Prosecution Insights
Last updated: October 27, 2026

Westinghouse Electric Company LLC

Technology area: Transportation, E-Commerce & Mechanical Systems

19 pending office actions • 6 art units • 9 examiners • 0 of 19 (0%) have an AI response strategy ready • 26 patents granted in the last 365 days

Analysis

Westinghouse Electric Company LLC has 19 pending office actions in Transportation, E-Commerce & Mechanical Systems. Those matters are handled by 9 examiners across 6 art units, showing meaningful concentration of the portfolio within a smaller group of examination resources.

KIL, JINNEY is the busiest examiner, with 5 pending matters. This is the clearest examiner concentration in the supplied record, making that examiner’s amendment preferences, recurring objections, and treatment of related claim language important inputs for prosecution planning.

The number of pending matters exceeds both the examiner and art-unit coverage, so some examination assignments include multiple matters. Counsel should coordinate related cases carefully, distinguish claim scope where appropriate, and monitor consistency in responses across the Transportation, E-Commerce & Mechanical Systems portfolio.

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

Portfolio Summary

19
Total Pending OAs
7
Non-Final OAs
7
Final Rejections
5
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 8 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

2
Overdue
0
Due this week
4
Due this month
2
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. 8 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (2)Due ≤ 30 days (4)Due ≤ 60 days (2)

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.

12
Hard (63%)
5
Medium (26%)
1
Easy (5%)
1
Unknown (5%)

Rejection Statute Mix

BucketCases
§101 + other3 (16%)
§103 only5 (26%)
§112 only1 (5%)
Multi-statute (no §101)9 (47%)
No statute on record1 (5%)

Industry Mix

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

2
Life Sciences
11% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
3
Semiconductors
16% of docket
14
Mechanical / Eng
74% 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.

190 h
Manual time on pending OAs
38 h
Time saved (low, 20%)
66 h
Time saved (mid, 35%)
1.7 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
KIL, JINNEY 5 46.2% +52.2%
WASIL, DANIEL D 5 79.9% +24.8%
GARNER, LILY CRABTREE 3 68.2% +16.3%
ELNAKIB, AHMED 1 78.9% +8.6%
DAVIS HOLLINGTON, OCTAVIA L 1 85.6% +5.4%
DAVIS, SHARON M 1 68.1% +26.6%
BURTNER, DOUGLAS R 1 72.0% +19.0%
THOMAS, BINU 1 72.9% +26.5%
LEE, JOHN 1 31.7% +37.7%

Hard Cases (12)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 8 ordered by deadline are shown.

App #TitleExaminerDue in
18049343 PRODUCTION OF RADIOISOTOPES WITH HIGHLY ENRICHED TARGET ENCLOSURE MATERIAL GARNER, LILY CRABTREE 171d overdue
18299588 USE OF BURNABLE ABSORBERS IN GRAPHITE MATRIX OF TRISO-FUELED COMPACTS IN NUCLEAR CORES WASIL, DANIEL D 3d overdue
18403870 Core Component Rodlet for Irradiating Isotope Targets in Pressurized Water Reactor Conditions WASIL, DANIEL D 12d
17756955 METHOD AND APPARATUS EMPLOYING VANADIUM NEUTRON DETECTORS KIL, JINNEY 14d
18623667 HEAT PIPE HAVING A WICK BETWEEN CONCENTRIC INNER AND OUTER HOUSINGS, FOR USE IN HEAT REMOVAL FROM A NUCLEAR REACTOR CORE WASIL, DANIEL D 22d
19071246 HEAT PIPE MEASUREMENT SYSTEMS AND METHODS GARNER, LILY CRABTREE —
19108022 NUCLEAR POWER SOURCE, NUCLEAR BATTERY ASSEMBLY, AND A METHOD OF MANUFACTURE THEREOF ELNAKIB, AHMED —
18981071 CORE COMPONENT ASSEMBLY INCLUDING TEST SAMPLES FOR AN IN-CORE ACCELERATED IRRADIATION TEST GARNER, LILY CRABTREE —

Interview Candidates (17)

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 8 ordered by deadline are shown.

App #TitleExaminerDue in
18049343 PRODUCTION OF RADIOISOTOPES WITH HIGHLY ENRICHED TARGET ENCLOSURE MATERIAL GARNER, LILY CRABTREE 171d overdue
18299588 USE OF BURNABLE ABSORBERS IN GRAPHITE MATRIX OF TRISO-FUELED COMPACTS IN NUCLEAR CORES WASIL, DANIEL D 3d overdue
18403870 Core Component Rodlet for Irradiating Isotope Targets in Pressurized Water Reactor Conditions WASIL, DANIEL D 12d
17756955 METHOD AND APPARATUS EMPLOYING VANADIUM NEUTRON DETECTORS KIL, JINNEY 14d
18346132 TEMPERATURE CONTROL DEVICE SURROUNDING EQUIPMENT PENETRATING A PRESSURIZED VESSEL WASIL, DANIEL D 21d
18623667 HEAT PIPE HAVING A WICK BETWEEN CONCENTRIC INNER AND OUTER HOUSINGS, FOR USE IN HEAT REMOVAL FROM A NUCLEAR REACTOR CORE WASIL, DANIEL D 22d
17905704 HIGH TEMPERATURE HYDRIDE MODERATOR ENABLING COMPACT AND HIGHER POWER DENSITY CORES IN NUCLEAR MICRO-REACTORS KIL, JINNEY 49d
18487360 METHOD FOR CONTINUALLY MONITORING THE CONDITION OF NUCLEAR REACTOR INTERNALS KIL, JINNEY 55d

