USPTO 2015–2025 USPTO PatentsView US Corporation

EI Electronics Llc

USPTO PatentsView assignee record - 25 granted patents across 22 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: Y04S (SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR ).

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

Explore the portfolio See the ranking

Total patents granted

CPC technology areas

23.9

Avg claims per patent

+1600%

5-year grant velocity

The verdict

According to USPTO PatentsView, EI ranks #11,996 of 50,000 tracked US assignees by granted-patent volume, with 25 patents across 22 technology areas.

#11,996
of 50,000 US assignees by volume: Top 2%
by Innovation Score (62.2/100): 23.9
avg claims per patent: +1600%
grant velocity, last 5 yrs

Portfolio overview

EI Electronics Llc has been granted 25 US utility patents between 2015 and 2025, placing EI Electronics Llc at #11,996 of 50,000 across all assignees tracked by PlainPatent. This portfolio spans 22 distinct Cooperative Patent Classification (CPC) subclasses, averaging 23.9 claims per patent with primary concentration in Y04S (SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR ). As a US Corporation, EI Electronics Llc is one of the more focused assignees in the PatentsView dataset. By volume, EI sits between Dejana Truck And Utility Equipment Co., Inc. (25 patents, rank #11,992) and Enveil, Inc. (25 patents, rank #12,000) - the closest US assignees by grant volume. The composite Innovation Score of 62.2/100 blends portfolio volume, grant velocity, technology breadth, and claim depth into a single comparable measure drawn directly from USPTO PatentsView records.

Grant cadence records the difference between two grant-year windows. Between 2020 and 2024 the company received 17 grants, compared with 1 in the 2015–2019 window, a +1600% shift in five-year grant velocity. Both windows cover five complete grant years; the latest PatentsView year is a partial release and is excluded from this comparison, though it still appears in the yearly table and chart below. Grant timing can lag the related application by years, so this comparison does not establish current R&D spending, strategic intent, or a company’s application activity. The US Corporation classification provides context for the assignee record, not a conclusion about its business strategy.

Claim depth and technology breadth describe this aggregate record. EI Electronics Llc's 23.9 average claims per patent is an average count, not a measure of claim scope, legal strength, enforceability, or design-around risk. The record spans 22 CPC subclasses. Combined with portfolio volume, these figures let readers compare the documented grant records of assignees in similar technology classes.

Dejana Truck and…

25
Delphinus Medical

25
Diehl Defence & KG

25
Ecole Centrale DE…

25
Equos Research

25
Espec

25
Ener-core Power

25
Enveil

25
EI ◀

25

What this shows EI holds 25 patents at rank #11,996, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near EI

By rank, the assignees closest to #11,996 in granted patent volume.

Leaders in Y04S (Systems Integrating Technologies Related TO Power Network…)

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

EI's Innovation Score vs. every tracked assignee

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

62 Top 2% higher than 98% of 50,000 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

EI Electronics Llc patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	1	4.0%
2023	6	24.0%
2024	11	44.0%
2025partial year	7	28.0%

Which technologies does EI Electronics Llc patent most?

Y04S - SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS 15

G01R - MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 14

G01D - MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR 13

G06F - ELECTRIC DIGITAL DATA PROCESSING 13

Y02B - CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS 12

H04L - TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 10

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 7

H02J - CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY 4

G05B - CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS 4

H04W - WIRELESS COMMUNICATION NETWORKS 3

H04B - TRANSMISSION 2

H02H - EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS 2

H05B - ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL 2

H02G - INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES 1

H04N - PICTORIAL COMMUNICATION, e.g. TELEVISION 1

Top 15 of 22 technology areas

Grant record at a glance

Portfolio Volume 25 grants

CPC subclasses 22

Avg. claims / grant 23.9

Velocity +1600%

Historical grant data only; it does not rate legal strength or current strategy.

Where it ranks

Overall rank by patents

#11,996

of 50,000 tracked assignees

Innovation Score

62.2 out of 100

View all rankings →

Data Source

USPTO PatentsView, US granted patents 2015–2025

How is Innovation Score calculated?

Frequently Asked Questions

Where does EI Electronics Llc rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), EI Electronics Llc ranks #11,996 of 50,000 assignees by granted-patent volume, the same sort as the companies listing and top-holders ranking. See /methodology/#corpus-placement.

How many patents does EI Electronics Llc hold?

EI Electronics Llc holds 25 US utility patents granted between 2015 and 2025, spanning 22 technology areas.

What is EI Electronics Llc's Innovation Score?

EI Electronics Llc has an Innovation Score of 62.2 out of 100 (top 2% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does EI Electronics Llc focus on?

EI Electronics Llc's top technology area is Y04S (SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS) with 15 patents. Grants appear in 22 CPC subclasses total.

Is EI Electronics Llc's patent grant rate increasing or decreasing?

EI Electronics Llc's recent grant velocity is +1600% compared to the prior five-year period (grant years, not application filing dates). This indicates accelerating grant output.

What does claim depth mean for EI Electronics Llc's patents?

EI Electronics Llc's patents average 23.9 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.

How is the EI Electronics Llc 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.

How to use this portfolio

EI's 25 grants land it in the top 2% by Innovation Score, but volume alone doesn't tell you where the strength sits.

Read that count against the largest US assignees before treating it as dominance - EI ranks #11,996 of 50,000. Top 50 holders
Most of this portfolio concentrates in Y04S - see who else leads that technology area. Y04S leaders
Check what the four-part Innovation Score actually rewards before comparing it to another company. How the score works

Patent counts and the Innovation Score measure patenting activity, not commercial success or the legal strength of any patent. Many patents are filed defensively. Verify the status of an individual patent against official USPTO records.

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.