Where does Kepco Engineering & Construction Company Inc. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Kepco Engineering & Construction Company Inc. ranks #7,152 of 49,997 assignees by granted-patent volume, the same sort as the companies listing and top-holders ranking. See /methodology/#corpus-placement.

How many patents does Kepco Engineering & Construction Company Inc. hold?

Kepco Engineering & Construction Company Inc. holds 46 US utility patents granted between 2015 and 2025, spanning 52 technology areas.

What is Kepco Engineering & Construction Company Inc.'s Innovation Score?

Kepco Engineering & Construction Company Inc. has an Innovation Score of 47.5 out of 100 (top 19% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Kepco Engineering & Construction Company Inc.'s patent grant rate increasing or decreasing?

Kepco Engineering & Construction Company Inc.'s recent grant velocity is +0% compared to the prior five-year period (grant years, not application filing dates). The company is maintaining or growing its granted-patent output.

What does claim depth mean for Kepco Engineering & Construction Company Inc.'s patents?

Kepco Engineering & Construction Company Inc.'s patents average 8.0 claims each. This is an aggregate descriptive count from the grant record; it does not establish claim scope, legal strength, enforceability, or design-around risk.

USPTO 2015–2025 USPTO PatentsView Foreign Corporation

Kepco Engineering & Construction Company Inc.

Q: What technology areas does Kepco Engineering & Construction Company Inc. focus on?

Kepco Engineering & Construction Company Inc.'s top technology area is Y02E (Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution) with 24 patents, ranking #624 of 5,963 assignees active in that subclass. Grants appear in 52 CPC subclasses total.

Q: How is the Kepco Engineering & Construction Company Inc. patent data sourced?

All patent data comes from USPTO PatentsView, a public research dataset maintained by the United States Patent and Trademark Office covering US granted utility patents from 2015 to 2025.

USPTO PatentsView assignee record - 46 granted patents across 52 technology areas, recorded in grant years 2015–2025. Grant-trend analysis is cross-referenced to USPTO Patent Public Search; it does not measure application filings, current R&D, or legal strength. Primary class: Y02E (Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Kepco ranks #7,152 of 49,997 tracked US assignees by granted-patent volume, with 46 patents across 52 technology areas.

#7,152
of 49,997 US assignees by volume: Top 19%
by Innovation Score (47.5/100): 8.0
avg claims per patent: +0%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R7152 · Foreign Corporation #7,152 · 46 grants

GRANTS-SMALL · UPPER-Q · PHOTO-FINISH · CPC-WIDE · INNOV-PAR · CLAIMS-PAR · TYPE-FRNCORP · VEL-FLAT · BOOK-FULL

GRANTS-SMALL 46 grants
UPPER-Q #7,152/49,997
PHOTO-FINISH Hisense Laser Display
CPC-WIDE Y02E · 52 areas
INNOV-PAR 47.5/100
CLAIMS-PAR 8.0 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-FLAT +0% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Hisense Laser Display Co., Ltd (±0 grants)

Instrument codes from this assignee’s USPTO PatentsView grant sheet: volume band, corpus rank, photo-finish peer, lead CPC, Innovation Score, claim depth, assignee type, velocity, and book completeness. Not a USPTO rating of patent strength.

How Kepco’s 47.5 Innovation Score adds up

The same four weighted components behind every Innovation Score on PlainPatent: portfolio volume, grant velocity, technology breadth, and claim depth.

Volume 13.3 pts (28%) Velocity 4.3 pts (9%) Breadth 25.0 pts (53%) Claim depth 4.8 pts (10%)

Qualcomm Incorporated · highest

85
Alitheon · near

47
CFS Concrete… · near

47
Daiwa CAN · near

47
Inficon · near

47
Kepco Engineering &… · this assignee

47
3D Lighting… · lowest

7

What this shows Kepco's Innovation Score is 47.5/100 (top 19% of the PatentsView-derived corpus). The chart places that score against the nearest Innovation Score peers plus corpus poles, not a reprint of the volume ranking.

Does more volume mean deeper claims for Kepco?

Each dot is one of Kepco’s 8 nearest volume peers (same corpus rank neighbourhood as the chart above), placed by total granted patents (horizontal) against average claims per patent (vertical). Kepco’s own 8.0 claims/patent is at or below the 14.5 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

Kepco vs its 8 nearest volume peers: granted patents vs average claims per patent. Source: USPTO PatentsView.

How Kepco's grant cadence moved

Between 2020–2024, Kepco Engineering & Construction Company Inc. received 21 grants versus 21 in 2015–2019 (+0% equal-window velocity, above median growth). Across complete PatentsView years, output peaked in 2019 at 12 grants and bottomed in 2018 at 1. Lead class Y02E accounts for 52.2% of the portfolio across 52 subclasses. Volume neighbours: Hisense Laser Display Co., Ltd (#7,147) and Kornit Digital Ltd. (#7,155).

Kepco's three-year grant acceleration

From 2019–2021 to 2022–2024, Kepco Engineering & Construction Company Inc. moved from 20 to 13 grants (0.65x the prior three-year total, a multiple, not a CAGR). See the growth leaderboard.

