Prosecution Insights
Last updated: October 25, 2026

Rianlon Corporation

Technology area: Chemistry & Materials

1 pending office actions • 1 art units • 1 examiners • 0 of 1 (0%) have an AI response strategy ready

Analysis

Rianlon Corporation is currently handling 1 pending office action in the Chemistry & Materials technology area. This matter is assigned to 1 distinct examiner in 1 distinct art unit. The prosecution profile is currently focused on this single pending action, which allows for a highly specialized and resource-efficient approach. Practitioners can concentrate their efforts on the specific preferences and past rulings of the assigned examiner to maximize the chances of a favorable outcome. This singular focus in the Chemistry & Materials area suggests that the company is prioritizing a specific chemical advancement.

USELDING, JOHN E is the busiest examiner, responsible for 1 pending office action. Because there is only 1 distinct examiner and 1 distinct art unit involved, the company avoids the complexity of managing multiple examiner personalities or differing art unit standards. The presence of only 1 pending office action simplifies the tracking of deadlines and the preparation of responses. Practitioners should treat this 1 pending office action as a critical component of the company's current intellectual property strategy, given its status as the only active office action. The outcome of this matter will significantly impact the company's patent position in this technology sector. This concentrated effort allows for a more efficient use of legal resources and a more direct path to potential allowance.

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.

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

Rejection Statute Mix

BucketCases
§112 only1 (100%)

Industry Mix

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

1
Life Sciences
100% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
0
Semiconductors
0% 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
USELDING, JOHN E 1 53.8% +17.9%

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
18559970 INTRAMOLECULAR COMPLEX HINDERED PHENOL COMPOUND, PREPARATION METHOD THEREFOR AND USE THEREOF USELDING, JOHN E —

Top Art Units

Art UnitApps
1763 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18559970 INTRAMOLECULAR COMPLEX HINDERED PHENOL COMPOUND, PREPARATION METHOD THEREFOR AND USE THEREOF USELDING, JOHN E 1763 §112 Non-Final OA — Pending Nov 09, 2023

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Frequently Asked Questions

How many pending USPTO office actions does Rianlon Corporation have?

Rianlon Corporation has 1 pending office actions as of October 2026, spread across 1 art units and 1 examiners.

Which USPTO examiner handles the most Rianlon Corporation applications?

John E Uselding has the most, with 1 of Rianlon Corporation's pending office actions.

What technology area are Rianlon Corporation's patent applications in?

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

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