Where does Hanwha Precision Machinery Co., Ltd. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Hanwha Precision Machinery Co., Ltd. ranks #21,213 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 Hanwha Precision Machinery Co., Ltd. hold?

Hanwha Precision Machinery Co., Ltd. holds 13 US utility patents granted between 2019 and 2021, spanning 15 technology areas.

What is Hanwha Precision Machinery Co., Ltd.'s Innovation Score?

Hanwha Precision Machinery Co., Ltd. has an Innovation Score of 32.3 out of 100 (41st percentile of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Hanwha Precision Machinery Co., Ltd.'s patent grant rate increasing or decreasing?

Hanwha Precision Machinery Co., Ltd.'s recent grant velocity is -14% 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 Hanwha Precision Machinery Co., Ltd.'s patents?

Hanwha Precision Machinery Co., Ltd.'s patents average 15.8 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 Hanwha Precision Machinery 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

Hanwha Precision Machinery Co., Ltd.

Q: What technology areas does Hanwha Precision Machinery Co., Ltd. focus on?

Hanwha Precision Machinery Co., Ltd.'s top technology area is G05B (Control OR Regulating Systems IN GENERAL; Functional Elements OF Such SYSTEMS; Monitoring OR Testing Arrangements FOR Such Systems OR Elements) with 6 patents, ranking #707 of 3,455 assignees active in that subclass. Grants appear in 15 CPC subclasses total.

USPTO PatentsView assignee record - 13 granted patents across 15 technology areas, recorded in grant years 2019–2021. 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: G05B (Control OR Regulating Systems IN GENERAL; Functional Elements OF Such SYSTEMS; Monitoring OR Testing Arrangements FOR Such Systems OR Elements).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Hanwha ranks #21,213 of 49,997 tracked US assignees by granted-patent volume, with 13 patents across 15 technology areas.

#21,213
of 49,997 US assignees by volume: 41st percentile
by Innovation Score (32.3/100): 15.8
avg claims per patent: -14%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R21213 · Foreign Corporation #21,213 · 13 grants

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

GRANTS-MICRO 13 grants
MID-PACK #21,213/49,997
PHOTO-FINISH Guangdong Bestek…
CPC-FOCUS G05B · 15 areas
INNOV-THIN 32.3/100
CLAIMS-RICH 15.8 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-DOWN -14% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Guangdong Bestek Medical Devices 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 Hanwha’s 32.3 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 9.1 pts (28%) Velocity 0.0 pts (0%) Breadth 13.7 pts (42%) Claim depth 9.5 pts (29%)

Qualcomm Incorporated · highest

85
Hanwha Precision… · this assignee

32
3D Lighting… · lowest

7

What this shows Hanwha's Innovation Score is 32.3/100 (41st 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 Hanwha?

Each dot is one of Hanwha’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). Hanwha’s own 15.8 claims/patent is ABOVE the 10.8 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

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

Where Hanwha's grants concentrate

Hanwha Precision Machinery Co., Ltd. is a focused PatentsView assignee: 15 CPC subclasses with 46.2% of grants classified under G05B (Control OR Regulating Systems IN GENERAL; Functional Elements OF Such SYSTEMS; Monitoring OR Testing Arrangements FOR Such Systems OR Elements). Peak complete grant year is 2019 (7 grants) versus a trough of 2 in 2021. By volume, Hanwha sits between Guangdong Bestek Medical Devices Co., Ltd. and HD Lifesciences LLC.

Guangdong Bestek…

13
Guardian

13
Gustomsc B V

13
Haeco Americas

13
Harbin Medical Un…

13
Harex Infotech

13
Harvest Croo

13
HD Lifesciences

13
Hanwha Precision… ◀

13

What this shows Hanwha holds 13 patents at rank #21,209, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Hanwha

By rank, the assignees closest to #21,209 in granted patent volume.

Leaders in G05B (Control OR Regulating Systems IN General)

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

Hanwha's Innovation Score vs. every tracked assignee

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

32 41st percentile higher than 41% 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 · 2019–2021

Grants by year

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

View data table

Hanwha Precision Machinery Co., Ltd. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2019	7	53.8%
2020	4	30.8%
2021	2	15.4%

Which technologies does Hanwha Precision Machinery Co., Ltd. patent most?

G05B - Control OR Regulating Systems IN GENERAL; Functional Elements OF Such SYSTEMS; Monitoring OR Testing Arrangements FOR Such Systems OR Elements 6

B25J - MANIPULATORS; Chambers Provided With Manipulation Devices 4

G06T - Image Data Processing OR Generation, IN General 3

H05K - Printed CIRCUITS; Casings OR Constructional Details OF Electric APPARATUS; Manufacture OF Assemblages OF Electrical Components 3

H01L - Semiconductor Devices NOT Covered BY Class H10 2

G02B - Optical Elements, Systems OR Apparatus 2

B28D - Working Stone OR Stone-like Materials 1

B23K - Soldering OR UNSOLDERING; WELDING; Cladding OR Plating BY Soldering OR WELDING; Cutting BY Applying Heat Locally, e.g. Flame CUTTING; Working BY Laser Beam 1

G01M - Testing Static OR Dynamic Balance OF Machines OR STRUCTURES; Testing OF Structures OR Apparatus, NOT Otherwise Provided FOR 1

G07C - Time OR Attendance REGISTERS; Registering OR Indicating THE Working OF MACHINES; Generating Random NUMBERS; Voting OR Lottery APPARATUS; Arrangements, Systems OR Apparatus FOR Checking NOT Provided FOR Elsewhere 1

G06F - Electric Digital Data Processing 1

Y02P - Climate Change Mitigation Technologies IN THE Production OR Processing OF Goods 1

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

H04N - Pictorial Communication, e.g. Television 1

Y10T - Technical Subjects Covered BY Former US Classification 1

Top 15 of 15 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

Hanwha Precision Machinery Co., Ltd.'s patent record in context - here's where to go next.

Hanwha Precision Machinery Co., Ltd.'s lead technology class is G05B (Control OR Regulating Systems IN GENERAL; Functional Elements OF Such SYSTEMS; Monitoring OR Testing Arrangements FOR Such Systems OR Elements), 46.2% of its portfolio - see every assignee active in that class. Explore G05B
Ranked #21,213 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Hanwha Precision Machinery Co., Ltd. against Guangdong Bestek Medical Devices Co., Ltd., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 32.3/100 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.