Where does Himatsingka Seide Limited rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Himatsingka Seide Limited ranks #40,703 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 Himatsingka Seide Limited hold?

Himatsingka Seide Limited holds 6 US utility patents granted between 2021 and 2022, spanning 2 technology areas.

What is Himatsingka Seide Limited's Innovation Score?

Himatsingka Seide Limited has an Innovation Score of 15.6 out of 100 (3rd 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 Himatsingka Seide Limited focus on?

Himatsingka Seide Limited's top technology area is A47G (Household OR Table Equipment) with 1 patents, ranking #377 of 709 assignees active in that subclass. Grants appear in 2 CPC subclasses total.

Is Himatsingka Seide Limited's patent grant rate increasing or decreasing?

Insufficient historical data is available to calculate a velocity trend for Himatsingka Seide Limited.

What does claim depth mean for Himatsingka Seide Limited's patents?

Himatsingka Seide Limited's patents average 4.2 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 Himatsingka Seide Limited 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

Himatsingka Seide Limited

USPTO PatentsView assignee record - 6 granted patents across 2 technology areas, recorded in grant years 2021–2022. 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: A47G (Household OR Table Equipment).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Himatsingka ranks #40,703 of 49,997 tracked US assignees by granted-patent volume, with 6 patents across 2 technology areas.

#40,703
of 49,997 US assignees by volume: 3rd percentile
by Innovation Score (15.6/100): 4.2
avg claims per patent

USPTO PatentsView assignee plate

Corpus R40703 · Foreign Corporation #40,703 · 6 grants

GRANTS-MICRO · LOWER-Q · PHOTO-FINISH · CPC-NARROW · INNOV-LOW · CLAIMS-SPARSE · TYPE-FRNCORP · SPAN-YRS · BOOK-RICH

GRANTS-MICRO 6 grants
LOWER-Q #40,703/49,997
PHOTO-FINISH Hidea Solutions
CPC-NARROW A47G · 2 areas
INNOV-LOW 15.6/100
CLAIMS-SPARSE 4.2 claims/avg
TYPE-FRNCORP Foreign Corp
SPAN-YRS 2021–2022 · 2y
BOOK-RICH 9/10 fields

Nearest grant-volume peer: Hidea Solutions 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 Himatsingka’s 15.6 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 6.7 pts (43%) Velocity 1.3 pts (8%) Breadth 5.0 pts (32%) Claim depth 2.5 pts (16%)

Qualcomm Incorporated · highest

85
Himatsingka Seide · this assignee

16
3D Lighting… · lowest

7

What this shows Himatsingka's Innovation Score is 15.6/100 (3rd 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 Himatsingka?

Each dot is one of Himatsingka’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). Himatsingka’s own 4.2 claims/patent is at or below the 9.2 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

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

Where Himatsingka's grants concentrate

Himatsingka Seide Limited is a focused PatentsView assignee: 2 CPC subclasses with 16.7% of grants classified under A47G (Household OR Table Equipment). Peak complete grant year is 2021 (5 grants) versus a trough of 1 in 2022. By volume, Himatsingka sits between Hidea Solutions Co., Ltd. and Hitachi Metals Techno, Ltd..

Himatsingka's three-year grant acceleration

Himatsingka Seide Limited shows 1 grants in 2022–2024 against only 5 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.

Hidea Solutions

6
High Camp Designs

6
Highline Manufact…

6
Highway 1 Medical

6
Hindle Power

6
Hippi

6
Hit Notion

6
Hitachi Metals Te…

6
Himatsingka Seide ◀

6

What this shows Himatsingka holds 6 patents at rank #40,752, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Himatsingka

By rank, the assignees closest to #40,752 in granted patent volume.

Leaders in A47G (Household OR Table Equipment)

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

Himatsingka's Innovation Score vs. every tracked assignee

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

16 3rd percentile higher than 3% 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 · 2021–2022

Grants by year

Teal-shaded recent years (2020–present) versus the 2021–2019 baseline. Full figures in the table below.

View data table

Himatsingka Seide Limited patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2021	5	83.3%
2022	1	16.7%

Which technologies does Himatsingka Seide Limited patent most?

A47G - Household OR Table Equipment 1

A47C - CHAIRS; SOFAS; Beds 1

Top 2 of 2 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

Himatsingka Seide Limited's patent record in context - here's where to go next.

Himatsingka Seide Limited's lead technology class is A47G (Household OR Table Equipment), 16.7% of its portfolio - see every assignee active in that class. Explore A47G
Ranked #40,703 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Himatsingka Seide Limited against Hidea Solutions Co., Ltd., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 15.6/100 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.