Top Art Units

Art UnitApps
3646 14
2834 1
2855 1
2841 1
1717 1
1794 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
19071246 HEAT PIPE MEASUREMENT SYSTEMS AND METHODS GARNER, LILY CRABTREE 3646 §101§103§112 Non-Final OA — Pending Mar 05, 2025
19108022 NUCLEAR POWER SOURCE, NUCLEAR BATTERY ASSEMBLY, AND A METHOD OF MANUFACTURE THEREOF ELNAKIB, AHMED 2834 §102§103 Non-Final OA — Pending Feb 28, 2025
18981071 CORE COMPONENT ASSEMBLY INCLUDING TEST SAMPLES FOR AN IN-CORE ACCELERATED IRRADIATION TEST GARNER, LILY CRABTREE 3646 §101§103§112Other Non-Final OA — Pending Dec 13, 2024
18780238 SYSTEMS FOR PERIODICALLY MEASURING THE TOTAL GAMMA RADIATION ACTIVITY OF A TARGET RADIOISOTOPE BEING PRODUCED INSIDE THE CORE OF A NUCLEAR REACTOR KIL, JINNEY 3646 §103§112 Final Rejection — Pending Jul 22, 2024
18623667 HEAT PIPE HAVING A WICK BETWEEN CONCENTRIC INNER AND OUTER HOUSINGS, FOR USE IN HEAT REMOVAL FROM A NUCLEAR REACTOR CORE WASIL, DANIEL D 3646 §103§112 Non-Final OA 22d Pending Apr 01, 2024
18431787 METHOD AND APPARATUS FOR INSPECTING A FUEL ASSEMBLY DAVIS HOLLINGTON, OCTAVIA L 2855 — Non-Final OA — Pending Feb 02, 2024
18403870 Core Component Rodlet for Irradiating Isotope Targets in Pressurized Water Reactor Conditions WASIL, DANIEL D 3646 §103§112 Non-Final OA 12d Pending Jan 04, 2024
18503915 GADOLINIUM OXIDE NANO PARTICLES IN COOLANT FOR REACTIVITY CONTROL WASIL, DANIEL D 3646 §102§112 Non-Final OA — Pending Nov 07, 2023
18487360 METHOD FOR CONTINUALLY MONITORING THE CONDITION OF NUCLEAR REACTOR INTERNALS KIL, JINNEY 3646 §103 Final Rejection 55d Pending Oct 16, 2023
18346132 TEMPERATURE CONTROL DEVICE SURROUNDING EQUIPMENT PENETRATING A PRESSURIZED VESSEL WASIL, DANIEL D 3646 §112 Non-Final OA 21d Pending Jun 30, 2023
18256397 HIGH ENERGY NUCLEAR FUEL, FUEL ASSEMBLY, AND REFUELING METHOD DAVIS, SHARON M 3646 §103§112 Non-Final OA — Pending Jun 07, 2023
18299588 USE OF BURNABLE ABSORBERS IN GRAPHITE MATRIX OF TRISO-FUELED COMPACTS IN NUCLEAR CORES WASIL, DANIEL D 3646 §103§112 Final Rejection 3d overdue Pending Apr 12, 2023
18049343 PRODUCTION OF RADIOISOTOPES WITH HIGHLY ENRICHED TARGET ENCLOSURE MATERIAL GARNER, LILY CRABTREE 3646 §103§112 Non-Final OA 171d overdue Pending Oct 25, 2022
17905704 HIGH TEMPERATURE HYDRIDE MODERATOR ENABLING COMPACT AND HIGHER POWER DENSITY CORES IN NUCLEAR MICRO-REACTORS KIL, JINNEY 3646 §103 Final Rejection 49d Pending Sep 06, 2022
17759415 UNIVERSAL REACTOR VESSEL HEAD INSPECTION PLATFORM ASSEMBLY KIL, JINNEY 3646 §103 Final Rejection — Pending Jul 25, 2022
17813295 DEVICES, SYSTEMS, AND METHODS FOR ENHANCING THE IMPLEMENTATION OF CONTROL CIRCUITS FOR NUCLEAR INSTRUMENTATION AND CONTROL SYSTEMS BURTNER, DOUGLAS R 2841 §103 Final Rejection — Pending Jul 18, 2022
17756955 METHOD AND APPARATUS EMPLOYING VANADIUM NEUTRON DETECTORS KIL, JINNEY 3646 §101§103§112 Final Rejection 14d Pending Jun 06, 2022
17755030 MULTIPLE NOZZLE DESIGN IN A COLD SPRAY SYSTEM AND ASSOCIATED METHOD THOMAS, BINU 1717 §103§112 Non-Final OA — Pending Apr 19, 2022
17165726 SYSTEMS AND METHODS FOR PROCESSING MATERIALS WITH COMPLEX ISOTOPE VECTORS FOR USE AS A NUCLEAR FUEL LEE, JOHN 1794 §103 Non-Final OA — Pending Feb 02, 2021

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Frequently Asked Questions

How many pending USPTO office actions does Westinghouse Electric Company LLC have?

Westinghouse Electric Company LLC has 19 pending office actions as of October 2026, spread across 6 art units and 9 examiners.

Which USPTO examiner handles the most Westinghouse Electric Company LLC applications?

Jinney Kil has the most, with 5 of Westinghouse Electric Company LLC's pending office actions.

What technology area are Westinghouse Electric Company LLC's patent applications in?

Mostly Transportation, E-Commerce & Mechanical Systems (USPTO Tech Center 3600), based on where its pending office actions are examined.

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