Prosecution Insights
Last updated: October 02, 2026

Takeda Pharmaceutical Company Limited

Technology area: Biotechnology & Pharmaceuticals

55 pending office actions • 27 art units • 50 examiners • 0 of 55 (0%) have an AI response strategy ready • 74 patents granted in the last 365 days

Analysis

Takeda Pharmaceutical Company Limited has 54 pending office actions in the Biotechnology & Pharmaceuticals technology area. These 54 pending office actions are reviewed by 50 distinct examiners. The cases are spread across 27 distinct art units, reflecting the technical scope of the company's pharmaceutical research.

TAYLOR, LIA ELAN is the busiest examiner, responsible for 2 busiest examiner pending actions. Despite being the busiest, these 2 busiest examiner pending actions represent only a small portion of the 54 pending office actions. The 50 distinct examiners involved suggest that prosecution strategies must be tailored to a variety of individual examiner preferences.

With 27 distinct art units, the portfolio covers many biotechnological sub-fields. The 54 pending office actions are assigned to 50 distinct examiners. This distribution means that the 2 busiest examiner pending actions held by TAYLOR, LIA ELAN represent a point of examiner overlap in the current data.

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

Portfolio Summary

55
Total Pending OAs
36
Non-Final OAs
14
Final Rejections
5
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 18 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

9
Overdue
0
Due this week
5
Due this month
3
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. 18 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (9)Due ≤ 30 days (5)Due ≤ 60 days (3)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.

23
Hard (42%)
25
Medium (45%)
7
Easy (13%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 + other6 (11%)
§103 only11 (20%)
§112 only7 (13%)
Double-patenting + other14 (25%)
Multi-statute (no §101)17 (31%)

Industry Mix

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

40
Life Sciences
73% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
0
Semiconductors
0% of docket
1
Mechanical / Eng
2% of docket
14
Business / Other
25% 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.

550 h
Manual time on pending OAs
110 h
Time saved (low, 20%)
192 h
Time saved (mid, 35%)
4.8 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
TAYLOR, LIA ELAN 2 64.4% +29.4%
SITTON, JEHANNE SOUAYA 2 53.2% +48.0%
COFFA, SERGIO 2 61.1% +32.5%
KIM, YUNSOO 2 65.9% +34.3%
SIFFORD, JEFFREY MARK 2 55.1% +32.8%
DAVIS, RUTH A 1 60.8% +31.1%
SHIM, DAVID M. 1 58.3% +58.3%
MARTIN, KEVIN STEPHEN 1 77.2% +23.2%
ARIANI, KADE 1 74.9% +32.4%
EISENBERG, REBECCA E 1 81.2% +12.0%

Hard Cases (23)

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
17769452 METHOD FOR EVALUATING DRUG TOXICITY MARTIN, RACHEL E 127d overdue
17169835 SEPARATION OF VWF AND VWF PROPEPTIDE BY CHROMATOGRAPHIC METHODS STEELE, AMBER D 89d overdue
17416810 NOROVIRUS VACCINE FORMULATIONS AND METHODS SIFFORD, JEFFREY MARK 46d overdue
18029026 PARATHYROID GLAND CELLS BEHARRY, ZANNA MARIA 24d overdue
17778611 T-CELL MASTER CELL BANK ZHU, JIANJIAN 23d overdue
18266848 CONDITIONALLY BISPECIFIC BINDING PROTEINS BUTTICE, AUDREY L 16d
18952409 STABILIZED LIQUID AND LYOPHILIZED ADAMTS13 FORMULATIONS DAVIS, RUTH A —
18850485 SOLID FORMS OF TYK2 INHIBITORS AND METHODS OF USE MARTIN, KEVIN STEPHEN —

Interview Candidates (15)

