Where does Hyfra Industriekuhlanlagen GmbH rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Hyfra Industriekuhlanlagen GmbH ranks #40,802 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 Hyfra Industriekuhlanlagen GmbH hold?

Hyfra Industriekuhlanlagen GmbH holds 6 US utility patents granted between 2018 and 2023, spanning 6 technology areas.

What is Hyfra Industriekuhlanlagen GmbH's Innovation Score?

Hyfra Industriekuhlanlagen GmbH has an Innovation Score of 33.2 out of 100 (44th percentile of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Hyfra Industriekuhlanlagen GmbH's patent grant rate increasing or decreasing?

Hyfra Industriekuhlanlagen GmbH's recent grant velocity is +400% compared to the prior five-year period (grant years, not application filing dates). This indicates accelerating grant output.

What does claim depth mean for Hyfra Industriekuhlanlagen GmbH's patents?

Hyfra Industriekuhlanlagen GmbH's patents average 13.0 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 Hyfra Industriekuhlanlagen GmbH 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

Hyfra Industriekuhlanlagen GmbH

Q: What technology areas does Hyfra Industriekuhlanlagen GmbH focus on?

Hyfra Industriekuhlanlagen GmbH's top technology area is F28D (Heat-exchange Apparatus, NOT Provided FOR IN Another Subclass, IN Which THE Heat-exchange Media DO NOT Come Into Direct Contact) with 5 patents, ranking #158 of 801 assignees active in that subclass. Grants appear in 6 CPC subclasses total.

USPTO PatentsView assignee record - 6 granted patents across 6 technology areas, recorded in grant years 2018–2023. 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: F28D (Heat-exchange Apparatus, NOT Provided FOR IN Another Subclass, IN Which THE Heat-exchange Media DO NOT Come Into Direct Contact).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Hyfra ranks #40,802 of 49,997 tracked US assignees by granted-patent volume, with 6 patents across 6 technology areas.

#40,802
of 49,997 US assignees by volume: 44th percentile
by Innovation Score (33.2/100): 13.0
avg claims per patent: +400%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R40802 · Foreign Corporation #40,802 · 6 grants

GRANTS-MICRO · LOWER-Q · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-RICH · TYPE-FRNCORP · VEL-SURGE · BOOK-FULL

GRANTS-MICRO 6 grants
LOWER-Q #40,802/49,997
PHOTO-FINISH Hwajin
CPC-NARROW F28D · 6 areas
INNOV-THIN 33.2/100
CLAIMS-RICH 13.0 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-SURGE +400% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Hwajin Co., Ltd. (±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 Hyfra’s 33.2 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 6.7 pts (20%) Velocity 10.0 pts (30%) Breadth 8.7 pts (26%) Claim depth 7.8 pts (23%)

Qualcomm Incorporated · highest

85
Hyfra Industriekuhla… · this assignee

33
3D Lighting… · lowest

7

What this shows Hyfra's Innovation Score is 33.2/100 (44th percentile 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 Hyfra?

Each dot is one of Hyfra’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). Hyfra’s own 13.0 claims/patent is ABOVE the 9.2 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

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

Where Hyfra's grants concentrate

Hyfra Industriekuhlanlagen GmbH is a focused PatentsView assignee: 6 CPC subclasses with 83.3% of grants classified under F28D (Heat-exchange Apparatus, NOT Provided FOR IN Another Subclass, IN Which THE Heat-exchange Media DO NOT Come Into Direct Contact). Peak complete grant year is 2022 (2 grants) versus a trough of 1 in 2018. By volume, Hyfra sits between Hwajin Co., Ltd. and HyperBranch Medical Technology, Inc..

Hyfra's three-year grant acceleration

Hyfra Industriekuhlanlagen GmbH shows 3 grants in 2022–2024 against only 2 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.

Hwajin

6
Hytest

6
Hydril USA Manufa…

6
Hydroacoustics

6
Hyosung Chemical

6
Hyosung TNC

6
Hyperaccel

6
Hyperbranch Medic…

6
Hyfra Industrieku… ◀

6

What this shows Hyfra holds 6 patents at rank #40,794, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Hyfra

By rank, the assignees closest to #40,794 in granted patent volume.

Leaders in F28D (Heat-exchange Apparatus)

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

Hyfra's Innovation Score vs. every tracked assignee

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

33 44th percentile higher than 44% 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 · 2018–2023

Grants by year

Teal-shaded recent years (2020–present) versus the 2018–2019 baseline. Full figures in the table below.

View data table

Hyfra Industriekuhlanlagen GmbH patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2018	1	16.7%
2020	1	16.7%
2021	1	16.7%
2022	2	33.3%
2023	1	16.7%

Which technologies does Hyfra Industriekuhlanlagen GmbH patent most?

F28D - Heat-exchange Apparatus, NOT Provided FOR IN Another Subclass, IN Which THE Heat-exchange Media DO NOT Come Into Direct Contact 5

F28F - Details OF Heat-exchange AND Heat-transfer Apparatus, OF General Application 5

F25D - REFRIGERATORS; Cold ROOMS; ICE-BOXES; Cooling OR Freezing Apparatus NOT Otherwise Provided FOR 2

F25B - Refrigeration Machines, Plants OR SYSTEMS; Combined Heating AND Refrigeration SYSTEMS; Heat Pump Systems 2

B23Q - Details, Components, OR Accessories FOR Machine Tools, e.g. Arrangements FOR Copying OR Controlling ; Machine Tools IN General Characterised BY THE Construction OF Particular Details OR COMPONENTS; Combinations OR Associations OF Metal-working Machines, NOT Directed TO A Particular Result 2

F28G - Cleaning OF Internal OR External Surfaces OF Heat-exchange OR Heat-transfer Conduits, e.g. Water Tubes OR Boilers 2

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

Hyfra Industriekuhlanlagen GmbH's patent record in context - here's where to go next.

Hyfra Industriekuhlanlagen GmbH's lead technology class is F28D (Heat-exchange Apparatus, NOT Provided FOR IN Another Subclass, IN Which THE Heat-exchange Media DO NOT Come Into Direct Contact), 83.3% of its portfolio - see every assignee active in that class. Explore F28D
Ranked #40,802 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Hyfra Industriekuhlanlagen GmbH against Hwajin Co., Ltd., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 33.2/100 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.