Prosecution Insights
Last updated: October 26, 2026

Landmark Graphics Corporation

Technology areas: Computing & Software • Semiconductors, Circuits & Optics

6 pending office actions • 4 art units • 6 examiners • 0 of 6 (0%) have an AI response strategy ready • 27 patents granted in the last 365 days

Analysis

Landmark Graphics Corporation has 6 pending office actions in Computing & Software. The matters involve 6 distinct examiners and 5 distinct art units, indicating broad examiner distribution with some art-unit concentration. This structure calls for disciplined portfolio management, including matter-level claim analysis, coordinated terminology, and review for recurring examination issues across the software record.

HUYNH, PHUONG is the busiest examiner, with 1 pending matter. The examiner handles one portion of the record, while the remaining matters are distributed among other examiners and art units. Counsel should treat the HUYNH matter independently and use portfolio coordination to identify consistent positions without assuming that one response will fit every examination setting.

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

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. 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
0
Due this month
0
Due in next 60 days
1
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.

4
Hard (67%)
2
Medium (33%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 only1 (17%)
§101 + other3 (50%)
§103 only2 (33%)

Industry Mix

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

0
Life Sciences
0% of docket
4
Information Tech
67% of docket
0
Communications
0% of docket
2
Semiconductors
33% 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
MAGUIRE, LINDSAY M 1 51.2% +32.0%
HUYNH, PHUONG 1 85.8% +14.5%
BECK, LERON 1 80.3% +10.8%
KLICOS, NICHOLAS GEORGE 1 56.7% +31.4%
LEATHERS, EMILY GORMAN 1 63.2% +14.4%
JOHANSEN, JOHN E 1 76.3% +26.4%

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
18362402 MACHINE-LEARNING BASED GEOBODY PREDICTION WITH SPARSE INPUT BECK, LERON —

Hard Cases (4)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 4 ordered by deadline are shown.

App #TitleExaminerDue in
17553219 SCORING A FINAL RISK FOR IDENTIFIED BOREHOLE DESIGN CONCEPTS LEATHERS, EMILY GORMAN 86d
18760337 OPTIMIZED METHOD OF SAMPLING THE ZONES MAGUIRE, LINDSAY M —
18414336 Image Warping Optimization Framework For Post-Stack Seismic Survey Merging HUYNH, PHUONG —
17054432 COMBINED SOFT AND STIFF-STRING TORQUE AND DRAG MODEL JOHANSEN, JOHN E —

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
17553219 SCORING A FINAL RISK FOR IDENTIFIED BOREHOLE DESIGN CONCEPTS LEATHERS, EMILY GORMAN 86d
18760337 OPTIMIZED METHOD OF SAMPLING THE ZONES MAGUIRE, LINDSAY M —
18414336 Image Warping Optimization Framework For Post-Stack Seismic Survey Merging HUYNH, PHUONG —
18362402 MACHINE-LEARNING BASED GEOBODY PREDICTION WITH SPARSE INPUT BECK, LERON —
18360406 LEARNING MACHINE FOR SUBSURFACE SAFETY VALVE KLICOS, NICHOLAS GEORGE —
17054432 COMBINED SOFT AND STIFF-STRING TORQUE AND DRAG MODEL JOHANSEN, JOHN E —

Top Art Units

Art UnitApps
2857 2
2187 2
2487 1
2118 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18760337 OPTIMIZED METHOD OF SAMPLING THE ZONES MAGUIRE, LINDSAY M 2857 §101 Non-Final OA — Pending Jul 01, 2024
18414336 Image Warping Optimization Framework For Post-Stack Seismic Survey Merging HUYNH, PHUONG 2857 §101§102 Final Rejection — Pending Jan 16, 2024
18362402 MACHINE-LEARNING BASED GEOBODY PREDICTION WITH SPARSE INPUT BECK, LERON 2487 §103 Non-Final OA — Pending Jul 31, 2023
18360406 LEARNING MACHINE FOR SUBSURFACE SAFETY VALVE KLICOS, NICHOLAS GEORGE 2118 §103 Non-Final OA — Pending Jul 27, 2023
17553219 SCORING A FINAL RISK FOR IDENTIFIED BOREHOLE DESIGN CONCEPTS LEATHERS, EMILY GORMAN 2187 §101§103§112 Final Rejection 86d Pending Dec 16, 2021
17054432 COMBINED SOFT AND STIFF-STRING TORQUE AND DRAG MODEL JOHANSEN, JOHN E 2187 §101§103 Non-Final OA — Pending Nov 10, 2020

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Frequently Asked Questions

How many pending USPTO office actions does Landmark Graphics Corporation have?

Landmark Graphics Corporation has 6 pending office actions as of October 2026, spread across 4 art units and 6 examiners.

Which USPTO examiner handles the most Landmark Graphics Corporation applications?

Lindsay M Maguire has the most, with 1 of Landmark Graphics Corporation's pending office actions.

What technology area are Landmark Graphics Corporation's patent applications in?

Mostly Computing & Software (USPTO Tech Center 2100), based on where its pending office actions are examined.

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