Prosecution Insights
Last updated: October 02, 2026

Daifuku Co., Ltd.

Technology area: Transportation, E-Commerce & Mechanical Systems

30 pending office actions • 12 art units • 28 examiners • 0 of 30 (0%) have an AI response strategy ready • 95 patents granted in the last 365 days

Analysis

Daifuku Co., Ltd. currently manages 29 pending office actions within the Transportation, E-Commerce & Mechanical Systems technology area. This portfolio is distributed across 11 distinct art units, which indicates the technical range of the company's mechanical and logistical innovations. Prosecution involves 27 distinct examiners, suggesting that the company frequently interacts with a broad cross-section of the patent office's personnel. The number of examiners is nearly equal to the number of pending actions, which means that most individuals are reviewing only their own assigned matter for the company.

Among these individuals, JUAN SALVADOR MOSCOSO is the busiest examiner for the portfolio, currently handling 2 pending office actions. This distribution may require practitioners to adapt to many different examining styles rather than concentrating efforts on a few key individuals. The presence of 11 distinct art units further suggests that the company's technical focus is split among several specialized groups, each with its own procedural nuances. With 29 pending office actions active, the firm must maintain a versatile approach to handle the varied requirements of 27 distinct examiners across these multiple technical classifications. Practitioners should note that the busiest examiner handles 2 of the total actions, leaving the remaining matters to be managed by the other distinct examiners.

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

Portfolio Summary

30
Total Pending OAs
20
Non-Final OAs
10
Final Rejections
0
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 5 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

3
Overdue
0
Due this week
2
Due this month
0
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. 5 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (3)Due ≤ 30 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 (30%)
15
Medium (50%)
6
Easy (20%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 + other2 (7%)
§103 only10 (33%)
§102 only5 (17%)
§112 only5 (17%)
Double-patenting only1 (3%)
Multi-statute (no §101)7 (23%)

Industry Mix

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

0
Life Sciences
0% of docket
0
Information Tech
0% of docket
1
Communications
3% of docket
0
Semiconductors
0% of docket
15
Mechanical / Eng
50% of docket
14
Business / Other
47% 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.

300 h
Manual time on pending OAs
60 h
Time saved (low, 20%)
105 h
Time saved (mid, 35%)
2.6 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
MOSCOSO, JUAN SALVADOR 2 87.5% +16.7%
BARZEGAR, PEGAH 2 73.7% +42.1%
PALMARCHUK, BRIAN KEITH 1 67.9% +16.9%
HESS, DOUGLAS A 1 88.8% +10.7%
WAESCO, JOSEPH M 1 46.5% +42.6%
SINGH, KAVEL 1 83.7% +14.0%
BRIER, JEFFERY A 1 77.1% +8.7%
DIAZ, THOMAS C 1 68.5% +19.0%
CRAWFORD, GENE O 1 45.9% +5.7%
HEFLIN, HARRISON JAMES RIEL 1 72.3% +14.4%

Quick Wins (4)

Cases in front of an examiner with an allow rate of 80%+ where the difficulty is Easy or Medium. The top 4 ordered by deadline are shown.

App #TitleExaminerDue in
19116545 Orientation Adjustment Apparatus HESS, DOUGLAS A —
19036508 Transport Facility SINGH, KAVEL —
18976664 Transport Facility MOSCOSO, JUAN SALVADOR —
18677349 CONVEYANCE APPARATUS MOSCOSO, JUAN SALVADOR —

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
18530675 Transport Facility NEUPANE, ADARSH 4d overdue
18961889 Article Transport Facility HEFLIN, HARRISON JAMES RIEL 14d
19071177 Article Transport Facility WAESCO, JOSEPH M —
19002857 Work Facility BRIER, JEFFERY A —
18975745 Transport Facility CRAWFORD, GENE O —
18940965 Transport Facility CRAWLEY, TALIA F —
18776424 Article Transport Facility FEES, CHRISTOPHER GEORGE —
18715214 MANIPULATOR HONG, SEAHEE —

Interview Candidates (10)

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
18961889 Article Transport Facility HEFLIN, HARRISON JAMES RIEL 14d
19181190 Article Transport Facility PALMARCHUK, BRIAN KEITH —
19116545 Orientation Adjustment Apparatus HESS, DOUGLAS A —
19071177 Article Transport Facility WAESCO, JOSEPH M —
19036508 Transport Facility SINGH, KAVEL —
19000809 Automated Warehouse DIAZ, THOMAS C —
18976664 Transport Facility MOSCOSO, JUAN SALVADOR —
18808780 ARTICLE TRANSPORT FACILITY BARZEGAR, PEGAH —

