Prosecution Insights
Last updated: October 25, 2026

Howmet Aerospace Inc.

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

5 pending office actions • 3 art units • 4 examiners • 0 of 5 (0%) have an AI response strategy ready • 7 patents granted in the last 365 days

Analysis

Howmet Aerospace Inc. has 5 pending office actions in Transportation, E-Commerce & Mechanical Systems. Those matters involve 4 distinct examiners and 3 distinct art units, so prosecution requires coordination across multiple examination settings rather than a single channel.

MAGAR, DIL KUMAR is the busiest examiner, handling 2 pending matters. The concentration around that examiner provides a practical starting point for identifying recurring claim issues, while the remaining matters call for examiner-specific analysis.

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

Portfolio Summary

5
Total Pending OAs
5
Non-Final OAs
0
Final Rejections
0
Advisory / Quayle

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 (80%)
1
Medium (20%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§103 only1 (20%)
Multi-statute (no §101)4 (80%)

Industry Mix

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

1
Life Sciences
20% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
0
Semiconductors
0% of docket
4
Mechanical / Eng
80% 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.

50 h
Manual time on pending OAs
10 h
Time saved (low, 20%)
18 h
Time saved (mid, 35%)
0.4 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
MAGAR, DIL KUMAR 2 56.3% +15.8%
COOK, KYLE A 1 62.0% +39.7%
KRUER, KEVIN R 1 26.6% +29.5%
SAETHER, FLEMMING 1 65.2% +27.8%

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
18864635 FASTENER WITH TOOL-GUIDING TAIL COOK, KYLE A —
18926919 BLIND FASTENER MAGAR, DIL KUMAR —
18478059 METALLIC SUBSTRATE TREATMENT METHODS AND ARTICLES COMPRISING A PHOSPHONATE FUNCTIONALIZED LAYER KRUER, KEVIN R —
18256571 FASTENING COLLARS, MULTI-PIECE FASTENERS, AND METHODS FOR FASTENING SAETHER, FLEMMING —

Interview Candidates (5)

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 5 ordered by deadline are shown.

App #TitleExaminerDue in
18864635 FASTENER WITH TOOL-GUIDING TAIL COOK, KYLE A —
18926919 BLIND FASTENER MAGAR, DIL KUMAR —
18478059 METALLIC SUBSTRATE TREATMENT METHODS AND ARTICLES COMPRISING A PHOSPHONATE FUNCTIONALIZED LAYER KRUER, KEVIN R —
18256571 FASTENING COLLARS, MULTI-PIECE FASTENERS, AND METHODS FOR FASTENING SAETHER, FLEMMING —
17907289 MULTI-PIECE FASTENER INCLUDING A LOCKBOLT COLLAR ASSEMBLY AND METHOD OF FASTENING MAGAR, DIL KUMAR —

Top Art Units

Art UnitApps
3675 3
3722 1
1787 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18864635 FASTENER WITH TOOL-GUIDING TAIL COOK, KYLE A 3722 §102§103§112 Non-Final OA — Pending Nov 11, 2024
18926919 BLIND FASTENER MAGAR, DIL KUMAR 3675 §102§103 Non-Final OA — Pending Oct 25, 2024
18478059 METALLIC SUBSTRATE TREATMENT METHODS AND ARTICLES COMPRISING A PHOSPHONATE FUNCTIONALIZED LAYER KRUER, KEVIN R 1787 §103§112 Non-Final OA — Pending Sep 29, 2023
18256571 FASTENING COLLARS, MULTI-PIECE FASTENERS, AND METHODS FOR FASTENING SAETHER, FLEMMING 3675 §102§103§112 Non-Final OA — Pending Jun 08, 2023
17907289 MULTI-PIECE FASTENER INCLUDING A LOCKBOLT COLLAR ASSEMBLY AND METHOD OF FASTENING MAGAR, DIL KUMAR 3675 §103 Non-Final OA — Pending Sep 26, 2022

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Frequently Asked Questions

How many pending USPTO office actions does Howmet Aerospace Inc. have?

Howmet Aerospace Inc. has 5 pending office actions as of October 2026, spread across 3 art units and 4 examiners.

Which USPTO examiner handles the most Howmet Aerospace Inc. applications?

Dil Kumar Magar has the most, with 2 of Howmet Aerospace Inc.'s pending office actions.

What technology area are Howmet Aerospace Inc.'s patent applications in?

Mostly Transportation, E-Commerce & Mechanical Systems (USPTO Tech Center 3600), based on where its pending office actions are examined.

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