Prosecution Insights
Last updated: October 04, 2026

Durable Devices AB

Technology area: Semiconductors, Circuits & Optics

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

Analysis

Durable Devices AB is active in the Semiconductors, Circuits & Optics technology area, where it currently has 1 pending office action. This prosecution activity is handled by 1 distinct examiner, indicating a highly targeted focus for the company's current intellectual property efforts. The involvement of 1 distinct art unit suggests that the company's current filings are being reviewed within a single specialized group at the patent office, rather than being spread across multiple technical departments.

The busiest examiner for this portfolio is LEE, SANGKYUNG, who is currently managing 1 busiest examiner pending office action. As the total count of pending office actions for the company is 1, this examiner is the sole point of contact for the company's active patent applications. This creates a situation where the company's immediate outcomes in the Semiconductors, Circuits & Optics space are entirely subject to the review of this one examiner. The simplicity of this profile reflects a very focused and non-diversified approach to current patent filings with no other active matters in the system.

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

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 1 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

0
Overdue
0
Due this week
1
Due this month
0
Due in next 60 days
0
Due later

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
§101 + other1 (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
LEE, SANGKYUNG 1 60.1% +10.3%

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
18212885 MONITORING THE OPERATION OF A LUBRICATION APPARATUS LEE, SANGKYUNG 23d

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
18212885 MONITORING THE OPERATION OF A LUBRICATION APPARATUS LEE, SANGKYUNG 23d

Top Art Units

Art UnitApps
2858 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18212885 MONITORING THE OPERATION OF A LUBRICATION APPARATUS LEE, SANGKYUNG 2858 §101§103 Non-Final OA 23d Pending Jun 22, 2023

Managing Durable Devices AB'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

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