Prosecution Insights
Last updated: September 27, 2026

Primetals Technologies Ltd.

Technology area: Chemistry & Materials

7 pending office actions • 2 art units • 7 examiners • 0 of 7 (0%) have an AI response strategy ready • 9 patents granted in the last 365 days

Portfolio Summary

7
Total Pending OAs
6
Non-Final OAs
1
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 (57%)
2
Medium (29%)
1
Easy (14%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§103 only2 (29%)
§112 only1 (14%)
Multi-statute (no §101)4 (57%)

Industry Mix

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

5
Life Sciences
71% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
0
Semiconductors
0% of docket
0
Mechanical / Eng
0% of docket
2
Business / Other
29% 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.

70 h
Manual time on pending OAs
14 h
Time saved (low, 20%)
24 h
Time saved (mid, 35%)
0.6 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
ALAWADI, MOHAMMED S 1 74.0% +24.4%
TRAN, LEN 1 14.9% +23.6%
HA, STEVEN S 1 70.3% +30.3%
SMOOT, MORIAH SIMONE MCMIL 1 63.9% +6.7%
ZHENG, LOIS L 1 67.5% +13.1%
ABOAGYE, MICHAEL 1 75.4% +37.8%
PULLEN, NIKOLAS TAKUYA 1 52.1% +11.3%

Hard Cases (5)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 5 ordered by deadline are shown.

App #TitleExaminerDue in
18850501 CONSTRUCTIVE DESIGN AND ARRANGEMENT OF A DISSIPATOR FOR SUPPRESSING VIBRATIONS IN A ROLL STAND ALAWADI, MOHAMMED S —
18846618 DISPENSING DEVICE FOR INTERMITTENTLY DISPENSING A COOLING MEDIUM ONTO A CAST STRAND TRAN, LEN —
18294151 GAS COMPRESSION IN HYDROGEN-BASED DIRECT REDUCTION SMOOT, MORIAH SIMONE MCMIL —
18411282 PROCESS FOR DIRECT PRODUCTION OF A TRIP STEEL STRIP IN AN INTEGRATED CASTING-ROLLING PLANT AND A TRIP STEEL STRIP PRODUCED BY THE PROCESS ZHENG, LOIS L —
18134703 METHOD AND DEVICE FOR DIRECT REDUCTION WITH DRY VENT GAS DE-DUSTING PULLEN, NIKOLAS TAKUYA —

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
18850501 CONSTRUCTIVE DESIGN AND ARRANGEMENT OF A DISSIPATOR FOR SUPPRESSING VIBRATIONS IN A ROLL STAND ALAWADI, MOHAMMED S —
18846618 DISPENSING DEVICE FOR INTERMITTENTLY DISPENSING A COOLING MEDIUM ONTO A CAST STRAND TRAN, LEN —
18723280 DIE FOR A CONTINUOUS CASTING INSTALLATION HA, STEVEN S —
18411282 PROCESS FOR DIRECT PRODUCTION OF A TRIP STEEL STRIP IN AN INTEGRATED CASTING-ROLLING PLANT AND A TRIP STEEL STRIP PRODUCED BY THE PROCESS ZHENG, LOIS L —
18573951 TRANSPORT APPARATUS, LINING MACHINE, SYSTEM AND METHOD FOR OPERATING A SYSTEM OF THIS TYPE ABOAGYE, MICHAEL —
18134703 METHOD AND DEVICE FOR DIRECT REDUCTION WITH DRY VENT GAS DE-DUSTING PULLEN, NIKOLAS TAKUYA —

Top Art Units

Art UnitApps
1733 4
1735 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18850501 CONSTRUCTIVE DESIGN AND ARRANGEMENT OF A DISSIPATOR FOR SUPPRESSING VIBRATIONS IN A ROLL STAND ALAWADI, MOHAMMED S — §102§103§112 Non-Final OA — Pending Sep 24, 2024
18846618 DISPENSING DEVICE FOR INTERMITTENTLY DISPENSING A COOLING MEDIUM ONTO A CAST STRAND TRAN, LEN — §103 Non-Final OA — Pending Sep 12, 2024
18723280 DIE FOR A CONTINUOUS CASTING INSTALLATION HA, STEVEN S 1735 §103 Non-Final OA — Pending Jun 21, 2024
18294151 GAS COMPRESSION IN HYDROGEN-BASED DIRECT REDUCTION SMOOT, MORIAH SIMONE MCMIL 1733 §102§103§112 Non-Final OA — Pending Jan 31, 2024
18411282 PROCESS FOR DIRECT PRODUCTION OF A TRIP STEEL STRIP IN AN INTEGRATED CASTING-ROLLING PLANT AND A TRIP STEEL STRIP PRODUCED BY THE PROCESS ZHENG, LOIS L 1733 §103§112 Non-Final OA — Pending Jan 12, 2024
18573951 TRANSPORT APPARATUS, LINING MACHINE, SYSTEM AND METHOD FOR OPERATING A SYSTEM OF THIS TYPE ABOAGYE, MICHAEL 1733 §112 Non-Final OA — Pending Dec 22, 2023
18134703 METHOD AND DEVICE FOR DIRECT REDUCTION WITH DRY VENT GAS DE-DUSTING PULLEN, NIKOLAS TAKUYA 1733 §103§112 Final Rejection — Pending Apr 14, 2023

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