Where does HangZhou HaiCun Information Technology Co., Ltd. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), HangZhou HaiCun Information Technology Co., Ltd. ranks #5,159 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 HangZhou HaiCun Information Technology Co., Ltd. hold?

HangZhou HaiCun Information Technology Co., Ltd. holds 67 US utility patents granted between 2015 and 2024, spanning 25 technology areas.

What is HangZhou HaiCun Information Technology Co., Ltd.'s Innovation Score?

HangZhou HaiCun Information Technology Co., Ltd. has an Innovation Score of 44.1 out of 100 (top 26% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does HangZhou HaiCun Information Technology Co., Ltd. focus on?

HangZhou HaiCun Information Technology Co., Ltd.'s top technology area is G11C (Static Stores) with 37 patents, ranking #119 of 882 assignees active in that subclass. Grants appear in 25 CPC subclasses total.

Is HangZhou HaiCun Information Technology Co., Ltd.'s patent grant rate increasing or decreasing?

HangZhou HaiCun Information Technology 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 HangZhou HaiCun Information Technology Co., Ltd.'s patents?

HangZhou HaiCun Information Technology Co., Ltd.'s patents average 16.9 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.

USPTO 2015–2025 USPTO PatentsView Foreign Corporation

HangZhou HaiCun Information Technology Co., Ltd.

Q: How is the HangZhou HaiCun Information Technology 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 PatentsView assignee record - 67 granted patents across 25 technology areas, recorded in grant years 2015–2024. 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: G11C (Static Stores).

Compiled by PlainPatent · May 15, 2026

RSS updates for this company

Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Hangzhou ranks #5,159 of 49,997 tracked US assignees by granted-patent volume, with 67 patents across 25 technology areas.

#5,159
of 49,997 US assignees by volume: Top 26%
by Innovation Score (44.1/100): 16.9
avg claims per patent: -14%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R5159 · Foreign Corporation #5,159 · 67 grants

GRANTS-SMALL · UPPER-Q · PHOTO-FINISH · CPC-FOCUS · INNOV-PAR · CLAIMS-RICH · TYPE-FRNCORP · VEL-DOWN · BOOK-FULL

GRANTS-SMALL 67 grants
UPPER-Q #5,159/49,997
PHOTO-FINISH Faurecia Autositze
CPC-FOCUS G11C · 25 areas
INNOV-PAR 44.1/100
CLAIMS-RICH 16.9 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-DOWN -14% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Faurecia Autositze GmbH (±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 Hangzhou’s 44.1 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 14.6 pts (33%) Velocity 1.7 pts (4%) Breadth 17.7 pts (40%) Claim depth 10.2 pts (23%)

Qualcomm Incorporated · highest

85
Biosense Webster · near

44
HangZhou HaiCun… · this assignee

44
Mitac Computing… · near

44
Arcturus Therapeutics · near

44
PolyOne · near

44
3D Lighting… · lowest

7

What this shows Hangzhou's Innovation Score is 44.1/100 (top 26% 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 Hangzhou?

Each dot is one of Hangzhou’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). Hangzhou’s own 16.9 claims/patent is ABOVE the 15.1 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

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

Where Hangzhou's grants concentrate

HangZhou HaiCun Information Technology Co., Ltd. is a focused PatentsView assignee: 25 CPC subclasses with 55.2% of grants classified under G11C (Static Stores). Peak complete grant year is 2019 (14 grants) versus a trough of 2 in 2022. By volume, Hangzhou sits between Faurecia Autositze GmbH and Inventec Appliances Corp..

Hangzhou's three-year grant acceleration

From 2019–2021 to 2022–2024, HangZhou HaiCun Information Technology Co., Ltd. moved from 36 to 9 grants (0.25x the prior three-year total, a multiple, not a CAGR). See the growth leaderboard.

Faurecia Autositze

67
GN Resound A/S

67
Geofrenzy

67
Hyosung TNS

67
Howard University

67
Humana

67
IGT Global Soulut…

67
Inventec Applianc…

67
Hangzhou Haicun I… ◀

67

What this shows HangZhou holds 67 patents at rank #5,160, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near HangZhou

By rank, the assignees closest to #5,160 in granted patent volume.

Leaders in G11C (Static Stores)

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

Assignees with similar portfolio profiles

Two PlainPatent-derived peer sets for HangZhou, neither rank-band nor same-CPC leaders (those blocks stay above). In G11C (Static Stores), HangZhou ranks #119 of 882 assignees by patent count in that subclass.

Similar innovation score

Nearest assignees by Innovation Score (44 here).

Mitac Computing Technology Corporation 44 Biosense Webster, Inc. 44 PolyOne Corporation 44 Arcturus Therapeutics, Inc. 44

Similar claim depth

Nearest assignees by average claims per patent (16.9 here).

Ion Beam Applications 16.9 avg Flipboard, Inc. 16.9 avg The Secretary of State for Defence 16.9 avg Scania CV AB 16.9 avg

Hangzhou's Innovation Score vs. every tracked assignee

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

44 Top 26% higher than 74% 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 · 2015–2024

Grants by year

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

View data table

HangZhou HaiCun Information Technology Co., Ltd. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	3	4.5%
2016	6	9.0%
2017	6	9.0%
2018	7	10.4%
2019	14	20.9%
2020	14	20.9%
2021	8	11.9%
2022	2	3.0%
2023	5	7.5%
2024	2	3.0%

Which technologies does HangZhou HaiCun Information Technology Co., Ltd. patent most?

G11C - Static Stores 37

H01L - Semiconductor Devices NOT Covered BY Class H10 32

H10B - Electronic Memory Devices 29

H10D - Inorganic Electric Semiconductor Devices 22

H03K - Pulse Technique 15

G06V - Image OR Video Recognition OR Understanding 14

G06F - Electric Digital Data Processing 13

H10N - Electric Solid-state Devices NOT Otherwise Provided FOR 9

G10L - Speech Analysis Techniques OR Speech SYNTHESIS; Speech RECOGNITION; Speech OR Voice Processing TECHNIQUES; Speech OR Audio Coding OR Decoding 8

G01S - Radio DIRECTION-FINDING; Radio NAVIGATION; Determining Distance OR Velocity BY USE OF Radio WAVES; Locating OR Presence-detecting BY USE OF THE Reflection OR Reradiation OF Radio WAVES; Analogous Arrangements Using Other Waves 5

G06N - Computing Arrangements Based ON Specific Computational Models 4

H04W - Wireless Communication Networks 3

B60Q - Arrangement OF Signalling OR Lighting Devices, THE Mounting OR Supporting Thereof OR Circuits Therefor, FOR Vehicles IN General 3

B60R - Vehicles, Vehicle Fittings, OR Vehicle Parts, NOT Otherwise Provided FOR 3

G08G - Traffic Control Systems 3

Top 15 of 25 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

HangZhou HaiCun Information Technology Co., Ltd.'s patent record in context - here's where to go next.

HangZhou HaiCun Information Technology Co., Ltd.'s lead technology class is G11C (Static Stores), 55.2% of its portfolio - see every assignee active in that class. Explore G11C
Ranked #5,159 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare HangZhou HaiCun Information Technology Co., Ltd. against Faurecia Autositze GmbH, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 44.1/100 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.