Where does Z Intellectual Property Holding Company, LLC rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Z Intellectual Property Holding Company, LLC ranks #27,883 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 Z Intellectual Property Holding Company, LLC hold?

Z Intellectual Property Holding Company, LLC holds 10 US utility patents granted between 2021 and 2025, spanning 7 technology areas.

What is Z Intellectual Property Holding Company, LLC's Innovation Score?

Z Intellectual Property Holding Company, LLC has an Innovation Score of 49.8 out of 100 (top 14% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does Z Intellectual Property Holding Company, LLC focus on?

Z Intellectual Property Holding Company, LLC's top technology area is A47L (Domestic Washing OR Cleaning ; Suction Cleaners IN General) with 10 patents, ranking #82 of 516 assignees active in that subclass. Grants appear in 7 CPC subclasses total.

Is Z Intellectual Property Holding Company, LLC's patent grant rate increasing or decreasing?

Insufficient historical data is available to calculate a velocity trend for Z Intellectual Property Holding Company, LLC.

What does claim depth mean for Z Intellectual Property Holding Company, LLC's patents?

Z Intellectual Property Holding Company, LLC's patents average 20.2 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.

USPTO 2015–2025 USPTO PatentsView US Corporation

Z Intellectual Property Holding Company, LLC

Q: How is the Z Intellectual Property Holding Company, LLC 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 - 10 granted patents across 7 technology areas, recorded in grant years 2021–2025. 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: A47L (Domestic Washing OR Cleaning ; Suction Cleaners IN General).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Z ranks #27,883 of 49,997 tracked US assignees by granted-patent volume, with 10 patents across 7 technology areas.

#27,883
of 49,997 US assignees by volume: Top 14%
by Innovation Score (49.8/100): 20.2
avg claims per patent

USPTO PatentsView assignee plate

Corpus R27883 · US Corporation #27,883 · 10 grants

GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-NARROW · INNOV-PAR · CLAIMS-DENSE · TYPE-USCORP · SPAN-YRS · BOOK-RICH

GRANTS-MICRO 10 grants
MID-PACK #27,883/49,997
PHOTO-FINISH Yongkang Saihan…
CPC-NARROW A47L · 7 areas
INNOV-PAR 49.8/100
CLAIMS-DENSE 20.2 claims/avg
TYPE-USCORP US Corporation
SPAN-YRS 2021–2025 · 5y
BOOK-RICH 9/10 fields

Nearest grant-volume peer: Yongkang Saihan Blectronic Technology 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 Z’s 49.8 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 8.3 pts (17%) Velocity 20.0 pts (40%) Breadth 9.4 pts (19%) Claim depth 12.1 pts (24%)

Qualcomm Incorporated · highest

85
Dayco Europe S R L · near

50
Z Intellectual… · this assignee

50
Apollo Intelligent… · near

50
Broetje-Automation · near

50
Industry-Academic… · near

50
3D Lighting… · lowest

7

What this shows Z's Innovation Score is 49.8/100 (top 14% 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 Z?

Each dot is one of Z’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). Z’s own 20.2 claims/patent is ABOVE the 7.7 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

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

Where Z's grants concentrate

Z Intellectual Property Holding Company, LLC is a focused PatentsView assignee: 7 CPC subclasses with 100% of grants classified under A47L (Domestic Washing OR Cleaning ; Suction Cleaners IN General). Peak complete grant year is 2022 (4 grants) versus a trough of 1 in 2021. By volume, Z sits between Yongkang Saihan Blectronic Technology Co Ltd. and Zenith Technologies, LLC.

Z's three-year grant acceleration

Z Intellectual Property Holding Company, LLC shows 8 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.

Yongkang Saihan B…

10
Young Microbrush

10
Yunex

10
Yuzen (HK) Sustai…

10
ZarbaÑA Digital F…

10
Zebra

10
Zen-me Labs OY

10
Zenith

10
Z Intellectual Pr… ◀

10

What this shows Z holds 10 patents at rank #27,870, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Z

By rank, the assignees closest to #27,870 in granted patent volume.

Leaders in A47L (Domestic Washing OR Cleaning)

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

Assignees with similar portfolio profiles

Two PlainPatent-derived peer sets for Z, neither rank-band nor same-CPC leaders (those blocks stay above). In A47L (Domestic Washing OR Cleaning), Z ranks #82 of 516 assignees by patent count in that subclass.

Similar innovation score

Nearest assignees by Innovation Score (50 here).

Dayco Europe S.R.L. 50 Apollo Intelligent Driving (Beijing) Technology Co., Ltd. 50 Industry-Academic Cooperation Foundation, Dankook University 50 Broetje-Automation GmbH 50

Z's Innovation Score vs. every tracked assignee

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

50 Top 14% higher than 86% 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 · 2021–2025

Grants by year

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

View data table

Z Intellectual Property Holding Company, LLC patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2021	1	10.0%
2022	4	40.0%
2023	4	40.0%
2025partial year	1	10.0%

Which technologies does Z Intellectual Property Holding Company, LLC patent most?

A47L - Domestic Washing OR Cleaning ; Suction Cleaners IN General 10

B08B - Cleaning IN GENERAL; Prevention OF Fouling IN General 9

C02F - Treatment OF Water, Waste Water, Sewage, OR Sludge 9

A61L - Methods OR Apparatus FOR Sterilising Materials OR Objects IN GENERAL; Disinfection, Sterilisation OR Deodorisation OF AIR; Chemical Aspects OF Bandages, Dressings, Absorbent Pads OR Surgical ARTICLES; Materials FOR Bandages, Dressings, Absorbent Pads OR Surgical Articles 8

Y02E - Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution 8

C25F - Processes FOR THE Electrolytic Removal OF Materials From OBJECTS; Apparatus Therefor 8

C25B - Electrolytic OR Electrophoretic Processes FOR THE Production OF Compounds OR NON-METALS; Apparatus Therefor 8

Top 7 of 7 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

Z Intellectual Property Holding Company, LLC's patent record in context - here's where to go next.

Z Intellectual Property Holding Company, LLC's lead technology class is A47L (Domestic Washing OR Cleaning ; Suction Cleaners IN General), 100% of its portfolio - see every assignee active in that class. Explore A47L
Ranked #27,883 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Z Intellectual Property Holding Company, LLC against Yongkang Saihan Blectronic Technology Co Ltd., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 49.8/100 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.