Prosecution Insights
Last updated: May 29, 2026

Headway Technologies Inc.

6 pending office actions • 1 art units • 3 examiners • 0 of 6 (0%) have an AI response strategy ready • 15 patents granted in the last 365 days

Portfolio Summary

6
Total Pending OAs
6
Non-Final OAs
0
Final Rejections
0
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 6 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

0
Overdue
0
Due this week
4
Due this month
2
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. 6 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Due ≤ 30 days (4)Due ≤ 60 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.

0
Hard (0%)
3
Medium (50%)
3
Easy (50%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§103 only1 (17%)
§102 only2 (33%)
§112 only3 (50%)

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
6
Communications
100% of docket
0
Semiconductors
0% of docket
0
Mechanical / Eng
0% 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.

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
RENNER, CRAIG A 3 84.1% +17.6%
AGUSTIN, PETER VINCENT 2 83.9% +12.6%
KLIMOWICZ, WILLIAM JOSEPH 1 80.8% +18.6%

Quick Wins (6)

Cases in front of an examiner with an allow rate of 80%+ where the difficulty is Easy or Medium. The top 6 ordered by deadline are shown.

App #TitleExaminerDue in
19212279 Hybrid Plasmonic Bottom Layer For Increased Near Field Transducer Reliability AGUSTIN, PETER VINCENT 9d
19076726 Tunneling Magnetoresistance Device With Magnetically Soft High Moment Free Layer RENNER, CRAIG A 21d
18122362 Self-Aligned Side Gap Insulator For A Perpendicular Magnetic Recording Writer RENNER, CRAIG A 23d
19233534 Parabolic Shaped Plasmonic Waveguide Blocker For Heat Assisted Recording Head AGUSTIN, PETER VINCENT 28d
18623991 Spintronic Reader Utilizing The Inverse Spin Hall Effect RENNER, CRAIG A 34d
18608520 Tunnel Magneto-Resistive Sensor With Thin Nonmagnetic Material In Free Layer KLIMOWICZ, WILLIAM JOSEPH 50d

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
19212279 Hybrid Plasmonic Bottom Layer For Increased Near Field Transducer Reliability AGUSTIN, PETER VINCENT 9d
19076726 Tunneling Magnetoresistance Device With Magnetically Soft High Moment Free Layer RENNER, CRAIG A 21d
18122362 Self-Aligned Side Gap Insulator For A Perpendicular Magnetic Recording Writer RENNER, CRAIG A 23d
19233534 Parabolic Shaped Plasmonic Waveguide Blocker For Heat Assisted Recording Head AGUSTIN, PETER VINCENT 28d
18623991 Spintronic Reader Utilizing The Inverse Spin Hall Effect RENNER, CRAIG A 34d
18608520 Tunnel Magneto-Resistive Sensor With Thin Nonmagnetic Material In Free Layer KLIMOWICZ, WILLIAM JOSEPH 50d

Top Art Units

Art UnitApps
2688 6

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
19233534 Parabolic Shaped Plasmonic Waveguide Blocker For Heat Assisted Recording Head AGUSTIN, PETER VINCENT 2688 §112 Non-Final OA 28d Pending Jun 10, 2025
19212279 Hybrid Plasmonic Bottom Layer For Increased Near Field Transducer Reliability AGUSTIN, PETER VINCENT 2688 §112 Non-Final OA 9d Pending May 19, 2025
19076726 Tunneling Magnetoresistance Device With Magnetically Soft High Moment Free Layer RENNER, CRAIG A 2688 §102 Non-Final OA 21d Pending Mar 11, 2025
18623991 Spintronic Reader Utilizing The Inverse Spin Hall Effect RENNER, CRAIG A 2688 §103 Non-Final OA 34d Pending Apr 01, 2024
18608520 Tunnel Magneto-Resistive Sensor With Thin Nonmagnetic Material In Free Layer KLIMOWICZ, WILLIAM JOSEPH 2688 §112 Non-Final OA 50d Pending Mar 18, 2024
18122362 Self-Aligned Side Gap Insulator For A Perpendicular Magnetic Recording Writer RENNER, CRAIG A 2688 §102 Non-Final OA 23d Pending Mar 16, 2023

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