Prosecution Insights
Last updated: August 18, 2026

The Children's Hospital of Philadelphia

23 pending office actions • 17 art units • 22 examiners • 0 of 23 (0%) have an AI response strategy ready • 16 patents granted in the last 365 days

Portfolio Summary

23
Total Pending OAs
12
Non-Final OAs
10
Final Rejections
1
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 13 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

10
Overdue
0
Due this week
1
Due this month
2
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. 13 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (10)Due ≤ 30 days (1)Due ≤ 60 days (2)

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 (39%)
12
Medium (52%)
2
Easy (9%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 + other3 (13%)
§103 only8 (35%)
§102 only3 (13%)
§112 only1 (4%)
Double-patenting only1 (4%)
Double-patenting + other1 (4%)
Multi-statute (no §101)6 (26%)

Industry Mix

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

18
Life Sciences
78% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
0
Semiconductors
0% of docket
4
Mechanical / Eng
17% of docket
1
Business / Other
4% 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.

230 h
Manual time on pending OAs
46 h
Time saved (low, 20%)
80 h
Time saved (mid, 35%)
2.0 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
SHIN, DANA H 2 27.0% +27.4%
WIEST, PHILIP R 1 81.2% +16.3%
HAMMOND, ELLEN CHRISTINA 1 78.1% +11.7%
HUDSON, AMY ROSE 1 75.0% +11.4%
CRAIGO, WILLIAM A 1 49.3% +38.1%
VOKES, KATHLEEN PAIGE 1 56.9% +25.9%
WEARE, MEREDITH H 1 50.1% +31.6%
RODRIGUEZ, CRIS LOIREN 1 25.1% +10.1%
TSAY, MARSHA M 1 45.7% +52.5%
CHO, DAVID H 1 37.5% +73.5%

Hard Cases (10)

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
17916998 DECELLULARIZED MENISCAL CARTILAGE AND USES THEROF MITCHELL, EDWIN COLEMAN 111d overdue
18033627 COMPOSITIONS AND METHODS FOR IN VIVO GENE TRANSFER SHIN, DANA H 37d overdue
18181226 NEEDLE-FREE INJECTOR, ASSOCIATED RELOADABLE AND DISPOSABLE NOZZLES, AND METHODS OF INJECTION RODRIGUEZ, CRIS LOIREN 37d overdue
17641665 COMPOSITIONS AND METHODS FOR TREATMENT OF DISORDERS ASSOCIATED WITH CLEC16A DYSFUNCTION OR LOSS YOUNGBLOOD, WILLIAM JUSTIN 11d overdue
18047189 COMPOSITIONS AND METHODS FOR ENHANCING WEIGHT LOSS SHIN, DANA H 2d overdue
18844600 SYSTEM AND METHOD OF TREATMENT FOR PREMATURE FETUS WIEST, PHILIP R
18294733 POSTERIOR LATERAL OFFSET BASED SPINAL CORRECTION SYSTEM HAMMOND, ELLEN CHRISTINA
18251075 BREATH BIOMARKERS OF SARS-COV-2 IN CHILDREN AND METHODS OF USE THEREOF FOR THE DIAGNOSIS AND TREATMENT OF COVID-19 WEARE, MEREDITH H

Interview Candidates (11)

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
18176546 Compositions and Methods for Modulating Factor IX Function TSAY, MARSHA M 73d overdue
18033627 COMPOSITIONS AND METHODS FOR IN VIVO GENE TRANSFER SHIN, DANA H 37d overdue
18181226 NEEDLE-FREE INJECTOR, ASSOCIATED RELOADABLE AND DISPOSABLE NOZZLES, AND METHODS OF INJECTION RODRIGUEZ, CRIS LOIREN 37d overdue
18047189 COMPOSITIONS AND METHODS FOR ENHANCING WEIGHT LOSS SHIN, DANA H 2d overdue
18007407 NOVEL THERAPEUTIC USES OF COMPOUNDS FOR ENHANCING MITOCHONDRIAL FUNCTION AND TREATING MITOCHONDRIAL DISEASES CHO, DAVID H 12d
18844600 SYSTEM AND METHOD OF TREATMENT FOR PREMATURE FETUS WIEST, PHILIP R
18294733 POSTERIOR LATERAL OFFSET BASED SPINAL CORRECTION SYSTEM HAMMOND, ELLEN CHRISTINA
18287150 COMPOSITIONS AND METHODS USEFUL FOR THE TREATMENT OF H-ABC LEUKODYSTROPHY HUDSON, AMY ROSE

