Prosecution Insights
Last updated: October 02, 2026

The Japan Steel Works Ltd.

Technology area: Chemistry & Materials

36 pending office actions • 16 art units • 33 examiners • 0 of 36 (0%) have an AI response strategy ready • 48 patents granted in the last 365 days

Portfolio Summary

36
Total Pending OAs
19
Non-Final OAs
13
Final Rejections
4
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 14 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

4
Overdue
1
Due this week
5
Due this month
4
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. 14 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (4)Due ≤ 7 days (1)Due ≤ 30 days (5)Due ≤ 60 days (4)

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.

16
Hard (44%)
17
Medium (47%)
3
Easy (8%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 + other5 (14%)
§103 only15 (42%)
§102 only2 (6%)
§112 only3 (8%)
Multi-statute (no §101)11 (31%)

Industry Mix

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

25
Life Sciences
69% of docket
1
Information Tech
3% of docket
0
Communications
0% of docket
0
Semiconductors
0% of docket
4
Mechanical / Eng
11% of docket
6
Business / Other
17% 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.

360 h
Manual time on pending OAs
72 h
Time saved (low, 20%)
126 h
Time saved (mid, 35%)
3.1 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
MELENDEZ, ARMAND 2 46.2% +43.1%
PAGE, HANA C 2 60.3% +32.8%
LIANG, SHIBIN 2 62.8% +17.0%
YE, XINWEN 1 43.4% +44.0%
MORONEY, MICHAEL CORBETT 1 24.8% +25.0%
MANSFIELD, THOMAS L 1 51.0% +32.9%
RAYMOND, KEITH MICHAEL 1 55.3% +21.1%
HARP, WILLIAM RAY 1 79.1% +10.8%
KENNEDY, TIMOTHY J 1 71.2% +17.7%
NORTON, JENNIFER L 1 49.8% +2.5%

Hard Cases (16)

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
18288543 GRANULATOR, KNEADING ADJUSTMENT MECHANISM, AND METHOD OF MANUFACTURING RESIN PELLETS MALEKZADEH, SEYED MASOUD 4d overdue
17476585 MOLD CLAMPING DEVICE, INJECTION MOLDING MACHINE, MOLD THICKNESS ADJUSTING DEVICE, AND MOLD THICKNESS ADJUSTING METHOD MELENDEZ, ARMAND 19d
18837744 FEEDER AND INJECTION MOLDING MACHINE KHARE, ATUL P 27d
18036384 DIE PLATE COVER, DIE HEAD, EXTRUDER, AND METHOD OF MANUFACTURING RESIN PELLETS AHMED ALI, MOHAMED K 34d
18717341 LAMINATING DEVICE AND LAMINATION METHOD BLADES, JOHN A 39d
19121503 INFORMATION PROCESSING METHOD, INFORMATION PROCESSING APPARATUS AND COMPUTER PROGRAM MORONEY, MICHAEL CORBETT —
19118921 INFORMATION PROCESSING METHOD, INFORMATION PROCESSING APPARATUS AND COMPUTER PROGRAM MANSFIELD, THOMAS L —
19110074 METHOD OF COLLECTING RESIN DECOMPOSITION GAS, METHOD OF PRODUCING RECYCLABLE LIQUEFIED GAS, AND RESIN DECOMPOSITION GAS COLLECTOR RAYMOND, KEITH MICHAEL —

Interview Candidates (12)

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
18333625 MOLD CLAMPING DEVICE AND INJECTION MOLDING MACHINE LIANG, SHIBIN 10d overdue
17476585 MOLD CLAMPING DEVICE, INJECTION MOLDING MACHINE, MOLD THICKNESS ADJUSTING DEVICE, AND MOLD THICKNESS ADJUSTING METHOD MELENDEZ, ARMAND 19d
18097685 VERTICAL INJECTION MOLDING MACHINE, INJECTION MOLDING MACHINE SYSTEM, AND METHOD FOR MOLDING MOLDED ARTICLE PAGE, HANA C 41d
19214214 LIFTING APPARATUS AND INJECTION MOLDING MACHINE YE, XINWEN —
19121503 INFORMATION PROCESSING METHOD, INFORMATION PROCESSING APPARATUS AND COMPUTER PROGRAM MORONEY, MICHAEL CORBETT —
19118921 INFORMATION PROCESSING METHOD, INFORMATION PROCESSING APPARATUS AND COMPUTER PROGRAM MANSFIELD, THOMAS L —
19110074 METHOD OF COLLECTING RESIN DECOMPOSITION GAS, METHOD OF PRODUCING RECYCLABLE LIQUEFIED GAS, AND RESIN DECOMPOSITION GAS COLLECTOR RAYMOND, KEITH MICHAEL —
18866837 Take-Out Apparatus and Take-Out Method with Respect to Reaction Apparatus HARP, WILLIAM RAY —

