Prosecution Insights
Last updated: October 21, 2026

Pittsburgh Glass Works LLC

Technology area: Semiconductors, Circuits & Optics

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

Analysis

Pittsburgh Glass Works LLC has 1 pending office action in the Semiconductors, Circuits & Optics technology area. This action is assigned to 1 distinct examiner and 1 distinct art unit. This indicates a very narrow and focused prosecution presence at the patent office. The company's current legal efforts are concentrated on a single application, allowing for a highly targeted strategy. Practitioners can focus their efforts on the specific procedural requirements of a single art unit.

The busiest examiner for the portfolio is TALLMAN, ROBERT E, who is responsible for the 1 pending office action. This single examiner manages the entirety of the company's active workload. For practitioners, this means the success of the current prosecution phase depends on navigating the specific requirements of this one examiner and their associated art unit. The 1 to 1 ratio of actions to examiners ensures that the examiner is not burdened by multiple filings from the same company, which may lead to a more direct dialogue during prosecution.

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

Portfolio Summary

1
Total Pending OAs
1
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.

1
Hard (100%)
0
Medium (0%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
Multi-statute (no §101)1 (100%)

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
0
Communications
0% of docket
1
Semiconductors
100% 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.

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

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
TALLMAN, ROBERT E 1 81.8% +14.6%

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
18882942 Transparent Structure With Holographic Element TALLMAN, ROBERT E —

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
18882942 Transparent Structure With Holographic Element TALLMAN, ROBERT E —

Top Art Units

Art UnitApps
2872 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18882942 Transparent Structure With Holographic Element TALLMAN, ROBERT E 2872 §102§103§112 Non-Final OA — Pending Sep 12, 2024

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Frequently Asked Questions

How many pending USPTO office actions does Pittsburgh Glass Works LLC have?

Pittsburgh Glass Works LLC has 1 pending office actions as of October 2026, spread across 1 art units and 1 examiners.

Which USPTO examiner handles the most Pittsburgh Glass Works LLC applications?

Robert E Tallman has the most, with 1 of Pittsburgh Glass Works LLC's pending office actions.

What technology area are Pittsburgh Glass Works LLC's patent applications in?

Mostly Semiconductors, Circuits & Optics (USPTO Tech Center 2800), based on where its pending office actions are examined.

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