Where does Hanpin Electron Co., Ltd. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Hanpin Electron Co., Ltd. ranks #47,320 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 Hanpin Electron Co., Ltd. hold?

Hanpin Electron Co., Ltd. holds 5 US utility patents granted between 2018 and 2025, spanning 2 technology areas.

What is Hanpin Electron Co., Ltd.'s Innovation Score?

Hanpin Electron Co., Ltd. has an Innovation Score of 29.0 out of 100 (29th percentile of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Hanpin Electron Co., Ltd.'s patent grant rate increasing or decreasing?

Hanpin Electron Co., Ltd.'s recent grant velocity is +0% 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 Hanpin Electron Co., Ltd.'s patents?

Hanpin Electron Co., Ltd.'s patents average 7.4 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 Hanpin Electron 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

Hanpin Electron Co., Ltd.

Q: What technology areas does Hanpin Electron Co., Ltd. focus on?

Hanpin Electron Co., Ltd.'s top technology area is G11B (Information Storage Based ON Relative Movement Between Record Carrier AND Transducer) with 5 patents. Grants appear in 2 CPC subclasses total.

USPTO PatentsView assignee record - 5 granted patents across 2 technology areas, recorded in grant years 2018–2025. 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: G11B (Information Storage Based ON Relative Movement Between Record Carrier AND Transducer).

Compiled by PlainPatent · May 15, 2026

RSS updates for this company

Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Hanpin ranks #47,320 of 49,997 tracked US assignees by granted-patent volume, with 5 patents across 2 technology areas.

#47,320
of 49,997 US assignees by volume: 29th percentile
by Innovation Score (29.0/100): 7.4
avg claims per patent: +0%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R47320 · Foreign Corporation #47,320 · 5 grants

GRANTS-MICRO · BOTTOM-DECILE · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-SPARSE · TYPE-FRNCORP · VEL-FLAT · BOOK-FULL

GRANTS-MICRO 5 grants
BOTTOM-DECILE #47,320/49,997
PHOTO-FINISH Hangzhou Leibo…
CPC-NARROW G11B · 2 areas
INNOV-THIN 29.0/100
CLAIMS-SPARSE 7.4 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-FLAT +0% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Hangzhou Leibo Industrial 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.

Qualcomm Incorporated · highest

85
Hanpin Electron · this assignee

29
3D Lighting… · lowest

7

What this shows Hanpin's Innovation Score is 29.0/100 (29th 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.

Where Hanpin's grants concentrate

Hanpin Electron Co., Ltd. is a focused PatentsView assignee: 2 CPC subclasses with 100% of grants classified under G11B (Information Storage Based ON Relative Movement Between Record Carrier AND Transducer). By volume, Hanpin sits between Hangzhou Leibo Industrial Co., Ltd. and Harmonic Bionics, Inc..

Hanpin's three-year grant acceleration

Hanpin Electron Co., Ltd. shows 2 grants in 2022–2024 against only 1 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.

Hangzhou Leibo In…

5
Hangzhou Tanlink…

5
Hangzhou Yameilij…

5
Hanning Elektro-w…

5
Hans Hall

5
Hansa Medical AB

5
Happycall

5
Harmonic Bionics

5
Hanpin Electron ◀

5

What this shows Hanpin holds 5 patents at rank #47,458, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Hanpin

By rank, the assignees closest to #47,458 in granted patent volume.

Leaders in G11B (Information Storage Based ON Relative Movement Between Re…)

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

Hanpin's Innovation Score vs. every tracked assignee

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

29 29th percentile higher than 29% 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 · 2018–2025

Grants by year

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

View data table

Hanpin Electron Co., Ltd. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2018	1	20.0%
2019	1	20.0%
2022	1	20.0%
2023	1	20.0%
2025partial year	1	20.0%

Which technologies does Hanpin Electron Co., Ltd. patent most?

G11B - Information Storage Based ON Relative Movement Between Record Carrier AND Transducer 5

G06F - Electric Digital Data Processing 1

Top 2 of 2 technology areas

Where it ranks

Overall rank by patents

#47,320

of 49,997 tracked assignees

Innovation Score

29.0 out of 100

View all rankings →

Data Source

USPTO PatentsView, US granted patents 2015–2025

How is Innovation Score calculated?

What to do with this data

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

Hanpin Electron Co., Ltd.'s lead technology class is G11B (Information Storage Based ON Relative Movement Between Record Carrier AND Transducer), 100% of its portfolio - see every assignee active in that class. Explore G11B
Ranked #47,320 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Hanpin Electron Co., Ltd. against Hangzhou Leibo Industrial Co., Ltd., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 29.0/100 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.