Prosecution Insights
Last updated: October 04, 2026

Hosokawa Yoko Co., Ltd.

Technology areas: Transportation, E-Commerce & Mechanical Systems • Medical Devices & Mechanical Engineering

6 pending office actions • 4 art units • 6 examiners • 0 of 6 (0%) have an AI response strategy ready • 2 patents granted in the last 365 days

Analysis

Hosokawa Yoko Co., Ltd. is currently addressing 6 pending office actions within the Medical Devices & Mechanical Engineering technology area. These actions are distributed across 6 distinct examiners, meaning no pending matters are currently being reviewed by the same individual. This distribution requires the applicant to manage unique examiner relationships simultaneously, which prevents the use of consistent negotiation tactics across the pending portfolio. The high number of distinct examiners relative to the total actions indicates a lack of examiner-level concentration.

The portfolio is spread across 4 distinct art units, reflecting a moderate level of technical diversity in the pending applications. TAWFIK, SAMEH is the busiest examiner for the company, though this role involves only 1 pending office action. With 6 pending office actions and 6 distinct examiners, the applicant faces a broad range of examination styles across the 4 distinct art units involved. This variety in art units suggests that the applicant must be prepared for different procedural interpretations within the Medical Devices & Mechanical Engineering technology area.

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

Portfolio Summary

6
Total Pending OAs
4
Non-Final OAs
2
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.

4
Hard (67%)
2
Medium (33%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§103 only2 (33%)
Multi-statute (no §101)4 (67%)

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
0
Communications
0% of docket
0
Semiconductors
0% of docket
4
Mechanical / Eng
67% of docket
2
Business / Other
33% 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.

60 h
Manual time on pending OAs
12 h
Time saved (low, 20%)
21 h
Time saved (mid, 35%)
0.5 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
TAWFIK, SAMEH 1 63.1% +31.2%
POWERS, LAURA C 1 56.3% +47.5%
MIGGINS, MICHAEL C 1 80.8% +16.6%
ATTEL, NINA KAY 1 41.4% +27.8%
ARBLE, JESSICA R 1 66.3% +25.4%
MACKEY, PATRICK HEWEY 1 83.6% +12.4%

Hard Cases (4)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 4 ordered by deadline are shown.

App #TitleExaminerDue in
18277934 CONTAINER MULTILAYERED BODY, CONTAINER, MEDICAL CONTAINER, AND DRUG-CONTAINING MEDICAL CONTAINER ARBLE, JESSICA R 51d overdue
18547695 CONTROLLER FOR POUCH-MAKING MACHINE, POUCH-MAKING MACHINE, POUCH, CONTROL METHOD FOR POUCH-MAKING MACHINE, AND CONTROL PROGRAM FOR POUCH-MAKING MACHINE MACKEY, PATRICK HEWEY 61d
18726890 PACKAGING BAG LAMINATE, PACKAGING BAG, SPOUT-ATTACHED PACKAGING BAG, AND CONTENT-CONTAINED SPOUT-ATTACHED PACKAGING BAG POWERS, LAURA C —
18726898 PACKAGING BAG LAMINATE, PACKAGING BAG, SPOUT-ATTACHED PACKAGING BAG, AND CONTENT-CONTAINED SPOUT-ATTACHED PACKAGING BAG MIGGINS, MICHAEL C —

Interview Candidates (6)

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 6 ordered by deadline are shown.

App #TitleExaminerDue in
18277934 CONTAINER MULTILAYERED BODY, CONTAINER, MEDICAL CONTAINER, AND DRUG-CONTAINING MEDICAL CONTAINER ARBLE, JESSICA R 51d overdue
18724486 ZIPPER AND ZIPPER-ATTACHED MICROWAVE OVEN APPLICABLE PACKAGING BAG ATTEL, NINA KAY 21d
18547695 CONTROLLER FOR POUCH-MAKING MACHINE, POUCH-MAKING MACHINE, POUCH, CONTROL METHOD FOR POUCH-MAKING MACHINE, AND CONTROL PROGRAM FOR POUCH-MAKING MACHINE MACKEY, PATRICK HEWEY 61d
19060108 METHOD FOR MANUFACTURING RECTANGULAR-BOTTOMED PACKAGING BAG, DEVICE FOR MANUFACTURING RECTANGULAR-BOTTOMED PACKAGING BAG, METHOD FOR MANUFACTURING PACKAGING BODY, AND DEVICE FOR MANUFACTURING PACKAGING BODY TAWFIK, SAMEH —
18726890 PACKAGING BAG LAMINATE, PACKAGING BAG, SPOUT-ATTACHED PACKAGING BAG, AND CONTENT-CONTAINED SPOUT-ATTACHED PACKAGING BAG POWERS, LAURA C —
18726898 PACKAGING BAG LAMINATE, PACKAGING BAG, SPOUT-ATTACHED PACKAGING BAG, AND CONTENT-CONTAINED SPOUT-ATTACHED PACKAGING BAG MIGGINS, MICHAEL C —

Top Art Units

Art UnitApps
3731 1
3734 1
3781 1
3653 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
19060108 METHOD FOR MANUFACTURING RECTANGULAR-BOTTOMED PACKAGING BAG, DEVICE FOR MANUFACTURING RECTANGULAR-BOTTOMED PACKAGING BAG, METHOD FOR MANUFACTURING PACKAGING BODY, AND DEVICE FOR MANUFACTURING PACKAGING BODY TAWFIK, SAMEH 3731 §103 Non-Final OA — Pending Feb 21, 2025
18726890 PACKAGING BAG LAMINATE, PACKAGING BAG, SPOUT-ATTACHED PACKAGING BAG, AND CONTENT-CONTAINED SPOUT-ATTACHED PACKAGING BAG POWERS, LAURA C — §102§103 Non-Final OA — Pending Aug 12, 2024
18726898 PACKAGING BAG LAMINATE, PACKAGING BAG, SPOUT-ATTACHED PACKAGING BAG, AND CONTENT-CONTAINED SPOUT-ATTACHED PACKAGING BAG MIGGINS, MICHAEL C — §102§103 Non-Final OA — Pending Aug 06, 2024
18724486 ZIPPER AND ZIPPER-ATTACHED MICROWAVE OVEN APPLICABLE PACKAGING BAG ATTEL, NINA KAY 3734 §103 Non-Final OA 21d Pending Jun 26, 2024
18277934 CONTAINER MULTILAYERED BODY, CONTAINER, MEDICAL CONTAINER, AND DRUG-CONTAINING MEDICAL CONTAINER ARBLE, JESSICA R 3781 §102§103§112 Final Rejection 51d overdue Pending Oct 19, 2023
18547695 CONTROLLER FOR POUCH-MAKING MACHINE, POUCH-MAKING MACHINE, POUCH, CONTROL METHOD FOR POUCH-MAKING MACHINE, AND CONTROL PROGRAM FOR POUCH-MAKING MACHINE MACKEY, PATRICK HEWEY 3653 §102§103 Final Rejection 61d Pending Aug 24, 2023

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