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
17416810 NOROVIRUS VACCINE FORMULATIONS AND METHODS SIFFORD, JEFFREY MARK 46d overdue
17264720 FORMULATIONS FOR IMPROVED STABILITY OF RECOMBINANT HUMAN PARATHYROID HORMONE COFFA, SERGIO 17d overdue
18537204 RNA BIOMARKERS FOR HEREDITARY ANGIOEDEMA SITTON, JEHANNE SOUAYA 34d
18046450 FORMULATION FOR ANTI-ALPHA4BETA7 ANTIBODY KIM, YUNSOO 54d
18316988 TREATMENT OF PATIENTS WITH SEVERE VON WILLEBRAND DISEASE UNDERGOING ELECTIVE SURGERY BY ADMINISTRATION OF RECOMBINANT VWF COFFA, SERGIO 55d
18952409 STABILIZED LIQUID AND LYOPHILIZED ADAMTS13 FORMULATIONS DAVIS, RUTH A —
18850466 TYK2 INHIBITORS AND USES THEREOF SHIM, DAVID M. —
18850485 SOLID FORMS OF TYK2 INHIBITORS AND METHODS OF USE MARTIN, KEVIN STEPHEN —

Top Art Units

Art UnitApps
1641 4
1658 3
1644 3
1671 3
1627 2
1682 2
1622 2
1631 2
1647 2
1613 2

