Prosecution Insights
Last updated: October 04, 2026

Swagelok Company

Technology area: Chemistry & Materials

2 pending office actions • 1 art units • 2 examiners • 0 of 2 (0%) have an AI response strategy ready • 7 patents granted in the last 365 days

Analysis

Swagelok Company is currently addressing 3 pending office actions within the Chemistry & Materials technology area. These actions are distributed across 2 distinct art units, showing a focused technical scope for the active portfolio. The involvement of 3 distinct examiners indicates that each pending application is being reviewed by a different individual, which may lead to varying prosecution timelines and requirements across the company's filings.

TABASSOM TADAYYON ESLAMI is identified as the busiest examiner for the company, though they are currently responsible for only 1 pending office action. This distribution shows that no single examiner holds a majority of the active workload, as the total pending actions are spread among the various examiners. For the applicant, this necessitates managing multiple independent examiner relationships simultaneously rather than focusing on a single point of contact within the USPTO. Each matter will likely require a tailored approach based on the specific examiner's past behavior and art unit trends.

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

Portfolio Summary

2
Total Pending OAs
1
Non-Final OAs
1
Final Rejections
0
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 1 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

0
Overdue
0
Due this week
1
Due this month
0
Due in next 60 days
0
Due later

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.

1
Hard (50%)
1
Medium (50%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§103 only1 (50%)
Multi-statute (no §101)1 (50%)

Industry Mix

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

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

20 h
Manual time on pending OAs
4 h
Time saved (low, 20%)
7 h
Time saved (mid, 35%)
0.2 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
TADAYYON ESLAMI, TABASSOM 1 49.5% +26.5%
FREEMAN, JOHN D 1 45.9% +6.8%

Hard Cases (1)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 1 ordered by deadline are shown.

App #TitleExaminerDue in
18529138 ACTIVATION OF SELF-PASSIVATING METALS USING REAGENT COATINGS FOR LOW TEMPERATURE NITROCARBURIZATION FREEMAN, JOHN D —

Interview Candidates (1)

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 1 ordered by deadline are shown.

App #TitleExaminerDue in
18868808 LASER-ASSISTED REAGENT ACTIVATION AND PROPERTY MODIFICATION OF SELF-PASSIVATING METALS TADAYYON ESLAMI, TABASSOM 9d

Top Art Units

Art UnitApps
1718 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18868808 LASER-ASSISTED REAGENT ACTIVATION AND PROPERTY MODIFICATION OF SELF-PASSIVATING METALS TADAYYON ESLAMI, TABASSOM 1718 §103 Final Rejection 9d Pending Nov 25, 2024
18529138 ACTIVATION OF SELF-PASSIVATING METALS USING REAGENT COATINGS FOR LOW TEMPERATURE NITROCARBURIZATION FREEMAN, JOHN D — §102§112 Non-Final OA — Pending Dec 05, 2023

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