Where does Kingfar International Inc. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Kingfar International Inc. ranks #29,209 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 Kingfar International Inc. hold?

Kingfar International Inc. holds 9 US utility patents granted between 2024 and 2025, spanning 11 technology areas.

What is Kingfar International Inc.'s Innovation Score?

Kingfar International Inc. has an Innovation Score of 38.6 out of 100 (top 40% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does Kingfar International Inc. focus on?

Kingfar International Inc.'s top technology area is G06F (Electric Digital Data Processing) with 6 patents, ranking #5,405 of 13,878 assignees active in that subclass. Grants appear in 11 CPC subclasses total.

Is Kingfar International Inc.'s patent grant rate increasing or decreasing?

Insufficient historical data is available to calculate a velocity trend for Kingfar International Inc..

What does claim depth mean for Kingfar International Inc.'s patents?

Kingfar International Inc.'s patents average 9.3 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 Kingfar International 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 2015–2025 USPTO PatentsView Foreign Corporation

Kingfar International Inc.

USPTO PatentsView assignee record - 9 granted patents across 11 technology areas, recorded in grant years 2024–2025. 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: G06F (Electric Digital Data Processing).

Compiled by PlainPatent · May 15, 2026

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Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Kingfar ranks #29,209 of 49,997 tracked US assignees by granted-patent volume, with 9 patents across 11 technology areas.

#29,209
of 49,997 US assignees by volume: Top 40%
by Innovation Score (38.6/100): 9.3
avg claims per patent

USPTO PatentsView assignee plate

Corpus R29209 · Foreign Corporation #29,209 · 9 grants

GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-FOCUS · INNOV-THIN · CLAIMS-PAR · TYPE-FRNCORP · SPAN-YRS · BOOK-RICH

GRANTS-MICRO 9 grants
MID-PACK #29,209/49,997
PHOTO-FINISH KEY Energy Services
CPC-FOCUS G06F · 11 areas
INNOV-THIN 38.6/100
CLAIMS-PAR 9.3 claims/avg
TYPE-FRNCORP Foreign Corp
SPAN-YRS 2024–2025 · 2y
BOOK-RICH 9/10 fields

Nearest grant-volume peer: KEY Energy Services, LLC (±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 Kingfar’s 38.6 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 8.0 pts (21%) Velocity 13.3 pts (34%) Breadth 11.7 pts (30%) Claim depth 5.6 pts (15%)

Qualcomm Incorporated · highest

85
Kingfar International · this assignee

39
3D Lighting… · lowest

7

What this shows Kingfar's Innovation Score is 38.6/100 (top 40% 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 Kingfar?

Each dot is one of Kingfar’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). Kingfar’s own 9.3 claims/patent is at or below the 18.0 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

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

Where Kingfar's grants concentrate

Kingfar International Inc. is a focused PatentsView assignee: 11 CPC subclasses with 66.7% of grants classified under G06F (Electric Digital Data Processing). By volume, Kingfar sits between KEY Energy Services, LLC and KOA Glass Co., Ltd.

Kingfar's three-year grant acceleration

Kingfar International Inc. shows 2 grants in 2022–2024 against only 0 in 2019–2021. That prior window is too thin for a growth multiple (rename and spin-out assignees look artificially high when the baseline is near zero), so PlainPatent withholds a ranked acceleration claim here.

KEY Energy Servic…

9
Keyview Labs

9
Kezar Life Scienc…

9
Kezzler AS

9
Kirusa

9
KJ Chemicals

9
Knape & Vogt Manu…

9
KOA Glass

9
Kingfar Internati… ◀

9

What this shows Kingfar holds 9 patents at rank #29,174, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Kingfar

By rank, the assignees closest to #29,174 in granted patent volume.

Leaders in G06F (Electric Digital Data Processing)

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

Kingfar's Innovation Score vs. every tracked assignee

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

39 Top 40% higher than 60% 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 · 2024–2025

Grants by year

Teal-shaded recent years (2020–present) versus the 2024–2019 baseline. Full figures in the table below.

View data table

Kingfar International Inc. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2024	2	22.2%
2025partial year	7	77.8%

Which technologies does Kingfar International Inc. patent most?

G06F - Electric Digital Data Processing 6

G06T - Image Data Processing OR Generation, IN General 3

H04L - Transmission OF Digital Information, e.g. Telegraphic Communication 2

G06N - Computing Arrangements Based ON Specific Computational Models 2

G06V - Image OR Video Recognition OR Understanding 2

Y02D - Climate Change Mitigation Technologies IN Information AND Communication Technologies [ICT], I.E. Information AND Communication Technologies Aiming AT THE Reduction OF Their OWN Energy USE 1

A61B - DIAGNOSIS; SURGERY; Identification 1

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 1

G01L - Measuring Force, Stress, Torque, Work, Mechanical Power, Mechanical Efficiency, OR Fluid Pressure 1

G01R - Measuring Electric VARIABLES; Measuring Magnetic Variables 1

H04J - Multiplex Communication 1

Top 11 of 11 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

Kingfar International Inc.'s patent record in context - here's where to go next.

Kingfar International Inc.'s lead technology class is G06F (Electric Digital Data Processing), 66.7% of its portfolio - see every assignee active in that class. Explore G06F
Ranked #29,209 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Kingfar International Inc. against KEY Energy Services, LLC, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 38.6/100 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.