Top Art Units

Art UnitApps
3651 3
3655 3
3669 2
3665 1
3627 1
3662 1
3652 1
2641 1
3993 1
3653 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
19181190 Article Transport Facility PALMARCHUK, BRIAN KEITH 3669 §102 Non-Final OA — Pending Apr 16, 2025
19116545 Orientation Adjustment Apparatus HESS, DOUGLAS A 3651 §102 Non-Final OA — Pending Mar 28, 2025
19071177 Article Transport Facility WAESCO, JOSEPH M — §101§102§112 Non-Final OA — Pending Mar 05, 2025
19036508 Transport Facility SINGH, KAVEL — §102 Non-Final OA — Pending Jan 24, 2025
19002857 Work Facility BRIER, JEFFERY A — §102§112 Non-Final OA — Pending Dec 27, 2024
19000809 Automated Warehouse DIAZ, THOMAS C — §103 Non-Final OA — Pending Dec 24, 2024
18976664 Transport Facility MOSCOSO, JUAN SALVADOR — §103 Non-Final OA — Pending Dec 11, 2024
18975745 Transport Facility CRAWFORD, GENE O — §102§103 Non-Final OA — Pending Dec 10, 2024
18961889 Article Transport Facility HEFLIN, HARRISON JAMES RIEL 3665 §102§103 Non-Final OA 14d Pending Nov 27, 2024
18941072 Article Transport Vehicle ADAMS, GREGORY W — §102 Non-Final OA — Pending Nov 08, 2024
18940965 Transport Facility CRAWLEY, TALIA F 3627 §101§102 Non-Final OA — Pending Nov 08, 2024
18905253 Article Transport Facility MOLINA, NIKKI MARIE M 3662 §103 Non-Final OA — Pending Oct 03, 2024
18899767 Transport Facility LIN, CHENG XI — §112 Non-Final OA — Pending Sep 27, 2024
18808780 ARTICLE TRANSPORT FACILITY BARZEGAR, PEGAH — §103 Non-Final OA — Pending Aug 19, 2024
18793241 Article Storage Facility RANDAZZO, THOMAS — §112 Non-Final OA — Pending Aug 02, 2024
18776424 Article Transport Facility FEES, CHRISTOPHER GEORGE — §102§103 Non-Final OA — Pending Jul 18, 2024
18715214 MANIPULATOR HONG, SEAHEE — §103§112 Non-Final OA — Pending May 31, 2024
18677349 CONVEYANCE APPARATUS MOSCOSO, JUAN SALVADOR 3652 §103 Final Rejection — Pending May 29, 2024
18713149 CONVEYOR CONTROLLING APPARATUS AND METHOD JORGENSEN, ABBY A 3651 §103 Non-Final OA — Pending May 23, 2024
18660357 Article Transport Facility NGUYEN, KHAI MINH 2641 §102 Final Rejection — Pending May 10, 2024
18643107 Travel Restricting Device BARZEGAR, PEGAH — §103 Non-Final OA — Pending Apr 23, 2024
18620247 Transport Vehicle and Transport Facility ENGLISH, PETER C 3993 §112 Final Rejection — Pending Mar 28, 2024
18610535 Perception-Based Robotic Manipulation System and Method for Robotic Truck Unloader that Unloads/Unpacks Product from Trailers and Containers MACKEY, PATRICK HEWEY 3653 DP Non-Final OA — Pending Mar 20, 2024
18689129 TRANSFER DEVICE AND TRANSPORT VEHICLE EL-BATHY, IBRAHIM N 3628 §103 Final Rejection — Pending Mar 05, 2024
18412837 Article Transport Facility WAGGONER, TIMOTHY R 3655 §102§103 Final Rejection — Pending Jan 15, 2024
18530675 Transport Facility NEUPANE, ADARSH 3655 §102§103 Final Rejection 4d overdue Pending Dec 06, 2023
18385715 Gas Supply System SHRIEVES, STEPHANIE ALEXANDRA 3753 §112 Final Rejection 11d overdue Pending Oct 31, 2023
18371024 Transport System for Unmanned Aerial Vehicle CUMBESS, YOLANDA RENEE 3651 §103 Final Rejection 2d overdue Pending Sep 21, 2023
17963547 AUTOMATED WAREHOUSE SYSTEM AND AUTOMATED WAREHOUSE CONTROL METHOD BROTHERS, LAURENCE RAPHAEL 3655 §103 Final Rejection 30d Pending Oct 11, 2022
17945441 Cleaning System SCHOECH, ASHLEY TIFFANY 3669 §112 Final Rejection — Pending Sep 15, 2022

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