Hisense Laser Dis…

46
I-tek Metal MFG

46
IO Tech Group

46
J Wagner

46
Keysight Singapor…

46
KMA Concepts

46
King Saud bin Abd…

46
Kornit Digital

46
Kepco Engineering… ◀

46

What this shows Kepco holds 46 patents at rank #7,151, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Kepco

By rank, the assignees closest to #7,151 in granted patent volume.

Leaders in Y02E (Reduction OF Greenhouse GAS [GHG] Emissions)

Other assignees with the most granted patents in Kepco's primary technology class.

Assignees with similar portfolio profiles

Two PlainPatent-derived peer sets for Kepco, neither rank-band nor same-CPC leaders (those blocks stay above). In Y02E (Reduction OF Greenhouse GAS [GHG] Emissions), Kepco ranks #624 of 5,963 assignees by patent count in that subclass.

Similar innovation score

Nearest assignees by Innovation Score (47 here).

Daiwa CAN Company 47 Alitheon, Inc. 47 CFS Concrete Forming Systems Inc. 47 Inficon AG 47

Kepco's Innovation Score vs. every tracked assignee

Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)

47 Top 19% higher than 81% of 49,997 US assignees

Each bar is a band; taller bars hold more US assignees. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source USPTO PatentsView, PlainPatent Innovation Score · 2015–2025

USPTO utility patent grants by year · 2015–2025

Grants by year

Teal-shaded recent years (2020–present) versus the 2015–2019 baseline. Full figures in the table below.

View data table

Kepco Engineering & Construction Company Inc. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	2	4.3%
2016	2	4.3%
2017	4	8.7%
2018	1	2.2%
2019	12	26.1%
2020	6	13.0%
2021	2	4.3%
2022	6	13.0%
2023	6	13.0%
2024	1	2.2%
2025partial year	4	8.7%

Which technologies does Kepco Engineering & Construction Company Inc. patent most?

Y02E - Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution 24

G21C - Nuclear Reactors 18

G21D - Nuclear Power Plant 7

F16L - PIPES; Joints OR Fittings FOR PIPES; Supports FOR Pipes, Cables OR Protective TUBING; Means FOR Thermal Insulation IN General 6

G06F - Electric Digital Data Processing 6

G01F - Measuring Volume, Volume Flow, Mass Flow OR Liquid LEVEL; Metering BY Volume 4

G05B - Control OR Regulating Systems IN GENERAL; Functional Elements OF Such SYSTEMS; Monitoring OR Testing Arrangements FOR Such Systems OR Elements 3

B01F - Mixing, e.g. Dissolving, Emulsifying OR Dispersing 3

F15D - Fluid Dynamics, i.e. Methods OR Means FOR Influencing THE Flow OF Gases OR Liquids 3

F22B - Methods OF Steam GENERATION; Steam Boilers 3

G06Q - Information AND Communication Technology [ICT] Specially Adapted FOR Administrative, Commercial, Financial, Managerial OR Supervisory PURPOSES; Systems OR Methods Specially Adapted FOR Administrative, Commercial, Financial, Managerial OR Supervisory Purposes, NOT Otherwise Provided FOR 3

H02K - Dynamo-electric Machines 2

F16K - VALVES; TAPS; COCKS; ACTUATING-FLOATS; Devices FOR Venting OR Aerating 2

G01N - Investigating OR Analysing Materials BY Determining Their Chemical OR Physical Properties 2

F16T - Steam Traps OR Like Apparatus FOR Draining-off Liquids From Enclosures Predominantly Containing Gases OR Vapours 2

Top 15 of 52 technology areas

More on this record

Data Source

USPTO PatentsView, US granted patents 2015–2025

View all rankings → How is Innovation Score calculated?

What to do with this data

Kepco Engineering & Construction Company Inc.'s patent record in context - here's where to go next.

Kepco Engineering & Construction Company Inc.'s lead technology class is Y02E (Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution), 52.2% of its portfolio - see every assignee active in that class. Explore Y02E
Ranked #7,152 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Kepco Engineering & Construction Company Inc. against Hisense Laser Display Co., Ltd, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 47.5/100 blends volume, velocity, technology breadth, and claim depth. How it's calculated

Figures reflect USPTO PatentsView grant data through May 2026; pending applications not yet granted are not counted.

Data sourced from USPTO PatentsView - official U.S. government patent data. See our methodology for computation details. Retrieved and formatted by PlainPatent

Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from the USPTO PatentsView database. Consult a qualified professional before making decisions based on this data.

Read our methodology - how this data is sourced, computed, and verified.

Data sources used on this page

USPTO PatentsView - the disambiguated bulk patent-grant, assignee, and CPC data this page's figures are derived from. patentsview.org
Cooperative Patent Classification (CPC) - the joint USPTO/EPO classification scheme used to group patents by technology area. cooperativepatentclassification.org
USPTO Patent Public Search - the official interface to verify the status of any individual patent. ppubs.uspto.gov

Compiled by PlainPatent , US Patent Intelligence Editorial Process · May 15, 2026

Every figure on PlainPatent is rendered directly from USPTO source data, no number is typed in by an editor. This page draws directly on USPTO source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of May 2026.