, MOHAMMAD Y is the busiest examiner, with 1 pending matter. Counsel can organize the portfolio by art unit and technical subject while handling examiner interactions independently.

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

Portfolio Summary

18
Total Pending OAs
11
Non-Final OAs
7
Final Rejections
0
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 9 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

7
Overdue
0
Due this week
1
Due this month
1
Due in next 60 days
0
Due later

Deadline Fire Line

Every pending office action with a known statutory deadline, placed on a days-until-due axis. Dots left of Today are overdue; the further right, the more runway. Cases that share a deadline window stack vertically. 9 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (7)Due ≤ 30 days (1)Due ≤ 60 days (1)

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.

9
Hard (50%)
8
Medium (44%)
1
Easy (6%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 + other3 (17%)
§103 only3 (17%)
§102 only1 (6%)
Double-patenting only1 (6%)
Double-patenting + other4 (22%)
Multi-statute (no §101)6 (33%)

Industry Mix

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

18
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.

180 h
Manual time on pending OAs
36 h
Time saved (low, 20%)
63 h
Time saved (mid, 35%)
1.6 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
MEAH, MOHAMMAD Y 1 70.7% +42.8%
KONOPKA, CATHERINE ANNE 1 57.5% +66.2%
ROGERS, ERIC JASON 1 56.9% +33.2%
HUDSON, AMY ROSE 1 74.8% +11.7%
YU, DELPHINUS DOU YI 1 33.3% +0.0%
HASAN, KHALEDA B 1 59.3% +49.0%
CHONG, KIMBERLY 1 72.3% +13.1%
GONZALES, JOSEPHINE MARIA 1 28.8% +34.6%
MONTANARI, DAVID A 1 64.8% +49.0%
DHAR, MATASHA 1 43.5% +44.8%

Hard Cases (9)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 8 ordered by deadline are shown.

App #TitleExaminerDue in
17786753 ENGINEERED CELLS FOR THERAPY GONZALES, JOSEPHINE MARIA 66d overdue
17572403 CRISPR/CAS-RELATED METHODS, COMPOSITIONS AND COMPONENTS SINGH, ANOOP KUMAR 53d overdue
18537754 SELECTION BY ESSENTIAL-GENE KNOCK-IN ROGERS, ERIC JASON 30d overdue
16093334 GRNA FUSION MOLECULES, GENE EDITING SYSTEMS, AND METHODS OF USE THEREOF RYAN, DOUGLAS CHARLES 40d
19541682 CRISPR-RELATED METHODS AND COMPOSITIONS TARGETING LOW-DENSITY LIPOPROTEIN RECEPTOR (LDLR) MEAH, MOHAMMAD Y —
18394385 SYSTEMS AND METHODS FOR THE TREATMENT OF HEMOGLOBINOPATHIES KONOPKA, CATHERINE ANNE —
18468681 NOVEL RECOMBINASES AND METHODS OF USE YU, DELPHINUS DOU YI —
16899302 CPF1-RELATED METHODS AND COMPOSITIONS FOR GENE EDITING WESTON, ALYSSA G —

Interview Candidates (9)

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
17666390 CRISPR/CAS-RELATED METHODS AND COMPOSITIONS FOR TREATING SICKLE CELL DISEASE DHAR, MATASHA 92d overdue
18059213 SYSTEMS AND METHODS FOR TREATING ALPHA 1-ANTITRYPSIN (A1AT) DEFICIENCY CHONG, KIMBERLY 70d overdue
17786753 ENGINEERED CELLS FOR THERAPY GONZALES, JOSEPHINE MARIA 66d overdue
18537754 SELECTION BY ESSENTIAL-GENE KNOCK-IN ROGERS, ERIC JASON 30d overdue
19541682 CRISPR-RELATED METHODS AND COMPOSITIONS TARGETING LOW-DENSITY LIPOPROTEIN RECEPTOR (LDLR) MEAH, MOHAMMAD Y —
18394385 SYSTEMS AND METHODS FOR THE TREATMENT OF HEMOGLOBINOPATHIES KONOPKA, CATHERINE ANNE —
18555716 CRISPR/RNA-GUIDED NUCLEASE-RELATED METHODS AND COMPOSITIONS FOR TREATING RHO-ASSOCIATED AUTOSOMAL-DOMINANT RETINITIS PIGMENTOSA (ADRP) HUDSON, AMY ROSE —
18104461 GENOME EDITING SYSTEMS COMPRISING REPAIR-MODULATING ENZYME MOLECULES AND METHODS OF THEIR USE HASAN, KHALEDA B —