Top Art Units

Art UnitApps
1744 5
1743 4
1741 3
1745 3
1742 2
1759 2
1754 2
3626 1
3624 1
3653 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
19214214 LIFTING APPARATUS AND INJECTION MOLDING MACHINE YE, XINWEN — §103 Non-Final OA — Pending May 21, 2025
19121503 INFORMATION PROCESSING METHOD, INFORMATION PROCESSING APPARATUS AND COMPUTER PROGRAM MORONEY, MICHAEL CORBETT 3626 §101§102§103§112 Non-Final OA — Pending Apr 16, 2025
19118921 INFORMATION PROCESSING METHOD, INFORMATION PROCESSING APPARATUS AND COMPUTER PROGRAM MANSFIELD, THOMAS L 3624 §101§102 Non-Final OA — Pending Apr 07, 2025
19110074 METHOD OF COLLECTING RESIN DECOMPOSITION GAS, METHOD OF PRODUCING RECYCLABLE LIQUEFIED GAS, AND RESIN DECOMPOSITION GAS COLLECTOR RAYMOND, KEITH MICHAEL — §102§103 Non-Final OA — Pending Mar 08, 2025
18866837 Take-Out Apparatus and Take-Out Method with Respect to Reaction Apparatus HARP, WILLIAM RAY 3653 §112 Non-Final OA — Pending Nov 18, 2024
18948018 INJECTION DEVICE FOR FOAM MOLDING, INJECTION MOLDING MACHINE, AND MATERIAL SUPPLYING METHOD KENNEDY, TIMOTHY J 1743 §103§112 Non-Final OA — Pending Nov 14, 2024
18946863 OPERATION STATE MANAGEMENT SYSTEM NORTON, JENNIFER L — §103 Non-Final OA — Pending Nov 13, 2024
18922911 RESIN FILM MANUFACTURING APPARATUS AND ITS CONTROL METHOD LUK, EMMANUEL S 1744 §103 Non-Final OA — Pending Oct 22, 2024
18851234 SCREW PIECE ASSEMBLY ERROR DETECTING DEVICE, SCREW PIECE ASSEMBLY ERROR DETECTING METHOD, AND COMPUTER PROGRAM BLACKSTEN, SYDNEY LYNN 1743 §101§103 Non-Final OA — Pending Sep 26, 2024
18849526 SIMULATION DEVICE, SIMULATION METHOD AND SIMULATION PROGRAM KHUU, HIEN DIEU THI — §101§102§103 Non-Final OA — Pending Sep 22, 2024
18837744 FEEDER AND INJECTION MOLDING MACHINE KHARE, ATUL P 1742 §102§103§112 Non-Final OA 27d Pending Aug 12, 2024
18726784 INJECTION MOLDING MACHINE SYSTEM, MOLD, AND METHOD FOR MOLDING MOLDED ARTICLE GRAHAM, ANDREW D 1742 §103 Final Rejection 1d overdue Pending Jul 03, 2024
18717341 LAMINATING DEVICE AND LAMINATION METHOD BLADES, JOHN A 1746 §102§103§112Other Final Rejection 39d Pending Jun 06, 2024
18676736 MOLD CLAMPING DEVICE AND INJECTION MOLDING MACHINE NGUYEN, THUKHANH T 1743 §103 Non-Final OA 5d Pending May 29, 2024
18711601 LINK MECHANISM, LINK DEVICE, AND STRETCHING MACHINE CHIDIAC, NICHOLAS J 1744 §102 Final Rejection 20d Pending May 19, 2024
18666751 INJECTION UNIT, INJECTION MOLDING MACHINE EQUIPPED WITH THE SAME, AND METHOD FOR MODIFYING AN INJECTION MOLDING MACHINE WANG, ALEXANDER A 1741 §103§112 Non-Final OA — Pending May 16, 2024
18701209 MOLDING MACHINE SYSTEM, TORQUE DERIVATION SYSTEM, TORQUE DERIVATION METHOD AND PROGRAM TRAN, VI N 2117 §103 Non-Final OA — Pending Apr 12, 2024
18692323 LIFE ESTIMATION METHOD, LIFE ESTIMATION DEVICE, AND COMPUTER PROGRAM MANG, LAL C — §101§102§103 Non-Final OA — Pending Mar 14, 2024
18292220 POSITION DETERMINING MECHANISM FOR ROTARY PLATEN, MOLD CLAMPING DEVICE, AND INJECTION MOLDING MACHINE MELENDEZ, ARMAND 1759 §103 Non-Final OA — Pending Jan 25, 2024
