Prosecution Insights
Last updated: October 25, 2026

Public University Corporation Yokohama City University

Technology areas: Biotechnology & Pharmaceuticals • Medical Devices & Mechanical Engineering

10 pending office actions • 7 art units • 10 examiners • 0 of 10 (0%) have an AI response strategy ready • 3 patents granted in the last 365 days

Analysis

Public University Corporation Yokohama City University has 10 pending office actions in Biotechnology & Pharmaceuticals. The matters involve 10 examiners across 7 art units, indicating a broad prosecution footprint with repeated technical-unit assignments.

SALMON, KATHERINE D is the busiest examiner, with 1 pending matter. The breadth of the docket favors centralized oversight, while each response should remain tailored to its examiner and art-unit context.

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

Portfolio Summary

10
Total Pending OAs
7
Non-Final OAs
3
Final Rejections
0
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 3 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

1
Overdue
0
Due this week
1
Due this month
0
Due in next 60 days
1
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. 3 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (1)Due ≤ 30 days (1)Due later (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.

7
Hard (70%)
3
Medium (30%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 only1 (10%)
§101 + other1 (10%)
§103 only2 (20%)
Double-patenting + other1 (10%)
Multi-statute (no §101)5 (50%)

Industry Mix

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

7
Life Sciences
70% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
0
Semiconductors
0% of docket
3
Mechanical / Eng
30% 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.

100 h
Manual time on pending OAs
20 h
Time saved (low, 20%)
35 h
Time saved (mid, 35%)
0.9 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
SALMON, KATHERINE D 1 42.9% +37.7%
DIETZ, NOE ROBERT 1 0.0% +0.0%
TRAN, LARA LINH 1 16.7% +90.9%
VAN BUREN, LAUREN K 1 40.0% +58.4%
MARMOR II, CHARLES ALAN 1 12.6% +26.3%
POPA, ILEANA 1 21.7% +15.7%
CASH, KAILEY ELIZABETH 1 28.6% +64.3%
ROGERS, ERIC JASON 1 56.9% +33.2%
GROOMS, TIFFANY NICOLE 1 57.8% +46.3%
MOLOYE, TITILAYO 1 62.3% +48.3%

Hard Cases (8)

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
17799496 NUCLEIC ACID CONSTRUCT, AND THERAPEUTIC OR DIAGNOSTIC AGENT FOR MISMATCH REPAIR DEFICIENT CANCERS COMPRISING NUCLEIC ACID CONSTRUCT CASH, KAILEY ELIZABETH 49d overdue
17762908 METHOD FOR INDUCING HEPATOCYTE PLASTICITY ROGERS, ERIC JASON 29d
18684590 NUCLEIC ACID CONSTRUCT CAPABLE OF MEASURING HOMOLOGOUS RECOMBINATION ACTIVITY AND UTILIZATION THEREOF SALMON, KATHERINE D —
18611777 CANCER TREATMENT APPARATUS DIETZ, NOE ROBERT —
18607560 CANCER TREATMENT APPARATUS AND METHOD OF CONTROLLING CANCER TREATMENT APPARATUS TRAN, LARA LINH —
18347886 POWER SUPPLY APPARATUS AND MAGNETIC FIELD GENERATION SYSTEM MARMOR II, CHARLES ALAN —
17799533 NUCLEIC ACID CONSTRUCT THAT CAN MEASURE HOMOLOGOUS RECOMBINATION ACTIVITY, AND METHOD FOR USING SAME POPA, ILEANA —
17251841 Undifferentiated Cell Detection Method GROOMS, TIFFANY NICOLE —

