Where does Kara Technologies Limited rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Kara Technologies Limited ranks #48,070 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 Kara Technologies Limited hold?

Kara Technologies Limited holds 5 US utility patents granted between 2022 and 2024, spanning 6 technology areas.

What is Kara Technologies Limited's Innovation Score?

Kara Technologies Limited has an Innovation Score of 48.0 out of 100 (top 17% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does Kara Technologies Limited focus on?

Kara Technologies Limited's top technology area is B01J (Chemical OR Physical Processes, e.g. Catalysis OR Colloid CHEMISTRY; Their Relevant Apparatus) with 4 patents, ranking #951 of 2,755 assignees active in that subclass. Grants appear in 6 CPC subclasses total.

Is Kara Technologies Limited's patent grant rate increasing or decreasing?

Insufficient historical data is available to calculate a velocity trend for Kara Technologies Limited.

What does claim depth mean for Kara Technologies Limited's patents?

Kara Technologies Limited's patents average 22.0 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.

How is the Kara Technologies Limited 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

Kara Technologies Limited

USPTO PatentsView assignee record - 5 granted patents across 6 technology areas, recorded in grant years 2022–2024. 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: B01J (Chemical OR Physical Processes, e.g. Catalysis OR Colloid CHEMISTRY; Their Relevant Apparatus).

Compiled by PlainPatent · May 15, 2026

RSS updates for this company

Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Kara ranks #48,070 of 49,997 tracked US assignees by granted-patent volume, with 5 patents across 6 technology areas.

#48,070
of 49,997 US assignees by volume: Top 17%
by Innovation Score (48.0/100): 22.0
avg claims per patent

USPTO PatentsView assignee plate

Corpus R48070 · Foreign Corporation #48,070 · 5 grants

GRANTS-MICRO · BOTTOM-DECILE · PHOTO-FINISH · CPC-NARROW · INNOV-PAR · CLAIMS-DENSE · TYPE-FRNCORP · SPAN-YRS · BOOK-RICH

GRANTS-MICRO 5 grants
BOTTOM-DECILE #48,070/49,997
PHOTO-FINISH Kankakee Spikeball
CPC-NARROW B01J · 6 areas
INNOV-PAR 48.0/100
CLAIMS-DENSE 22.0 claims/avg
TYPE-FRNCORP Foreign Corp
SPAN-YRS 2022–2024 · 3y
BOOK-RICH 9/10 fields

Nearest grant-volume peer: Kankakee Spikeball, Inc. (±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 Kara’s 48.0 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 6.2 pts (13%) Velocity 20.0 pts (42%) Breadth 8.7 pts (18%) Claim depth 13.2 pts (27%)

Qualcomm Incorporated · highest

85
Kara · this assignee

48
3D Lighting… · lowest

7

What this shows Kara's Innovation Score is 48.0/100 (top 17% 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 Kara?

Each dot is one of Kara’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). Kara’s own 22.0 claims/patent is ABOVE the 12.2 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

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

Where Kara's grants concentrate

Kara Technologies Limited is a focused PatentsView assignee: 6 CPC subclasses with 80% of grants classified under B01J (Chemical OR Physical Processes, e.g. Catalysis OR Colloid CHEMISTRY; Their Relevant Apparatus). Peak complete grant year is 2023 (2 grants) versus a trough of 1 in 2022. By volume, Kara sits between Kankakee Spikeball, Inc. and Kavo Dental GMBH.

Kara's three-year grant acceleration

Kara Technologies Limited shows 5 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.

Kankakee Spikeball

5
Kanken Techno

5
Kapik

5
Kapp Niles & KG

5
Kari-out

5
Katlego Systems

5
Kator

5
Kavo Dental

5
Kara ◀

5

What this shows Kara holds 5 patents at rank #48,066, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Kara

By rank, the assignees closest to #48,066 in granted patent volume.

Leaders in B01J (Chemical OR Physical Processes)

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

Kara's Innovation Score vs. every tracked assignee

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

48 Top 17% higher than 83% 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 · 2022–2024

Grants by year

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

View data table

Kara Technologies Limited patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2022	1	20.0%
2023	2	40.0%
2024	2	40.0%

Which technologies does Kara Technologies Limited patent most?

B01J - Chemical OR Physical Processes, e.g. Catalysis OR Colloid CHEMISTRY; Their Relevant Apparatus 4

C10G - Cracking Hydrocarbon OILS; Production OF Liquid Hydrocarbon Mixtures, e.g. BY Destructive Hydrogenation, Oligomerisation, Polymerisation ; Recovery OF Hydrocarbon Oils From Oil-shale, Oil-sand, OR GASES; Refining Mixtures Mainly Consisting OF HYDROCARBONS; Reforming OF NAPHTHA; Mineral Waxes 4

Y02P - Climate Change Mitigation Technologies IN THE Production OR Processing OF Goods 3

Y02C - Capture, Storage, Sequestration OR Disposal OF Greenhouse Gases [GHG] 1

G09B - Educational OR Demonstration APPLIANCES; Appliances FOR Teaching, OR Communicating With, THE Blind, Deaf OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; Diagrams 1

G06T - Image Data Processing OR Generation, IN General 1

Top 6 of 6 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

Kara Technologies Limited's patent record in context - here's where to go next.

Kara Technologies Limited's lead technology class is B01J (Chemical OR Physical Processes, e.g. Catalysis OR Colloid CHEMISTRY; Their Relevant Apparatus), 80% of its portfolio - see every assignee active in that class. Explore B01J
Ranked #48,070 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Kara Technologies Limited against Kankakee Spikeball, Inc., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 48.0/100 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.