Prosecution Insights
Last updated: October 04, 2026

Kellogg Brown & Root LLC

Technology area: Chemistry & Materials

5 pending office actions • 3 art units • 5 examiners • 0 of 5 (0%) have an AI response strategy ready • 5 patents granted in the last 365 days

Analysis

Kellogg Brown & Root LLC is managing 4 pending office actions in the Chemistry & Materials technology area. These actions are spread across 4 distinct examiners and 2 distinct art units. This distribution indicates a moderate level of technical and administrative variety in the company's current prosecution, as the matters are being reviewed by different personnel in multiple office sections. The presence of 4 pending office actions shows a steady volume of intellectual property work in the chemistry sector.

The busiest examiner, FADHEL, ALI Z, holds 1 busiest examiner pending action. Given the total of 4 pending office actions and 4 distinct examiners, each examiner is currently responsible for exactly 1 action. This balanced workload is divided across the 2 distinct art units involved. For practitioners, this means that the prosecution strategy for the 4 pending office actions must be individualized for each examiner. While the workload is evenly distributed, the involvement of 2 distinct art units suggests that the company's filings may cover different specialized areas within the Chemistry & Materials technology area, requiring a flexible approach to office interactions.

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

Portfolio Summary

5
Total Pending OAs
4
Non-Final OAs
0
Final Rejections
1
Advisory / Quayle

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 (80%)
1
Medium (20%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§103 only1 (20%)
Multi-statute (no §101)4 (80%)

Industry Mix

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

3
Life Sciences
60% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
0
Semiconductors
0% of docket
0
Mechanical / Eng
0% of docket
2
Business / Other
40% 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.

50 h
Manual time on pending OAs
10 h
Time saved (low, 20%)
18 h
Time saved (mid, 35%)
0.4 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
FADHEL, ALI Z 1 76.7% +8.8%
TOOMER, CEPHIA D 1 74.4% +2.5%
BOYER, RANDY 1 70.4% +8.2%
LACLAIR, LOGAN EDWARD 1 78.2% +22.2%
YOUNG, NATASHA E 1 83.0% +9.2%

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
18898338 Method for Treating Hydrocarbon Effluent from Hydrothermal Liquification of Plastic Waste FADHEL, ALI Z —
18336931 METHODS AND SYSTEMS FOR DELIMITING A GAS PLANT BOYER, RANDY —
18336927 AMMONIA DISSOCIATION PROCESS LACLAIR, LOGAN EDWARD —
18086786 ELECTRIFICATION OF HEAT SUPPLY TO FLUIDIZED REGENERATION SYSTEM YOUNG, NATASHA E —

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
18336927 AMMONIA DISSOCIATION PROCESS LACLAIR, LOGAN EDWARD —

Top Art Units

Art UnitApps
1771 1
1736 1
1774 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18898338 Method for Treating Hydrocarbon Effluent from Hydrothermal Liquification of Plastic Waste FADHEL, ALI Z — §103§112 Non-Final OA — Pending Sep 26, 2024
18786224 100% HYDROGEN-FIRED LIQUID CRACKING FURNACE TOOMER, CEPHIA D 1771 §103 Non-Final OA — Pending Jul 26, 2024
18336931 METHODS AND SYSTEMS FOR DELIMITING A GAS PLANT BOYER, RANDY — §102§103 Non-Final OA — Pending Jun 16, 2023
18336927 AMMONIA DISSOCIATION PROCESS LACLAIR, LOGAN EDWARD 1736 §102§103§112 Non-Final OA — Pending Jun 16, 2023
18086786 ELECTRIFICATION OF HEAT SUPPLY TO FLUIDIZED REGENERATION SYSTEM YOUNG, NATASHA E 1774 §102§103 Non-Final OA — Pending Dec 22, 2022

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