Where does Haldor Advanced Technologies Ltd rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Haldor Advanced Technologies Ltd ranks #31,860 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 Haldor Advanced Technologies Ltd hold?

Haldor Advanced Technologies Ltd holds 8 US utility patents granted between 2015 and 2019, spanning 12 technology areas.

What is Haldor Advanced Technologies Ltd's Innovation Score?

Haldor Advanced Technologies Ltd has an Innovation Score of 28.6 out of 100 (28th percentile of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does Haldor Advanced Technologies Ltd focus on?

Haldor Advanced Technologies Ltd's top technology area is A61B (DIAGNOSIS; SURGERY; Identification) with 6 patents, ranking #2,680 of 7,127 assignees active in that subclass. Grants appear in 12 CPC subclasses total.

Is Haldor Advanced Technologies Ltd's patent grant rate increasing or decreasing?

Haldor Advanced Technologies Ltd's recent grant velocity is -100% compared to the prior five-year period (grant years, not application filing dates). Grant activity has slowed relative to earlier years.

What does claim depth mean for Haldor Advanced Technologies Ltd's patents?

Haldor Advanced Technologies Ltd's patents average 14.6 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 Haldor Advanced Technologies 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

Haldor Advanced Technologies Ltd

USPTO PatentsView assignee record - 8 granted patents across 12 technology areas, recorded in grant years 2015–2019. 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: A61B (DIAGNOSIS; SURGERY; Identification).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Haldor ranks #31,860 of 49,997 tracked US assignees by granted-patent volume, with 8 patents across 12 technology areas.

#31,860
of 49,997 US assignees by volume: 28th percentile
by Innovation Score (28.6/100): 14.6
avg claims per patent: -100%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R31860 · Foreign Corporation #31,860 · 8 grants

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

GRANTS-MICRO 8 grants
MID-PACK #31,860/49,997
PHOTO-FINISH H3D
CPC-FOCUS A61B · 12 areas
INNOV-THIN 28.6/100
CLAIMS-RICH 14.6 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-DROP -100% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: H3D, 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 Haldor’s 28.6 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 7.6 pts (27%) Velocity 0.0 pts (0%) Breadth 12.2 pts (43%) Claim depth 8.8 pts (31%)

Qualcomm Incorporated · highest

85
Haldor Advanced · this assignee

29
3D Lighting… · lowest

7

What this shows Haldor's Innovation Score is 28.6/100 (28th 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 Haldor?

Each dot is one of Haldor’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). Haldor’s own 14.6 claims/patent is ABOVE the 12.1 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

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

Where Haldor's grants concentrate

Haldor Advanced Technologies Ltd is a focused PatentsView assignee: 12 CPC subclasses with 75% of grants classified under A61B (DIAGNOSIS; SURGERY; Identification). Peak complete grant year is 2016 (3 grants) versus a trough of 1 in 2019. By volume, Haldor sits between H3D, Inc. and Hangzhou Xinglu Technologies Co., Ltd.

H3D

8
Hablamer

8
Hachiman-kasei

8
Hachimantai City

8
Hallstar Beauty A…

8
Hangerlogic

8
Hangzhou Silan In…

8
Hangzhou Xinglu

8
Haldor Advanced ◀

8

What this shows Haldor holds 8 patents at rank #31,855, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Haldor

By rank, the assignees closest to #31,855 in granted patent volume.

Leaders in A61B (Diagnosis)

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

Haldor's Innovation Score vs. every tracked assignee

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

29 28th percentile higher than 28% 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 · 2015–2019

Grants by year

Teal-shaded recent years (2020–present) versus the 2015–2019 baseline. Full figures in the table below.

View data table

Haldor Advanced Technologies Ltd patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	2	25.0%
2016	3	37.5%
2018	2	25.0%
2019	1	12.5%

Which technologies does Haldor Advanced Technologies Ltd patent most?

A61B - DIAGNOSIS; SURGERY; Identification 6

G06K - Graphical Data Reading ; Presentation OF DATA; Record CARRIERS; Handling Record Carriers 6

Y10T - Technical Subjects Covered BY Former US Classification 3

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 2

G16H - Healthcare Informatics, i.e. Information AND Communication Technology [ICT] Specially Adapted FOR THE Handling OR Processing OF Medical OR Healthcare Data 2

H01Q - Antennas, i.e. Radio Aerials 2

B29C - Shaping OR Joining OF PLASTICS; Shaping OF Material IN A Plastic State, NOT Otherwise Provided FOR; After-treatment OF THE Shaped Products, e.g. Repairing 1

A61F - Filters Implantable Into Blood VESSELS; PROSTHESES; Devices Providing Patency TO, OR Preventing Collapsing OF, Tubular Structures OF THE Body, e.g. STENTS; Orthopaedic, Nursing OR Contraceptive DEVICES; FOMENTATION; Treatment OR Protection OF Eyes OR EARS; Bandages, Dressings OR Absorbent PADS; Firs 1

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

H04B - Transmission 1

G06F - Electric Digital Data Processing 1

H04W - Wireless Communication Networks 1

Top 12 of 12 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

Haldor Advanced Technologies Ltd's patent record in context - here's where to go next.

Haldor Advanced Technologies Ltd's lead technology class is A61B (DIAGNOSIS; SURGERY; Identification), 75% of its portfolio - see every assignee active in that class. Explore A61B
Ranked #31,860 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Haldor Advanced Technologies Ltd against H3D, Inc., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 28.6/100 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.