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
17799496 NUCLEIC ACID CONSTRUCT, AND THERAPEUTIC OR DIAGNOSTIC AGENT FOR MISMATCH REPAIR DEFICIENT CANCERS COMPRISING NUCLEIC ACID CONSTRUCT CASH, KAILEY ELIZABETH 49d overdue
17762908 METHOD FOR INDUCING HEPATOCYTE PLASTICITY ROGERS, ERIC JASON 29d
16969523 Cell Mass Fusion Method MOLOYE, TITILAYO 62d
18684590 NUCLEIC ACID CONSTRUCT CAPABLE OF MEASURING HOMOLOGOUS RECOMBINATION ACTIVITY AND UTILIZATION THEREOF SALMON, KATHERINE D —
18607560 CANCER TREATMENT APPARATUS AND METHOD OF CONTROLLING CANCER TREATMENT APPARATUS TRAN, LARA LINH —
18685860 METHOD FOR CREATING FORMABLE CARTILAGE TISSUE WITHOUT REQUIRING SCAFFOLD VAN BUREN, LAUREN K —
18347886 POWER SUPPLY APPARATUS AND MAGNETIC FIELD GENERATION SYSTEM MARMOR II, CHARLES ALAN —
17799533 NUCLEIC ACID CONSTRUCT THAT CAN MEASURE HOMOLOGOUS RECOMBINATION ACTIVITY, AND METHOD FOR USING SAME POPA, ILEANA —

Top Art Units

Art UnitApps
3791 3
1638 2
1682 1
1633 1
1683 1
1637 1
1632 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18684590 NUCLEIC ACID CONSTRUCT CAPABLE OF MEASURING HOMOLOGOUS RECOMBINATION ACTIVITY AND UTILIZATION THEREOF SALMON, KATHERINE D 1682 §101§102§103§112DP Non-Final OA — Pending Jun 24, 2024
18611777 CANCER TREATMENT APPARATUS DIETZ, NOE ROBERT 3791 §102§103§112 Non-Final OA — Pending Mar 21, 2024
18607560 CANCER TREATMENT APPARATUS AND METHOD OF CONTROLLING CANCER TREATMENT APPARATUS TRAN, LARA LINH 3791 §102§103 Non-Final OA — Pending Mar 18, 2024
18685860 METHOD FOR CREATING FORMABLE CARTILAGE TISSUE WITHOUT REQUIRING SCAFFOLD VAN BUREN, LAUREN K 1638 §103 Final Rejection — Pending Feb 22, 2024
18347886 POWER SUPPLY APPARATUS AND MAGNETIC FIELD GENERATION SYSTEM MARMOR II, CHARLES ALAN 3791 §103§112 Non-Final OA — Pending Jul 06, 2023
17799533 NUCLEIC ACID CONSTRUCT THAT CAN MEASURE HOMOLOGOUS RECOMBINATION ACTIVITY, AND METHOD FOR USING SAME POPA, ILEANA 1633 §103§112Other Non-Final OA — Pending Jan 17, 2023
17799496 NUCLEIC ACID CONSTRUCT, AND THERAPEUTIC OR DIAGNOSTIC AGENT FOR MISMATCH REPAIR DEFICIENT CANCERS COMPRISING NUCLEIC ACID CONSTRUCT CASH, KAILEY ELIZABETH 1683 §102§103§112DP Final Rejection 49d overdue Pending Dec 21, 2022
17762908 METHOD FOR INDUCING HEPATOCYTE PLASTICITY ROGERS, ERIC JASON 1638 §103§112 Non-Final OA 29d Pending Oct 07, 2022
17251841 Undifferentiated Cell Detection Method GROOMS, TIFFANY NICOLE 1637 §101 Non-Final OA — Pending Dec 14, 2020
16969523 Cell Mass Fusion Method MOLOYE, TITILAYO 1632 §103 Final Rejection 62d Pending Aug 12, 2020

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Frequently Asked Questions

How many pending USPTO office actions does Public University Corporation Yokohama City University have?

Public University Corporation Yokohama City University has 10 pending office actions as of October 2026, spread across 7 art units and 10 examiners.

Which USPTO examiner handles the most Public University Corporation Yokohama City University applications?

Katherine D Salmon has the most, with 1 of Public University Corporation Yokohama City University's pending office actions.

What technology area are Public University Corporation Yokohama City University's patent applications in?

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

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