Prosecution Insights
Last updated: October 02, 2026

Landmark Graphics Corporation

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

7 pending office actions • 5 art units • 7 examiners • 0 of 7 (0%) have an AI response strategy ready • 27 patents granted in the last 365 days

Analysis

Landmark Graphics Corporation maintains a patent portfolio in the Computing & Software technology area. There are currently 6 pending office actions. This volume of activity indicates a significant and active engagement with the patent office across multiple software applications, reflecting a robust intellectual property strategy.

The portfolio is highly distributed, involving 6 distinct examiners and 5 distinct art units. This broad administrative footprint suggests that the company's technology spans several different technical niches within the software sector. Managing 5 distinct art units requires a versatile prosecution strategy to address the varying standards of each group, which can be more complex than a more concentrated portfolio.

STEAR, RYAN JAMES is the busiest examiner for Landmark Graphics Corporation. This examiner is currently handling 1 pending office action. Although designated as the busiest, this examiner only manages 1 of the 6 pending office actions, reflecting the decentralized nature of the company's current prosecution efforts across multiple examiners.

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

Portfolio Summary

7
Total Pending OAs
4
Non-Final OAs
3
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.

6
Hard (86%)
1
Medium (14%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 + other6 (86%)
§103 only1 (14%)

Industry Mix

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

0
Life Sciences
0% of docket
4
Information Tech
57% of docket
1
Communications
14% of docket
2
Semiconductors
29% 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.

70 h
Manual time on pending OAs
14 h
Time saved (low, 20%)
24 h
Time saved (mid, 35%)
0.6 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
HUYNH, PHUONG 1 85.6% +14.7%
STEAR, RYAN JAMES 1 100.0% +0.0%
KLICOS, NICHOLAS GEORGE 1 56.8% +30.9%
BARNES, TED W 1 81.4% +12.3%
HOPKINS, DAVID ANDREW 1 31.5% +37.5%
LEATHERS, EMILY GORMAN 1 61.1% +11.1%
JOHANSEN, JOHN E 1 76.5% +27.0%

Hard Cases (6)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. 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
18414336 Image Warping Optimization Framework For Post-Stack Seismic Survey Merging HUYNH, PHUONG —
18392206 PREDICTING SYSTEMS TRACTS FROM A SEA LEVEL CURVE STEAR, RYAN JAMES —
18312084 MACHINE LEARNING BASED APPROACH FOR QUANTIFICATION OF METHANE EMISSIONS USING SATELLITE DATA FROM HYDROCARBON RECOVERY BARNES, TED W —
17840393 DETERMINING CELL PROPERTIES FOR A GRID GENERATED FROM A GRID-LESS MODEL OF A RESERVOIR OF AN OILFIELD HOPKINS, DAVID ANDREW —
17612363 METHOD AND SYSTEM FOR USING VIRTUAL SENSOR TO EVALUATE CHANGES IN THE FORMATION AND PERFORM MONITORING OF PHYSICAL SENSORS 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
18414336 Image Warping Optimization Framework For Post-Stack Seismic Survey Merging HUYNH, PHUONG —
18360406 LEARNING MACHINE FOR SUBSURFACE SAFETY VALVE KLICOS, NICHOLAS GEORGE —
18312084 MACHINE LEARNING BASED APPROACH FOR QUANTIFICATION OF METHANE EMISSIONS USING SATELLITE DATA FROM HYDROCARBON RECOVERY BARNES, TED W —
17840393 DETERMINING CELL PROPERTIES FOR A GRID GENERATED FROM A GRID-LESS MODEL OF A RESERVOIR OF AN OILFIELD HOPKINS, DAVID ANDREW —
17612363 METHOD AND SYSTEM FOR USING VIRTUAL SENSOR TO EVALUATE CHANGES IN THE FORMATION AND PERFORM MONITORING OF PHYSICAL SENSORS JOHANSEN, JOHN E —

Top Art Units

Art UnitApps
2857 2
2187 2
2118 1
2682 1
2186 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18414336 Image Warping Optimization Framework For Post-Stack Seismic Survey Merging HUYNH, PHUONG 2857 §101§102 Final Rejection — Pending Jan 16, 2024
18392206 PREDICTING SYSTEMS TRACTS FROM A SEA LEVEL CURVE STEAR, RYAN JAMES 2857 §101§103§112 Non-Final OA — Pending Dec 21, 2023
18360406 LEARNING MACHINE FOR SUBSURFACE SAFETY VALVE KLICOS, NICHOLAS GEORGE 2118 §103 Non-Final OA — Pending Jul 27, 2023
18312084 MACHINE LEARNING BASED APPROACH FOR QUANTIFICATION OF METHANE EMISSIONS USING SATELLITE DATA FROM HYDROCARBON RECOVERY BARNES, TED W 2682 §101§103 Non-Final OA — Pending May 04, 2023
17840393 DETERMINING CELL PROPERTIES FOR A GRID GENERATED FROM A GRID-LESS MODEL OF A RESERVOIR OF AN OILFIELD HOPKINS, DAVID ANDREW 2186 §101§112 Final Rejection — Pending Jun 14, 2022
17553219 SCORING A FINAL RISK FOR IDENTIFIED BOREHOLE DESIGN CONCEPTS LEATHERS, EMILY GORMAN 2187 §101§103§112 Final Rejection 86d Pending Dec 16, 2021
17612363 METHOD AND SYSTEM FOR USING VIRTUAL SENSOR TO EVALUATE CHANGES IN THE FORMATION AND PERFORM MONITORING OF PHYSICAL SENSORS JOHANSEN, JOHN E 2187 §101§103§112 Non-Final OA — Pending Nov 18, 2021

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