Prosecution Insights
Last updated: October 25, 2026

I-Ten

Technology area: Chemistry & Materials

4 pending office actions • 3 art units • 3 examiners • 0 of 4 (0%) have an AI response strategy ready • 4 patents granted in the last 365 days

Analysis

I-Ten manages 4 pending office actions in the Chemistry & Materials technology area. These actions are distributed across 3 distinct examiners and 3 distinct art units, indicating a focused but multi-faceted prosecution strategy.

CARVALHO JR., ARMINDO is the busiest examiner, responsible for 2 pending office actions. The remaining pending volume is split among the other distinct examiners across the 3 art units involved in the company's current portfolio.

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

Portfolio Summary

4
Total Pending OAs
1
Non-Final OAs
3
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 (50%)
2
Medium (50%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§103 only1 (25%)
Double-patenting + other1 (25%)
Multi-statute (no §101)2 (50%)

Industry Mix

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

4
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.

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
CARVALHO JR., ARMINDO 2 50.2% +27.6%
BARTON, JEFFREY THOMAS 1 37.1% +3.6%
RUTISER, CLAIRE A 1 41.9% +22.8%

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
17999164 METHOD FOR MANUFACTURING A LITHIUM-ION BATTERY CARVALHO JR., ARMINDO —
17907441 METHOD FOR MANUFACTURING DENSE LAYERS THAT CAN BE USED AS ELECTRODES AND/OR ELECTROLYTES FOR LITHIUM ION BATTERIES, AND LITHIUM ION MICROBATTERIES OBTAINED IN THIS WAY BARTON, JEFFREY THOMAS —

Interview Candidates (3)

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 3 ordered by deadline are shown.

App #TitleExaminerDue in
18269810 METHOD FOR PRODUCING A POROUS ANODE FOR A LITHIUM-ION SECONDARY BATTERY, RESULTING ANODE, AND BATTERY COMPRISING SAID ANODE CARVALHO JR., ARMINDO —
17999164 METHOD FOR MANUFACTURING A LITHIUM-ION BATTERY CARVALHO JR., ARMINDO —
17788410 BATTERY, IN PARTICULAR A THIN-FILM BATTERY, HAVING A NOVEL ENCAPSULATION SYSTEM RUTISER, CLAIRE A —

Top Art Units

Art UnitApps
1729 2
1726 1
1751 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18269810 METHOD FOR PRODUCING A POROUS ANODE FOR A LITHIUM-ION SECONDARY BATTERY, RESULTING ANODE, AND BATTERY COMPRISING SAID ANODE CARVALHO JR., ARMINDO 1729 §103DP Non-Final OA — Pending Jun 27, 2023
17999164 METHOD FOR MANUFACTURING A LITHIUM-ION BATTERY CARVALHO JR., ARMINDO 1729 §102§103 Final Rejection — Pending Nov 17, 2022
17907441 METHOD FOR MANUFACTURING DENSE LAYERS THAT CAN BE USED AS ELECTRODES AND/OR ELECTROLYTES FOR LITHIUM ION BATTERIES, AND LITHIUM ION MICROBATTERIES OBTAINED IN THIS WAY BARTON, JEFFREY THOMAS 1726 §102§103 Final Rejection — Pending Sep 27, 2022
17788410 BATTERY, IN PARTICULAR A THIN-FILM BATTERY, HAVING A NOVEL ENCAPSULATION SYSTEM RUTISER, CLAIRE A 1751 §103 Final Rejection — Pending Jun 23, 2022

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Frequently Asked Questions

How many pending USPTO office actions does I-Ten have?

I-Ten has 4 pending office actions as of October 2026, spread across 3 art units and 3 examiners.

Which USPTO examiner handles the most I-Ten applications?

Armindo Carvalho Jr. has the most, with 2 of I-Ten's pending office actions.

What technology area are I-Ten's patent applications in?

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

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