USPTO 2015–2025 USPTO PatentsView Foreign Corporation

State Grid Fujian Electric Power Co., Ltd.

USPTO PatentsView assignee record - 7 granted patents across 17 technology areas, active 2022–2025. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: G06F (ELECTRIC DIGITAL DATA PROCESSING).

Compiled byPlainPatent Editorial, US Patent Intelligence Editorial Team · May 15, 2026

Explore the portfolio See the ranking

Total patents granted

CPC technology areas

8.0

Avg claims per patent

5-year filing velocity

The verdict

State holds 7 US patents across 17 technology areas, rank #37,713 of 50,000 tracked assignees.

#37,713
of 50,000 US assignees by volume: Top 20%
by Innovation Score (46.6/100): 8.0
avg claims per patent

Portfolio overview

State Grid Fujian Electric Power Co., Ltd. has been granted 7 US utility patents between 2022 and 2025, placing State Grid Fujian Electric Power Co., Ltd. at rank #37,713 across all assignees tracked by PlainPatent. This portfolio spans 17 distinct Cooperative Patent Classification (CPC) subclasses, averaging 8.0 claims per patent with primary concentration in G06F (ELECTRIC DIGITAL DATA PROCESSING). As a Foreign Corporation, State Grid Fujian Electric Power Co., Ltd. is one of the more focused assignees in the PatentsView dataset. By volume, State sits between Stabulum Group, Llc (7 patents, rank #37,709) and Steinway Musical Instruments, Inc. (7 patents, rank #37,717) - the closest US assignees by grant volume. The composite Innovation Score of 46.6/100 blends portfolio volume, filing velocity, technology breadth, and claim depth into a single comparable measure drawn directly from USPTO PatentsView records.

Filing cadence tells the strategic story. Historical data spans 2022 through 2025, with 7 total grants over that period. Velocity comparisons require five years of historical filings to calibrate. The Foreign Corporation classification further shapes interpretation, since corporate, government, and individual filers pursue patents for materially different reasons.

Claim depth and technology breadth together indicate competitive posture. State Grid Fujian Electric Power Co., Ltd.'s 8.0 average claims per patent suggests focused, narrowly drawn claims typical of single-invention filings, while concentration in 17 subclasses points to a focused technical program. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark State Grid Fujian Electric Power Co., Ltd. against peers pursuing similar technology classes.

Stabulum Group

7
Stack AV

7
Stallion Sport

7
Stat Capsule

7
Steadycare

7
Stealthgearusa

7
Steelhead Composi…

7
Steinway Musical…

7
State Grid Fujian… ◀

7

What this shows State holds 7 patents at rank #37,713, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near State

By rank, the assignees closest to #37,713 in granted patent volume.

Leaders in G06F (Electric Digital DATA Processing)

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

State's Innovation Score vs. every tracked assignee

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

47 Top 20% higher than 80% 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 · 2022–2025

Grants by year

Teal-shaded recent years (2020–present) versus the 2022–2019 baseline. Full figures in the table below.

View data table

State Grid Fujian Electric Power Co., Ltd. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2022	2	28.6%
2023	2	28.6%
2024	2	28.6%
2025	1	14.3%

Which technologies does State Grid Fujian Electric Power Co., Ltd. patent most?

G06F - ELECTRIC DIGITAL DATA PROCESSING 2

Y02E - REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION 2

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 2

H02J - CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY 2

H04L - TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 2

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

G05D - SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES 1

B64U - UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR 1

B64C - AEROPLANES; HELICOPTERS 1

B64D - EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT 1

Y02T - CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION 1

B60L - PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES ; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES ; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL ; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICL 1

H04J - MULTIPLEX COMMUNICATION 1

H04B - TRANSMISSION 1

G05B - CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS 1

Top 15 of 17 technology areas

Patent Moat Analysis

Portfolio Volume Light

Tech Breadth Focused

Claim Depth Simple

Where it ranks

Overall rank by patents

#37,713

Across all tracked assignees

Innovation Score

46.6 out of 100

View all rankings →

Data Source

USPTO PatentsView, US granted patents 2015–2025

How is Innovation Score calculated?

Frequently Asked Questions

How many patents does State Grid Fujian Electric Power Co., Ltd. hold?

State Grid Fujian Electric Power Co., Ltd. holds 7 US granted patents filed between 2022 and 2025, spanning 17 technology areas.

What is State Grid Fujian Electric Power Co., Ltd.'s Innovation Score?

State Grid Fujian Electric Power Co., Ltd. has an Innovation Score of 46.6 out of 100. This composite metric weighs portfolio volume (40%), filing velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does State Grid Fujian Electric Power Co., Ltd. focus on?

State Grid Fujian Electric Power Co., Ltd.'s top technology area is G06F (ELECTRIC DIGITAL DATA PROCESSING) with 2 patents. The company has filed patents in 17 CPC subclasses total.

Is State Grid Fujian Electric Power Co., Ltd.'s patent filing rate increasing or decreasing?

Insufficient historical data is available to calculate a velocity trend for State Grid Fujian Electric Power Co., Ltd..

What does claim depth mean for State Grid Fujian Electric Power Co., Ltd.'s patents?

State Grid Fujian Electric Power Co., Ltd.'s patents average 8.0 claims each. This is relatively simple claim structure, typical for focused inventions.

How is the State Grid Fujian Electric Power Co., Ltd. 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

State's 7 grants land it in the top 20% 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 - State ranks #37,713 of 50,000. Top 50 holders
Most of this portfolio concentrates in G06F - see who else leads that technology area. G06F 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 Editorial

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 byPlainPatent Editorial, US Patent Intelligence Editorial Team · 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.