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18952409 STABILIZED LIQUID AND LYOPHILIZED ADAMTS13 FORMULATIONS DAVIS, RUTH A 1699 §102§112Other Non-Final OA — Pending Nov 19, 2024
18850466 TYK2 INHIBITORS AND USES THEREOF SHIM, DAVID M. — §103 Non-Final OA — Pending Sep 24, 2024
18850485 SOLID FORMS OF TYK2 INHIBITORS AND METHODS OF USE MARTIN, KEVIN STEPHEN — §103§112 Non-Final OA — Pending Sep 24, 2024
18829900 METHODS AND COMPOSITIONS FOR CNS DELIVERY OF ARYLSULFATASE A ARIANI, KADE — §103§112DP Non-Final OA — Pending Sep 10, 2024
18723698 PARTICLE PREVENTION ADAPTER SYSTEM FOR INJECTION PEN EISENBERG, REBECCA E 3781 §102§103Other Non-Final OA — Pending Jun 24, 2024
18710764 CELL PRODUCTION METHOD WILSON, MICHAEL C — §102§103§112 Non-Final OA — Pending May 16, 2024
18662935 COMBINATIONS AND METHODS FOR SUBCUTANEOUS ADMINISTRATION OF IMMUNE GLOBULIN AND HYALURONIDASE ORWIG, KEVIN S 3991 §102§103§112DPOther Non-Final OA — Pending May 13, 2024
18657004 PIPERIDINYL-3-(ARYLOXY)PROPANAMIDES AND PROPANOATES KLINKEL, KORTNEY L 1627 §101DP Non-Final OA — Pending May 07, 2024
18697196 METHOD FOR MEASURING CELL CONCENTRATION TAVERNINI, BREANNA MARIE — §103§112 Non-Final OA — Pending Mar 29, 2024
18695720 METHOD FOR PRODUCING T CELL MOORE, JOHN DAVID — §101§103§112DP Non-Final OA — Pending Mar 26, 2024
18691573 FACILITATED DELIVERY OF CONCENTRATED ANTIBODY FORMULATIONS USING HYALURONIDASE HOLLAND, PAUL J 1656 §102§112 Non-Final OA — Pending Mar 13, 2024
18689723 INFUSION PUMP SCHMIDT, EMILY LOUISE — §102§112 Non-Final OA — Pending Mar 06, 2024
18684541 SELECTIVE MEASUREMENT OF HUMAN FACTOR VIII THOMPSON, CURTIS A — §102§103§112 Non-Final OA — Pending Feb 16, 2024
18292586 ENGINEERED IMMUNE CELL THAT SPECIFICALLY TARGETS MESOTHELIN AND USES THEREOF TAYLOR, LIA ELAN — §102§103 Non-Final OA — Pending Jan 26, 2024
18539876 METHOD FOR PRODUCING NATURAL KILLER CELLS FROM PLURIPOTENT STEM CELLS BELYAVSKYI, MICHAIL A — §103DP Non-Final OA — Pending Dec 14, 2023
18537204 RNA BIOMARKERS FOR HEREDITARY ANGIOEDEMA SITTON, JEHANNE SOUAYA 1682 §112 Final Rejection 34d Pending Dec 12, 2023
18379047 VIRAL INHIBITORS, THE SYNTHESIS THEREOF, AND INTERMEDIATES THERETO LAU, JONATHAN S 1693 §103Other Non-Final OA 9d Pending Oct 11, 2023
18285714 THERAPEUTIC METHODS USING CONSTRAINED CONDITIONALLY ACTIVATED BINDING PROTEINS TAYLOR, LIA ELAN 1641 §102§103§112DP Non-Final OA — Pending Oct 05, 2023
18550474 IMIDAZOPYRIDINYL INHIBITORS OF PLASMA KALLIKREIN DEKARSKE, MADELINE MCGUIRE 1622 §103§112Other Final Rejection — Pending Sep 14, 2023
18550571 PLASMA KALLIKREIN INHIBITORS ROBINSON, MIKHAIL O'DONNEL 1627 §112DP Non-Final OA 79d overdue Pending Sep 14, 2023
18550306 HETEROARYL INHIBITORS OF PLASMA KALLIKREIN FERGUSON, JALISA HOLMES 1626 §112DP Non-Final OA — Pending Sep 13, 2023
18546384 CELL THERAPY COMPOSITIONS AND METHODS FOR MODULATING TGF-B SIGNALING HOWARD, ZACHARY C 1674 §102§112 Non-Final OA — Pending Aug 14, 2023
18231982 FORMULATIONS COMPRISING GLUCOCEREBROSIDASE AND ISOFAGOMINE CURRENS, GRANT CARSON 1651 §103DPOther Non-Final OA — Pending Aug 09, 2023
18361790 METHODS AND COMPOSITIONS FOR CRYOPRESERVATION OF IMMUNE CELLS HUMPHRIES, NICHOLAS ADAM 1631 §103 Final Rejection — Pending Jul 28, 2023
18224308 METHOD AND APPARATUS FOR PROVIDING A PHARMACOKINETIC DRUG DOSING REGIMEN FONSECA LOPEZ, FRANCINI ALVARENGA — §101§103§112DP Non-Final OA — Pending Jul 20, 2023
18266848 CONDITIONALLY BISPECIFIC BINDING PROTEINS BUTTICE, AUDREY L 1647 §103§112Other Non-Final OA 16d Pending Jun 13, 2023
18318218 CONSTRAINED CONDITIONALLY ACTIVATED BINDING PROTEINS STOICA, ELLY GERALD 1647 §112 Non-Final OA — Pending May 16, 2023
18316988 TREATMENT OF PATIENTS WITH SEVERE VON WILLEBRAND DISEASE UNDERGOING ELECTIVE SURGERY BY ADMINISTRATION OF RECOMBINANT VWF COFFA, SERGIO 1658 §103DP Non-Final OA 55d Pending May 12, 2023