Top Art Units

Art UnitApps
1635 3
1615 2
3783 2
1656 2
3773 1
1636 1
3791 1
1693 1
1637 1
1619 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18844600 SYSTEM AND METHOD OF TREATMENT FOR PREMATURE FETUS WIEST, PHILIP R §101§102§103 Non-Final OA Pending Sep 06, 2024
18294733 POSTERIOR LATERAL OFFSET BASED SPINAL CORRECTION SYSTEM HAMMOND, ELLEN CHRISTINA 3773 §102§103§112 Non-Final OA Pending Feb 02, 2024
18287150 COMPOSITIONS AND METHODS USEFUL FOR THE TREATMENT OF H-ABC LEUKODYSTROPHY HUDSON, AMY ROSE 1636 §102 Non-Final OA Pending Oct 16, 2023
18553893 ANTIMICROBIAL ELUTING AIRWAY DEVICES CRAIGO, WILLIAM A 1615 §103 Final Rejection Pending Oct 04, 2023
18282653 ENEMA ASSIST DEVICE VOKES, KATHLEEN PAIGE 3783 §103 Non-Final OA Pending Sep 18, 2023
18251075 BREATH BIOMARKERS OF SARS-COV-2 IN CHILDREN AND METHODS OF USE THEREOF FOR THE DIAGNOSIS AND TREATMENT OF COVID-19 WEARE, MEREDITH H 3791 §101§103 Final Rejection Pending Apr 28, 2023
18033627 COMPOSITIONS AND METHODS FOR IN VIVO GENE TRANSFER SHIN, DANA H 1635 §102 Final Rejection 37d overdue Pending Apr 25, 2023
18181226 NEEDLE-FREE INJECTOR, ASSOCIATED RELOADABLE AND DISPOSABLE NOZZLES, AND METHODS OF INJECTION RODRIGUEZ, CRIS LOIREN 3783 §102§103 Non-Final OA 37d overdue Pending Mar 09, 2023
18176546 Compositions and Methods for Modulating Factor IX Function TSAY, MARSHA M 1656 §103 Non-Final OA 73d overdue Pending Mar 01, 2023
18007407 NOVEL THERAPEUTIC USES OF COMPOUNDS FOR ENHANCING MITOCHONDRIAL FUNCTION AND TREATING MITOCHONDRIAL DISEASES CHO, DAVID H 1693 §103Other Final Rejection 12d Pending Jan 30, 2023
18047189 COMPOSITIONS AND METHODS FOR ENHANCING WEIGHT LOSS SHIN, DANA H 1635 §102§112 Non-Final OA 2d overdue Pending Oct 17, 2022
17938857 Compositions and Methods for Treating Huntington's Disease and Related Disorders GOMEZ RODRIGUEZ, JULIO WASHINGTON 1637 §102 Final Rejection 40d Pending Oct 07, 2022
17916998 DECELLULARIZED MENISCAL CARTILAGE AND USES THEROF MITCHELL, EDWIN COLEMAN 1619 §103§112 Final Rejection 111d overdue Pending Oct 04, 2022
17792694 POLYOXAZOLINE MODIFICATIONS MITIGATE STRUCTURAL DEGENERATION OF BIOPROSTHETIC HEART VALVES WORSHAM, JESSICA N 1615 §102§103§112 Non-Final OA Pending Jul 13, 2022
17787433 NOVEL DRUGGABLE TARGETS FOR THE TREATMENT OF INFLAMMATORY DISEASES SUCH AS SYSTEMIC LUPUS ERYTHEMATOSUS (SLE) AND METHODS FOR DIAGNOSIS AND TREATMENT USING THE SAME KAPUSHOC, STEPHEN THOMAS 1683 §112 Final Rejection 56d Pending Jun 20, 2022
17777245 COMPOSITIONS AND METHODS FOR MODULATING FACTOR VIII FUNCTION MCKNIGHT, CIARA A 1656 DP Non-Final OA Pending May 16, 2022
17641650 NOVEL GENETIC MARKERS FOR POSTURAL ORTHOSTATIC TACHYCARDIA SYNDROME (POTS) AND METHODS OF USE THEREOF FOR DIAGNOSIS AND TREATMENT OF THE SAME SWITZER, JULIET CAROLINE 1682 §101§102§103§112 Final Rejection Pending Mar 09, 2022
17641665 COMPOSITIONS AND METHODS FOR TREATMENT OF DISORDERS ASSOCIATED WITH CLEC16A DYSFUNCTION OR LOSS YOUNGBLOOD, WILLIAM JUSTIN 1629 §102§103§112Other Non-Final OA 11d overdue Pending Mar 09, 2022
17594651 CRISPR/CAS9 GENE EDITING OF ATXN2 FOR THE TREATMENT OF SPINOCEREBELLAR ATAXIA TYPE 2 BABIC, CHRISTOPHER M 1633 §103 Non-Final OA 8d overdue Pending Oct 25, 2021
17289877 T CELLS FROM LYMPHATIC FLUID FOR DIAGNOSTIC AND THERAPEUTIC USE REDDIG, PETER J 1646 §103 Non-Final OA 30d overdue Pending Apr 29, 2021
17265302 ALTERNATIVE SPLICING REGULATION OF GENE EXPRESSION AND THERAPEUTIC METHODS MCLEOD, AFRICA MHAIRIE 1635 §103DP Non-Final OA 8d overdue Pending Feb 02, 2021
17055075 CRISPR INTERFERENCE BASED HTT ALLELIC SUPPRESSION AND TREATMENT OF HUNTINGTON DISEASE NICOL, ALEXANDER W 1634 §103 Final Rejection 31d overdue Pending Nov 12, 2020
16344298 GENE TRANSFER COMPOSITIONS, METHODS AND USES FOR TREATING NEURODEGENERATIVE DISEASES FONTAINHAS, AURORA M 1675 §103Other Final Rejection Pending Apr 23, 2019

Managing The Children's Hospital of Philadelphia's Patent Portfolio?

IP Author helps IP teams respond to office actions faster with AI-generated responses, examiner analytics, and prosecution intelligence.

Start Free Trial

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month