Where does Core Flow Ltd. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Core Flow Ltd. ranks #18,506 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 Core Flow Ltd. hold?

Core Flow Ltd. holds 15 US utility patents granted between 2015 and 2025, spanning 11 technology areas.

What is Core Flow Ltd.'s Innovation Score?

Core Flow Ltd. has an Innovation Score of 35.3 out of 100 (top 50% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Core Flow Ltd.'s patent grant rate increasing or decreasing?

Core Flow Ltd.'s recent grant velocity is +33% 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 Core Flow Ltd.'s patents?

Core Flow Ltd.'s patents average 12.2 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 Core Flow 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.

USPTO 2015–2025 USPTO PatentsView Foreign Corporation

Core Flow Ltd.

Q: What technology areas does Core Flow Ltd. focus on?

Core Flow Ltd.'s top technology area is B65G (Transport OR Storage Devices, e.g. Conveyors FOR Loading OR Tipping, Shop Conveyor Systems OR Pneumatic Tube Conveyors) with 8 patents, ranking #261 of 1,746 assignees active in that subclass. Grants appear in 11 CPC subclasses total.

USPTO PatentsView assignee record - 15 granted patents across 11 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: B65G (Transport OR Storage Devices, e.g. Conveyors FOR Loading OR Tipping, Shop Conveyor Systems OR Pneumatic Tube Conveyors).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Core ranks #18,506 of 49,997 tracked US assignees by granted-patent volume, with 15 patents across 11 technology areas.

#18,506
of 49,997 US assignees by volume: Top 50%
by Innovation Score (35.3/100): 12.2
avg claims per patent: +33%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R18506 · Foreign Corporation #18,506 · 15 grants

GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-FOCUS · INNOV-THIN · CLAIMS-RICH · TYPE-FRNCORP · VEL-UP · BOOK-FULL

GRANTS-MICRO 15 grants
MID-PACK #18,506/49,997
PHOTO-FINISH Conformal Medical
CPC-FOCUS B65G · 11 areas
INNOV-THIN 35.3/100
CLAIMS-RICH 12.2 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-UP +33% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Conformal Medical, 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 Core’s 35.3 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 9.6 pts (27%) Velocity 6.7 pts (19%) Breadth 11.7 pts (33%) Claim depth 7.3 pts (21%)

Qualcomm Incorporated · highest

85
Core Flow · this assignee

35
3D Lighting… · lowest

7

What this shows Core's Innovation Score is 35.3/100 (top 50% 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 Core?

Each dot is one of Core’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). Core’s own 12.2 claims/patent is at or below the 19.1 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

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

Where Core's grants concentrate

Core Flow Ltd. is a focused PatentsView assignee: 11 CPC subclasses with 53.3% of grants classified under B65G (Transport OR Storage Devices, e.g. Conveyors FOR Loading OR Tipping, Shop Conveyor Systems OR Pneumatic Tube Conveyors). Peak complete grant year is 2017 (2 grants) versus a trough of 1 in 2015. By volume, Core sits between Conformal Medical, Inc. and CrossWing Inc..

Core's three-year grant acceleration

Core Flow Ltd. shows 5 grants in 2022–2024 against only 5 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.

Conformal Medical

15
Conleymax

15
Connecteurs Elect…

15
Coorstek

15
Corvid

15
Corvus Pharmaceut…

15
Cosman Instruments

15
Crosswing

15
Core Flow ◀

15

What this shows Core holds 15 patents at rank #18,509, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Core

By rank, the assignees closest to #18,509 in granted patent volume.

Leaders in B65G (Transport OR Storage Devices)

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

Core's Innovation Score vs. every tracked assignee

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

35 Top 50% higher than 50% 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

Core Flow Ltd. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	1	6.7%
2017	2	13.3%
2018	1	6.7%
2019	2	13.3%
2020	2	13.3%
2021	1	6.7%
2022	1	6.7%
2023	2	13.3%
2024	2	13.3%
2025partial year	1	6.7%

Which technologies does Core Flow Ltd. patent most?

B65G - Transport OR Storage Devices, e.g. Conveyors FOR Loading OR Tipping, Shop Conveyor Systems OR Pneumatic Tube Conveyors 8

H01L - Semiconductor Devices NOT Covered BY Class H10 6

B25B - Tools OR Bench Devices NOT Otherwise Provided FOR, FOR Fastening, Connecting, Disengaging OR Holding 3

B65H - Handling Thin OR Filamentary Material, e.g. Sheets, Webs, Cables 3

Y02E - Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution 2

F16C - SHAFTS; Flexible SHAFTS; Elements OR Crankshaft MECHANISMS; Rotary Bodies Other Than Gearing ELEMENTS; Bearings 1

G01B - Measuring Length, Thickness OR Similar Linear DIMENSIONS; Measuring ANGLES; Measuring AREAS; Measuring Irregularities OF Surfaces OR Contours 1

G05D - Systems FOR Controlling OR Regulating Non-electric Variables 1

F25B - Refrigeration Machines, Plants OR SYSTEMS; Combined Heating AND Refrigeration SYSTEMS; Heat Pump Systems 1

B23B - TURNING; Boring 1

B25J - MANIPULATORS; Chambers Provided With Manipulation Devices 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

Core Flow Ltd.'s patent record in context - here's where to go next.

Core Flow Ltd.'s lead technology class is B65G (Transport OR Storage Devices, e.g. Conveyors FOR Loading OR Tipping, Shop Conveyor Systems OR Pneumatic Tube Conveyors), 53.3% of its portfolio - see every assignee active in that class. Explore B65G
Ranked #18,506 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Core Flow Ltd. against Conformal Medical, Inc., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 35.3/100 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.