Where does Zipholdings, LLC rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Zipholdings, LLC ranks #38,461 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 Zipholdings, LLC hold?

Zipholdings, LLC holds 7 US utility patents granted between 2017 and 2023, spanning 9 technology areas.

What is Zipholdings, LLC's Innovation Score?

Zipholdings, LLC has an Innovation Score of 30.0 out of 100 (33rd 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 Zipholdings, LLC focus on?

Zipholdings, LLC's top technology area is B61B (Railway SYSTEMS; Equipment Therefor NOT Otherwise Provided FOR) with 5 patents, ranking #25 of 107 assignees active in that subclass. Grants appear in 9 CPC subclasses total.

Is Zipholdings, LLC's patent grant rate increasing or decreasing?

Zipholdings, LLC's recent grant velocity is -60% 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 Zipholdings, LLC's patents?

Zipholdings, LLC's patents average 16.7 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 Zipholdings, 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 2015–2025 USPTO PatentsView US Corporation

Zipholdings, LLC

USPTO PatentsView assignee record - 7 granted patents across 9 technology areas, recorded in grant years 2017–2023. 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: B61B (Railway SYSTEMS; Equipment Therefor NOT Otherwise Provided FOR).

Compiled by PlainPatent · May 15, 2026

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Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Zipholdings ranks #38,461 of 49,997 tracked US assignees by granted-patent volume, with 7 patents across 9 technology areas.

#38,461
of 49,997 US assignees by volume: 33rd percentile
by Innovation Score (30.0/100): 16.7
avg claims per patent: -60%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R38461 · US Corporation #38,461 · 7 grants

GRANTS-MICRO · LOWER-Q · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-RICH · TYPE-USCORP · VEL-DROP · BOOK-FULL

GRANTS-MICRO 7 grants
LOWER-Q #38,461/49,997
PHOTO-FINISH Zhuhai Wango Chemical
CPC-NARROW B61B · 9 areas
INNOV-THIN 30.0/100
CLAIMS-RICH 16.7 claims/avg
TYPE-USCORP US Corporation
VEL-DROP -60% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Zhuhai Wango Chemical 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 Zipholdings’s 30.0 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 7.2 pts (24%) Velocity 2.2 pts (7%) Breadth 10.6 pts (35%) Claim depth 10.0 pts (33%)

Qualcomm Incorporated · highest

85
Zipholdings · this assignee

30
3D Lighting… · lowest

7

What this shows Zipholdings's Innovation Score is 30.0/100 (33rd 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 Zipholdings?

Each dot is one of Zipholdings’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). Zipholdings’s own 16.7 claims/patent is ABOVE the 11.9 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

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

Where Zipholdings's grants concentrate

Zipholdings, LLC is a focused PatentsView assignee: 9 CPC subclasses with 71.4% of grants classified under B61B (Railway SYSTEMS; Equipment Therefor NOT Otherwise Provided FOR). Peak complete grant year is 2018 (2 grants) versus a trough of 1 in 2017. By volume, Zipholdings sits between Zhuhai Wango Chemical Co., Ltd. and Zsquare Ltd..

Zipholdings's three-year grant acceleration

Zipholdings, LLC shows 1 grants in 2022–2024 against only 3 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.

Zhuhai Wango Chem…

7
Ziclacities S L

7
Ziip

7
Zipair

7
Zitro Internation…

7
Zoomworks

7
Zortag

7
Zsquare

7
Zipholdings ◀

7

What this shows Zipholdings holds 7 patents at rank #38,414, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Zipholdings

By rank, the assignees closest to #38,414 in granted patent volume.

Leaders in B61B (Railway Systems)

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

Zipholdings's Innovation Score vs. every tracked assignee

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

30 33rd percentile higher than 33% 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 · 2017–2023

Grants by year

Teal-shaded recent years (2020–present) versus the 2017–2019 baseline. Full figures in the table below.

View data table

Zipholdings, LLC patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2017	1	14.3%
2018	2	28.6%
2019	2	28.6%
2021	1	14.3%
2023	1	14.3%

Which technologies does Zipholdings, LLC patent most?

B61B - Railway SYSTEMS; Equipment Therefor NOT Otherwise Provided FOR 5

A63G - MERRY-GO-ROUNDS; SWINGS; ROCKING-HORSES; CHUTES; SWITCHBACKS; Similar Devices FOR Public Amusement 5

B61H - Brakes OR Other Retarding Devices Specially Adapted FOR Rail VEHICLES; Arrangement OR Disposition Thereof IN Rail Vehicles 4

F16D - Couplings FOR Transmitting ROTATION; CLUTCHES; Brakes 4

A62B - Devices, Apparatus OR Methods FOR Life-saving 2

A63B - Apparatus FOR Physical Training, Gymnastics, Swimming, Climbing, OR FENCING; Ball GAMES; Training Equipment 2

Y02T - Climate Change Mitigation Technologies Related TO Transportation 1

G06K - Graphical Data Reading ; Presentation OF DATA; Record CARRIERS; Handling Record Carriers 1

B64D - Equipment FOR Fitting IN OR TO AIRCRAFT; Flight SUITS; PARACHUTES; Arrangement OR Mounting OF Power Plants OR Propulsion Transmissions IN Aircraft 1

Top 9 of 9 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

Zipholdings, LLC's patent record in context - here's where to go next.

Zipholdings, LLC's lead technology class is B61B (Railway SYSTEMS; Equipment Therefor NOT Otherwise Provided FOR), 71.4% of its portfolio - see every assignee active in that class. Explore B61B
Ranked #38,461 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Zipholdings, LLC against Zhuhai Wango Chemical Co., Ltd., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 30.0/100 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.