Prosecution Insights
Last updated: October 26, 2026

VALQUA, LTD.

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

4 pending office actions • 4 art units • 4 examiners • 0 of 4 (0%) have an AI response strategy ready • 13 patents granted in the last 365 days

Analysis

VALQUA, LTD. has 4 pending office actions in the Chemistry & Materials technology area. These 4 actions are distributed across 4 distinct examiners and 4 distinct art units. This one to one ratio between actions, examiners, and art units suggests a diverse set of chemical or material science applications currently under review.

NICHOLAS L FOSTER is the busiest examiner with 1 pending action. Because each of the 4 pending office actions is in a different art unit and with a different examiner, there is no overlap to provide a consistent baseline. Practitioners must develop 4 separate strategies to address the specific requirements of each examiner and art unit involved in these 4 pending office actions.

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

Portfolio Summary

4
Total Pending OAs
3
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.

3
Hard (75%)
1
Medium (25%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§103 only1 (25%)
Multi-statute (no §101)3 (75%)

Industry Mix

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

2
Life Sciences
50% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
0
Semiconductors
0% of docket
2
Mechanical / Eng
50% 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.

40 h
Manual time on pending OAs
8 h
Time saved (low, 20%)
14 h
Time saved (mid, 35%)
0.3 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
FOSTER, NICHOLAS L 1 75.5% +24.6%
NEJAD, MAHDI H 1 73.9% +29.2%
CORMIER, DAVID G 1 64.6% +28.7%
KHAN, TAHSEEN 1 61.7% +20.2%

Hard Cases (3)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 3 ordered by deadline are shown.

App #TitleExaminerDue in
19154673 SEAL STRUCTURE AND BACKUP MEMBER FOSTER, NICHOLAS L —
18995233 Support Jig and Tank Cleaning Method NEJAD, MAHDI H —
18995196 Cleaning Device and Method of Cleaning Tank CORMIER, DAVID G —

Interview Candidates (4)

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 4 ordered by deadline are shown.

App #TitleExaminerDue in
19154673 SEAL STRUCTURE AND BACKUP MEMBER FOSTER, NICHOLAS L —
18995233 Support Jig and Tank Cleaning Method NEJAD, MAHDI H —
18995196 Cleaning Device and Method of Cleaning Tank CORMIER, DAVID G —
18835510 ANNULAR LAMINATE, SEAL MATERIAL, AND MANUFACTURING METHOD KHAN, TAHSEEN —

Top Art Units

Art UnitApps
3675 1
3723 1
1711 1
1781 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
19154673 SEAL STRUCTURE AND BACKUP MEMBER FOSTER, NICHOLAS L 3675 §102§103§112 Non-Final OA — Pending Aug 07, 2025
18995233 Support Jig and Tank Cleaning Method NEJAD, MAHDI H 3723 §102§103 Non-Final OA — Pending Jan 16, 2025
18995196 Cleaning Device and Method of Cleaning Tank CORMIER, DAVID G 1711 §102§103 Non-Final OA — Pending Jan 16, 2025
18835510 ANNULAR LAMINATE, SEAL MATERIAL, AND MANUFACTURING METHOD KHAN, TAHSEEN 1781 §103 Final Rejection — Pending Aug 02, 2024

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Frequently Asked Questions

How many pending USPTO office actions does VALQUA, LTD. have?

VALQUA, LTD. has 4 pending office actions as of October 2026, spread across 4 art units and 4 examiners.

Which USPTO examiner handles the most VALQUA, LTD. applications?

Nicholas L Foster has the most, with 1 of VALQUA, LTD.'s pending office actions.

What technology area are VALQUA, LTD.'s patent applications in?

Mostly Chemistry & Materials (USPTO Tech Center 1700), based on where its pending office actions are examined.

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