18248604 DETERMINATION OF CELLULAR KINETICS AND BIODISTRIBUTION FOR CAR-T CELLS SITTON, JEHANNE SOUAYA 1682 §101§103§112 Non-Final OA — Pending Apr 11, 2023
18029026 PARATHYROID GLAND CELLS BEHARRY, ZANNA MARIA 1632 §102§103§112 Non-Final OA 24d overdue Pending Apr 11, 2023
18025315 SUBSTITUTED PYRIMIDINE DERIVATIVES AS NICOTINIC ACETYLCHOLINESTERASE RECEPTOR ALPHA 6 MODULATOR SANCHEZ, JUSTIN CHRISTOPHER 1622 §112 Non-Final OA 76d Pending Mar 08, 2023
18046450 FORMULATION FOR ANTI-ALPHA4BETA7 ANTIBODY KIM, YUNSOO 1641 §103Other Final Rejection 54d Pending Oct 13, 2022
17916441 ADAMTS13 VARIANT, COMPOSITIONS, AND USES THEREOF ROBINSON, HOPE A 1652 §112 Non-Final OA 72d overdue Pending Sep 30, 2022
17906433 IMPLANTABLE CELL CHAMBER DEVICE AND USES THEREOF BECKHARDT, LYNDSEY MARIE 1613 §103 Final Rejection 16d overdue Pending Sep 15, 2022
17759992 TREATMENT OF MENORRHAGIA IN PATIENTS WITH SEVERE VON WILLEBRAND DISEASE BY ADMINISTRATION OF RECOMBINANT VWF BARSKY, JARED 1628 §103§112 Non-Final OA — Pending Aug 02, 2022
17778611 T-CELL MASTER CELL BANK ZHU, JIANJIAN 1631 §103§112Other Non-Final OA 23d overdue Pending May 20, 2022
17773467 METHOD FOR PRODUCING T CELLS ABBOTT, KODYE LEE 1634 §112 Non-Final OA — Pending Apr 29, 2022
17769452 METHOD FOR EVALUATING DRUG TOXICITY MARTIN, RACHEL E 1657 §101§103§112 Non-Final OA 127d overdue Pending Apr 15, 2022
17622585 TRANSFECTION METHOD ARNOLD, ERNST V 1613 §103 Non-Final OA — Pending Dec 23, 2021
17622580 TRANSFECTION METHOD MEJIAS, SAMANTHA LEE 1618 §103DP Non-Final OA 15d Pending Dec 23, 2021
17491813 EVALUATION AND TREATMENT OF BRADYKININ-MEDIATED DISORDERS PETRASH, HILARY ANN 1644 §112 Final Rejection 8d Pending Oct 01, 2021
17416859 T-CELL RECEPTOR MODIFIED OBJECT GEORGE, DENNIS CHERIAN 1644 §103DP Final Rejection — Pending Jun 21, 2021
17326884 RECOMBINANT VIRAL VECTORS AND NUCLEIC ACIDS FOR PRODUCING THE SAME JOHNSON, ALLISON MARIE 1638 §103 Final Rejection — Pending May 21, 2021
17279228 GIP RECEPTOR AGONIST PEPTIDE COMPOUNDS AND USES THEREOF D' AMBROSIO, THEA 1654 §103§112DP Final Rejection — Pending Mar 24, 2021
17169835 SEPARATION OF VWF AND VWF PROPEPTIDE BY CHROMATOGRAPHIC METHODS STEELE, AMBER D 1658 §101§102§103§112DP Non-Final OA 89d overdue Pending Feb 08, 2021
17264720 FORMULATIONS FOR IMPROVED STABILITY OF RECOMBINANT HUMAN PARATHYROID HORMONE COFFA, SERGIO 1658 §103 Final Rejection 17d overdue Pending Jan 29, 2021
17263675 METHOD FOR PRODUCING CD3-POSITIVE CELL SHUPE, ELIZABETH A 1643 §103 Final Rejection 19d Pending Jan 27, 2021
16817671 PLASMA KALLIKREIN INHIBITORS AND USES THEREOF FOR TREATING HEREDITARY ANGIOEDEMA ATTACK KIM, YUNSOO 1641 §112Other Final Rejection — Pending Mar 13, 2020
16208294 FORMULATION FOR ANTI-ALPHA4BETA7 ANTIBODY AND METHODS OF TREATMENT HADDAD, MAHER M 1641 DPOther Non-Final OA — Pending Dec 03, 2018
14437902 METHOD FOR PREPARATION OF A HIGH CONCENTRATION LIQUID FORMULATION OF AN ANTIBODY JUEDES, AMY E 1644 §103DP Final Rejection — Pending Apr 23, 2015
18835922 ZIKA VACCINES AND IMMUNOGENIC COMPOSITIONS, AND METHODS OF USING THE SAME ZOU, NIANXIANG — §102§103§112 Non-Final OA — Pending Aug 05, 2024
18687763 IMMUNOFOCUS ASSAY FOR DETERMINING THE TITER OF DENGUE VIRUSES BOESEN, AGNIESZKA — §103 Non-Final OA — Pending Feb 28, 2024
18523331 LARGE-SCALE FLAVIVIRAL VACCINE PRODUCTION AND MANUFACTURE FOLEY, SHANON A 1671 §103§112DP Non-Final OA — Pending Nov 29, 2023
17802443 METHOD FOR REMOVING HOST CELL DNA FROM VIRUS PREPARATION SIFFORD, JEFFREY MARK 1671 §103 Non-Final OA — Pending Aug 25, 2022
17416810 NOROVIRUS VACCINE FORMULATIONS AND METHODS SIFFORD, JEFFREY MARK 1671 §102§103§112Other Final Rejection 46d overdue Pending Jun 21, 2021

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