Top Art Units

Art UnitApps
1636 6
1638 3
1632 3
1633 2
1635 2
1652 1
1631 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
19541682 CRISPR-RELATED METHODS AND COMPOSITIONS TARGETING LOW-DENSITY LIPOPROTEIN RECEPTOR (LDLR) MEAH, MOHAMMAD Y 1652 §103§112 Non-Final OA — Pending Feb 17, 2026
18394385 SYSTEMS AND METHODS FOR THE TREATMENT OF HEMOGLOBINOPATHIES KONOPKA, CATHERINE ANNE 1636 §101§103§112Other Non-Final OA — Pending Dec 22, 2023
18537754 SELECTION BY ESSENTIAL-GENE KNOCK-IN ROGERS, ERIC JASON 1638 §103§112 Final Rejection 30d overdue Pending Dec 12, 2023
18555716 CRISPR/RNA-GUIDED NUCLEASE-RELATED METHODS AND COMPOSITIONS FOR TREATING RHO-ASSOCIATED AUTOSOMAL-DOMINANT RETINITIS PIGMENTOSA (ADRP) HUDSON, AMY ROSE 1636 §102§103§112DP Non-Final OA — Pending Oct 16, 2023
18468681 NOVEL RECOMBINASES AND METHODS OF USE YU, DELPHINUS DOU YI 1636 §102§112 Non-Final OA — Pending Sep 15, 2023
18104461 GENOME EDITING SYSTEMS COMPRISING REPAIR-MODULATING ENZYME MOLECULES AND METHODS OF THEIR USE HASAN, KHALEDA B 1636 §102Other Non-Final OA — Pending Feb 01, 2023
18059213 SYSTEMS AND METHODS FOR TREATING ALPHA 1-ANTITRYPSIN (A1AT) DEFICIENCY CHONG, KIMBERLY 1636 §103 Final Rejection 70d overdue Pending Nov 28, 2022
17786753 ENGINEERED CELLS FOR THERAPY GONZALES, JOSEPHINE MARIA 1638 §102§103 Non-Final OA 66d overdue Pending Jun 17, 2022
17836165 OPTIMIZED CRISPR/CAS9 SYSTEMS AND METHODS FOR GENE EDITING IN STEM CELLS MONTANARI, DAVID A 1632 DP Non-Final OA — Pending Jun 09, 2022
17666390 CRISPR/CAS-RELATED METHODS AND COMPOSITIONS FOR TREATING SICKLE CELL DISEASE DHAR, MATASHA 1632 §103Other Final Rejection 92d overdue Pending Feb 07, 2022
17572403 CRISPR/CAS-RELATED METHODS, COMPOSITIONS AND COMPONENTS SINGH, ANOOP KUMAR 1632 §103§112 Non-Final OA 53d overdue Pending Jan 10, 2022
17533007 EVALUATION OF CAS9 MOLECULE/GUIDE RNA MOLECULE COMPLEXES LEITH, NANCY J 1636 §103Other Non-Final OA 28d Pending Nov 22, 2021
17412608 CRISPR-CAS-RELATED METHODS, COMPOSITIONS AND COMPONENTS FOR CANCER IMMUNOTHERAPY BABIC, CHRISTOPHER M 1633 §103DP Final Rejection — Pending Aug 26, 2021
17433975 CRISPR/RNA-GUIDED NUCLEASE-RELATED METHODS AND COMPOSITIONS FOR TREATING RHO-ASSOCIATED AUTOSOMAL-DOMINANT RETINITIS PIGMENTOSA (ADRP) SULLIVAN, STEPHANIE LAUREN 1635 §103DP Final Rejection 114d overdue Pending Aug 25, 2021
17430382 MODIFIED NATURAL KILLER (NK) CELLS FOR IMMUNOTHERAPY GRABER, JAMES J 1631 §102§103§112DP Final Rejection 56d overdue Pending Aug 12, 2021
16899302 CPF1-RELATED METHODS AND COMPOSITIONS FOR GENE EDITING WESTON, ALYSSA G 1633 §102§103§112 Non-Final OA — Pending Jun 11, 2020
16098845 GENETICALLY ENGINEERED CELLS AND METHODS OF MAKING THE SAME VIVLEMORE, TRACY ANN 1638 §101§103§112 Final Rejection — Pending Nov 02, 2018
16093334 GRNA FUSION MOLECULES, GENE EDITING SYSTEMS, AND METHODS OF USE THEREOF RYAN, DOUGLAS CHARLES 1635 §101§103§112 Non-Final OA 40d Pending Oct 12, 2018

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Frequently Asked Questions

How many pending USPTO office actions does Editas Medicine Inc. have?

Editas Medicine Inc. has 18 pending office actions as of October 2026, spread across 7 art units and 18 examiners.

Which USPTO examiner handles the most Editas Medicine Inc. applications?

Mohammad Y Meah has the most, with 1 of Editas Medicine Inc.'s pending office actions.

What technology area are Editas Medicine Inc.'s patent applications in?

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

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