Prosecution Insights
Last updated: October 25, 2026

Sunstar Inc.

Technology areas: Biotechnology & Pharmaceuticals • Medical Devices & Mechanical Engineering

2 pending office actions • 2 art units • 2 examiners • 0 of 2 (0%) have an AI response strategy ready • 3 patents granted in the last 365 days

Analysis

Sunstar Inc. is currently managing 2 pending office actions in the Biotechnology & Pharmaceuticals technology area. These actions are distributed across 2 distinct examiners and 2 distinct art units, indicating that the company's active patent applications are being reviewed by different specialized groups. This spread suggests that the company's innovations in the biotech sector are diverse enough to fall under the jurisdiction of multiple examination units.

The busiest examiner for Sunstar Inc. is BRAM, STANLEY, who is responsible for 1 pending office action. Since the busiest examiner pending count of 1 is half of the total 2 pending office actions, the workload is evenly divided between the 2 distinct examiners. This distribution allows the company to engage with different examination styles, which can be beneficial for gathering varied feedback on their pharmaceutical and biological claims.

Practitioners should note that the presence of 2 distinct art units requires a versatile approach to prosecution, as each unit may have its own specific procedural nuances. With 2 pending office actions in play, the company must ensure consistent messaging across different examiners while addressing the unique concerns of each. This balanced distribution of matters helps to mitigate the risk of a single examiner's bottleneck affecting the entire active portfolio.

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

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.

2
Hard (100%)
0
Medium (0%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 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
1
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.

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
BRAM, STANLEY 1 0.0% +0.0%
PATEL, OM 1 58.0% +52.6%

Hard Cases (2)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 2 ordered by deadline are shown.

App #TitleExaminerDue in
18843614 COMPOSITION CONTAINING L-ASCORBIC ACID DL-a-TOCOPHEROL PHOSPHORIC ACID DIESTER ALKALI METAL SALT BRAM, STANLEY —
17788636 CHEWING ASSISTANCE SYSTEM PATEL, OM —

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
17788636 CHEWING ASSISTANCE SYSTEM PATEL, OM —

Top Art Units

Art UnitApps
1691 1
3791 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18843614 COMPOSITION CONTAINING L-ASCORBIC ACID DL-a-TOCOPHEROL PHOSPHORIC ACID DIESTER ALKALI METAL SALT BRAM, STANLEY 1691 §102§103§112 Non-Final OA — Pending Sep 03, 2024
17788636 CHEWING ASSISTANCE SYSTEM PATEL, OM 3791 §101 Final Rejection — Pending Jun 23, 2022

Managing Sunstar Inc.'s Patent Portfolio?

IP Author helps IP teams respond to office actions faster with AI-generated responses, examiner analytics, and prosecution intelligence.

Start Free Trial

Frequently Asked Questions

How many pending USPTO office actions does Sunstar Inc. have?

Sunstar Inc. has 2 pending office actions as of October 2026, spread across 2 art units and 2 examiners.

Which USPTO examiner handles the most Sunstar Inc. applications?

Stanley Bram has the most, with 1 of Sunstar Inc.'s pending office actions.

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

Mostly Biotechnology & Pharmaceuticals (USPTO Tech Center 1600), based on where its pending office actions are examined.

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month