Prosecution Insights
Last updated: August 06, 2026

Nilt Switzerland GmbH

6 pending office actions • 4 art units • 6 examiners • 0 of 6 (0%) have an AI response strategy ready • 2 patents granted in the last 365 days

Portfolio Summary

6
Total Pending OAs
4
Non-Final OAs
2
Final Rejections
0
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 3 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

2
Overdue
0
Due this week
0
Due this month
1
Due in next 60 days
0
Due later

Deadline Fire Line

Every pending office action with a known statutory deadline, placed on a days-until-due axis. Dots left of Today are overdue; the further right, the more runway. Cases that share a deadline window stack vertically. 3 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (2)Due ≤ 60 days (1)

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.

3
Hard (50%)
3
Medium (50%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§103 only3 (50%)
Multi-statute (no §101)3 (50%)

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
6
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.

60 h
Manual time on pending OAs
12 h
Time saved (low, 20%)
21 h
Time saved (mid, 35%)
0.5 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
EDENFIELD, KUEI-JEN L 1 77.3% +15.9%
PICHLER, MARIN 1 63.3% +8.9%
MALEK, MALIHEH 1 79.3% +3.6%
VU, PHU 1 85.4% +9.5%
CHIEM, DINH D 1 72.6% +16.3%
MERLIN, JESSICA M 1 61.7% +24.0%

Quick Wins (1)

Cases in front of an examiner with an allow rate of 80%+ where the difficulty is Easy or Medium. The top 1 ordered by deadline are shown.

App #TitleExaminerDue in
18285818 OPTICAL METASTRUCTURES HAVING META-ATOMS COMPOSED OF A HIGH REFRACTIVE INDEX MATERIAL VU, PHU

Hard Cases (3)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 3 ordered by deadline are shown.

App #TitleExaminerDue in
18685998 OPTICAL METASTRUCTURES HAVING META-ATOMS THAT INCLUDE A PLURALITY OF SUBLAYERS HAVING DIFFERENT RESPECTIVE INDICES OF REFRACTION PICHLER, MARIN 34d
18699816 ANTI-REFLECTIVE STRUCTURING OF OPTICAL ELEMENTS THAT INCLUDE A METASURFACE EDENFIELD, KUEI-JEN L
18277645 OPTICAL DEVICES INCLUDING AN OPTICAL LAYER ON A SUBSTRATE CHIEM, DINH D

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
18011679 REPLICATION MATERIAL REMOVAL MERLIN, JESSICA M 10d overdue
18699816 ANTI-REFLECTIVE STRUCTURING OF OPTICAL ELEMENTS THAT INCLUDE A METASURFACE EDENFIELD, KUEI-JEN L
18277645 OPTICAL DEVICES INCLUDING AN OPTICAL LAYER ON A SUBSTRATE CHIEM, DINH D

Top Art Units

Art UnitApps
2872 2
2871 2
2813 1
2874 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18699816 ANTI-REFLECTIVE STRUCTURING OF OPTICAL ELEMENTS THAT INCLUDE A METASURFACE EDENFIELD, KUEI-JEN L 2872 §102§103 Non-Final OA Pending Apr 09, 2024
18685998 OPTICAL METASTRUCTURES HAVING META-ATOMS THAT INCLUDE A PLURALITY OF SUBLAYERS HAVING DIFFERENT RESPECTIVE INDICES OF REFRACTION PICHLER, MARIN 2872 §102§103 Non-Final OA 34d Pending Feb 23, 2024
18289168 MANUFACTURING OF SURFACE EMITTING LASERS INCLUDING AN INTEGRATED METASTRUCTURE MALEK, MALIHEH 2813 §103 Final Rejection 15d overdue Pending Nov 01, 2023
18285818 OPTICAL METASTRUCTURES HAVING META-ATOMS COMPOSED OF A HIGH REFRACTIVE INDEX MATERIAL VU, PHU 2871 §103 Non-Final OA Pending Oct 05, 2023
18277645 OPTICAL DEVICES INCLUDING AN OPTICAL LAYER ON A SUBSTRATE CHIEM, DINH D 2874 §102§103 Final Rejection Pending Aug 17, 2023
18011679 REPLICATION MATERIAL REMOVAL MERLIN, JESSICA M 2871 §103 Non-Final OA 10d overdue Pending Dec 20, 2022

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