18577250 REACTION APPARATUS, REACTION SYSTEM, MATERIAL MANUFACTURING SYSTEM, BATTERY MATERIAL MANUFACTURING SYSTEM, BATTERY MANUFACTURING SYSTEM, REACTION PRODUCT MANUFACTURING METHOD, BATTERY MATERIAL MANUFACTURING METHOD, AND BATTERY MANUFACTURING METHOD PAGE, HANA C 1745 §103 Non-Final OA — Pending Jan 06, 2024
18575868 DESCRIPTION REACTION APPARATUS, REACTION SYSTEM, BATTERY MATERIAL MANUFACTURING SYSTEM, BATTERY MANUFACTURING SYSTEM, SOLID ELECTROLYTE MANUFACTURING SYSTEM, AND REACTION PRODUCT MANUFACTURING METHOD SHAT, ATEF ARAFAT — §102§103 Non-Final OA — Pending Jan 01, 2024
18288543 GRANULATOR, KNEADING ADJUSTMENT MECHANISM, AND METHOD OF MANUFACTURING RESIN PELLETS MALEKZADEH, SEYED MASOUD 1754 §103§112 Final Rejection 4d overdue Pending Oct 26, 2023
18285258 POWDER-BED LASER PROCESSING APPARATUS, POWDER ADDITIVE MANUFACTURING APPARATUS, PROCESSING METHOD, AND A COMPUTER READABLE MEDIUM GROUX, JENNIFER LILA 1754 §103 Final Rejection 22d Pending Oct 01, 2023
18278172 LIP GAP ADJUSTING DEVICE, EXTRUSION MOLDING DIE, EXTRUSION MOLDING APPARATUS, METHOD FOR ADJUSTING LIP GAP, AND METHOD FOR MANUFACTURING FILM LEYSON, JOSEPH S 1744 §103§112 Non-Final OA — Pending Aug 21, 2023
18273714 Abnormality Detection System, Molding Machine System, Abnormality Detection Apparatus, Abnormality Detection Method and Non-Transitory Computer Readable Recording Medium LIANG, SHIBIN 1741 §103§112 Final Rejection — Pending Jul 21, 2023
18272588 Thermal Decomposition Extruder, Thermal Decomposition System, and Method of Manufacturing Decomposition Gas and Method of Emitting Decomposition Gas SONG, INJA 1744 §103 Final Rejection 56d Pending Jul 16, 2023
18333625 MOLD CLAMPING DEVICE AND INJECTION MOLDING MACHINE LIANG, SHIBIN 1741 §103 Final Rejection 10d overdue Pending Jun 13, 2023
18265674 CUTTER BLADE AND GRANULATION APPARATUS DEL SOLE, JOSEPH STEVEN 1763 §102 Final Rejection — Pending Jun 06, 2023
18322103 HEATING CYLINDER HEATER, INJECTION APPARATUS, AND INJECTION MOLDING MACHINE SMITH JR., JIMMY R 1745 §112 Non-Final OA — Pending May 23, 2023
18037554 CUTTER BLADE AND METHOD FOR MANUFACTURING CUTTER BLADE WATSON, HALEIGH NOELLE 3724 §103 Non-Final OA — Pending May 17, 2023
18036384 DIE PLATE COVER, DIE HEAD, EXTRUDER, AND METHOD OF MANUFACTURING RESIN PELLETS AHMED ALI, MOHAMED K 1743 §102§103 Final Rejection 34d Pending May 10, 2023
18171138 INJECTION MOLDING MACHINE FOR FOAM MOLDING AND METHOD FOR MOLDING FOAM MOLDED PRODUCT BARTLETT, VICTORIA 1744 §103 Non-Final OA 19d overdue Pending Feb 17, 2023
18097685 VERTICAL INJECTION MOLDING MACHINE, INJECTION MOLDING MACHINE SYSTEM, AND METHOD FOR MOLDING MOLDED ARTICLE PAGE, HANA C 1745 §112 Final Rejection 41d Pending Jan 17, 2023
17770572 A NONAQUEOUS ELECTROLYTE SECONDARY BATTERY AND A METHOD FOR MANUFACTURING THE NONAQUEOUS ELECTROLYTE SECONDARY BATTERY MCCLURE, JOSHUA PATRICK 1727 §103 Final Rejection 22d Pending Apr 20, 2022
17476585 MOLD CLAMPING DEVICE, INJECTION MOLDING MACHINE, MOLD THICKNESS ADJUSTING DEVICE, AND MOLD THICKNESS ADJUSTING METHOD MELENDEZ, ARMAND 1759 §102§103§112 Non-Final OA 19d Pending Sep 16, 2021
16652035 BINDER FOR LITHIUM ION BATTERIES, AND ELECTRODE AND SEPARATOR USING SAME MARTIN, MATTHEW T 1728 §103 Final Rejection — Pending Mar 28, 2020

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