Prosecution Insights
Last updated: May 29, 2026

Eos GmbH Electro Optical Systems

6 pending office actions • 5 art units • 6 examiners • 0 of 6 (0%) have an AI response strategy ready • 14 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. 6 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

2
Overdue
0
Due this week
3
Due this month
0
Due in next 60 days
1
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. 6 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (2)Due ≤ 30 days (3)Due later (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.

0
Hard (0%)
5
Medium (83%)
0
Easy (0%)
1
Unknown (17%)

Rejection Statute Mix

BucketCases
§103 only5 (83%)
No statute on record1 (17%)

Industry Mix

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

5
Life Sciences
83% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
1
Semiconductors
17% 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
NGUON, VIRAK 1 82.8% +19.8%
KIRKLAND III, FREDDIE 1 84.7% +10.7%
KENNEDY, TIMOTHY J 1 71.0% +17.4%
HEVEY, JOHN A 1 61.1% +20.5%
HILL, STEPHANI A 1 29.4% +43.9%
LUK, VANESSA TIBAY 1 54.0% +27.4%

Quick Wins (2)

Cases in front of an examiner with an allow rate of 80%+ where the difficulty is Easy or Medium. The top 2 ordered by deadline are shown.

App #TitleExaminerDue in
18840900 FLOW MODIFICATION ELEMENT, FLOW DEVICE AND FLOW METHOD FOR AN ADDITIVE MANUFACTURING DEVICE NGUON, VIRAK 10d overdue
18690682 Sensor arrangement for an apparatus for additive manufacturing, apparatus for additive manufacturing and test method KIRKLAND III, FREDDIE 20d

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
17777409 WELDABLE ALUMINUM ALLOYS COMPRISING ZN AS MAIN ALLOYING ELEMENT FOR DIRECT METAL LASER SINTERING HILL, STEPHANI A 139d overdue

Interview Candidates (6)

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 6 ordered by deadline are shown.

App #TitleExaminerDue in
17777409 WELDABLE ALUMINUM ALLOYS COMPRISING ZN AS MAIN ALLOYING ELEMENT FOR DIRECT METAL LASER SINTERING HILL, STEPHANI A 139d overdue
18840900 FLOW MODIFICATION ELEMENT, FLOW DEVICE AND FLOW METHOD FOR AN ADDITIVE MANUFACTURING DEVICE NGUON, VIRAK 10d overdue
17796911 METHOD FOR MODERATING A REACTION OF METAL PARTICLES HEVEY, JOHN A 13d
18690682 Sensor arrangement for an apparatus for additive manufacturing, apparatus for additive manufacturing and test method KIRKLAND III, FREDDIE 20d
16639227 METHOD AND DEVICE FOR ADDITIVE PRODUCTION OF AT LEAST ONE COMPONENT LAYER OF A COMPONENT, AND STORAGE MEDIUM LUK, VANESSA TIBAY 22d
18574875 ADDITIVE MANUFACTURING APPARATUS AND METHOD FOR PRODUCING A THREE-DIMENSIONAL OBJECT KENNEDY, TIMOTHY J 70d

Top Art Units

Art UnitApps
1735 2
1741 1
2855 1
1743 1
1733 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18840900 FLOW MODIFICATION ELEMENT, FLOW DEVICE AND FLOW METHOD FOR AN ADDITIVE MANUFACTURING DEVICE NGUON, VIRAK 1741 §103 Non-Final OA 10d overdue Pending Aug 22, 2024
18690682 Sensor arrangement for an apparatus for additive manufacturing, apparatus for additive manufacturing and test method KIRKLAND III, FREDDIE 2855 §103 Non-Final OA 20d Pending Mar 08, 2024
18574875 ADDITIVE MANUFACTURING APPARATUS AND METHOD FOR PRODUCING A THREE-DIMENSIONAL OBJECT KENNEDY, TIMOTHY J 1743 §103 Non-Final OA 70d Pending Dec 28, 2023
17796911 METHOD FOR MODERATING A REACTION OF METAL PARTICLES HEVEY, JOHN A 1735 Other Non-Final OA 13d Pending Aug 02, 2022
17777409 WELDABLE ALUMINUM ALLOYS COMPRISING ZN AS MAIN ALLOYING ELEMENT FOR DIRECT METAL LASER SINTERING HILL, STEPHANI A 1735 §103 Final Rejection 139d overdue Pending May 17, 2022
16639227 METHOD AND DEVICE FOR ADDITIVE PRODUCTION OF AT LEAST ONE COMPONENT LAYER OF A COMPONENT, AND STORAGE MEDIUM LUK, VANESSA TIBAY 1733 §103 Final Rejection 22d Pending Feb 14, 2020

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