Where does Hanmi IT Co., Ltd. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Hanmi IT Co., Ltd. ranks #28,930 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 Hanmi IT Co., Ltd. hold?

Hanmi IT Co., Ltd. holds 9 US utility patents granted between 2017 and 2019, spanning 5 technology areas.

What is Hanmi IT Co., Ltd.'s Innovation Score?

Hanmi IT Co., Ltd. has an Innovation Score of 19.5 out of 100 (6th 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 Hanmi IT Co., Ltd. focus on?

Hanmi IT Co., Ltd.'s top technology area is G06K (Graphical Data Reading ; Presentation OF DATA; Record CARRIERS; Handling Record Carriers) with 5 patents, ranking #434 of 1,953 assignees active in that subclass. Grants appear in 5 CPC subclasses total.

Is Hanmi IT Co., Ltd.'s patent grant rate increasing or decreasing?

Hanmi IT Co., 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 Hanmi IT Co., Ltd.'s patents?

Hanmi IT Co., Ltd.'s patents average 6.0 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 Hanmi IT Co., 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

Hanmi IT Co., Ltd.

USPTO PatentsView assignee record - 9 granted patents across 5 technology areas, recorded in grant years 2017–2019. 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: G06K (Graphical Data Reading ; Presentation OF DATA; Record CARRIERS; Handling Record Carriers).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Hanmi ranks #28,930 of 49,997 tracked US assignees by granted-patent volume, with 9 patents across 5 technology areas.

#28,930
of 49,997 US assignees by volume: 6th percentile
by Innovation Score (19.5/100): 6.0
avg claims per patent: -100%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R28930 · Foreign Corporation #28,930 · 9 grants

GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-NARROW · INNOV-LOW · CLAIMS-SPARSE · TYPE-FRNCORP · VEL-DROP · BOOK-FULL

GRANTS-MICRO 9 grants
MID-PACK #28,930/49,997
PHOTO-FINISH Hanall Biopharma
CPC-NARROW G06K · 5 areas
INNOV-LOW 19.5/100
CLAIMS-SPARSE 6.0 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-DROP -100% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Hanall Biopharma 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 Hanmi’s 19.5 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 (41%) Velocity 0.0 pts (0%) Breadth 7.9 pts (41%) Claim depth 3.6 pts (18%)

Qualcomm Incorporated · highest

85
Hanmi IT · this assignee

19
3D Lighting… · lowest

7

What this shows Hanmi's Innovation Score is 19.5/100 (6th 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 Hanmi?

Each dot is one of Hanmi’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). Hanmi’s own 6.0 claims/patent is at or below the 12.3 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

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

Where Hanmi's grants concentrate

Hanmi IT Co., Ltd. is a focused PatentsView assignee: 5 CPC subclasses with 55.6% of grants classified under G06K (Graphical Data Reading ; Presentation OF DATA; Record CARRIERS; Handling Record Carriers). Peak complete grant year is 2019 (5 grants) versus a trough of 1 in 2017. By volume, Hanmi sits between Hanall Biopharma Co., Ltd. and HBN Shoe, LLC.

Hanall Biopharma

9
Handy Button Mach…

9
Hangzhou Hikrobot

9
Hangzhou Mo-link…

9
Hap2u

9
Haven Technology…

9
Hayden Products

9
HBN Shoe

9
Hanmi IT ◀

9

What this shows Hanmi holds 9 patents at rank #28,915, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Hanmi

By rank, the assignees closest to #28,915 in granted patent volume.

Leaders in G06K (Graphical Data Reading)

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

Hanmi's Innovation Score vs. every tracked assignee

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

19 6th percentile higher than 6% 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 · 2017–2019

Grants by year

Teal-shaded recent years (2020–present) versus the 2017–2019 baseline. Full figures in the table below.

View data table

Hanmi IT Co., Ltd. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2017	1	11.1%
2018	3	33.3%
2019	5	55.6%

Which technologies does Hanmi IT Co., Ltd. patent most?

G06K - Graphical Data Reading ; Presentation OF DATA; Record CARRIERS; Handling Record Carriers 5

B61L - Guiding Railway TRAFFIC; Ensuring THE Safety OF Railway Traffic 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

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

B65G - Transport OR Storage Devices, e.g. Conveyors FOR Loading OR Tipping, Shop Conveyor Systems OR Pneumatic Tube Conveyors 1

Top 5 of 5 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

Hanmi IT Co., Ltd.'s patent record in context - here's where to go next.

Hanmi IT Co., Ltd.'s lead technology class is G06K (Graphical Data Reading ; Presentation OF DATA; Record CARRIERS; Handling Record Carriers), 55.6% of its portfolio - see every assignee active in that class. Explore G06K
Ranked #28,930 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Hanmi IT Co., Ltd. against Hanall Biopharma Co., Ltd., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 19.5/100 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.