Where does Zinc8 Energy Solutions Inc. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Zinc8 Energy Solutions Inc. ranks #44,256 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 Zinc8 Energy Solutions Inc. hold?

Zinc8 Energy Solutions Inc. holds 6 US utility patents granted between 2020 and 2023, spanning 3 technology areas.

What is Zinc8 Energy Solutions Inc.'s Innovation Score?

Zinc8 Energy Solutions Inc. has an Innovation Score of 32.9 out of 100 (43rd percentile of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Zinc8 Energy Solutions Inc.'s patent grant rate increasing or decreasing?

Insufficient historical data is available to calculate a velocity trend for Zinc8 Energy Solutions Inc..

What does claim depth mean for Zinc8 Energy Solutions Inc.'s patents?

Zinc8 Energy Solutions Inc.'s patents average 11.2 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 Zinc8 Energy Solutions Inc. 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

Zinc8 Energy Solutions Inc.

Q: What technology areas does Zinc8 Energy Solutions Inc. focus on?

Zinc8 Energy Solutions Inc.'s top technology area is Y02E (Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution) with 6 patents, ranking #1,885 of 5,963 assignees active in that subclass. Grants appear in 3 CPC subclasses total.

USPTO PatentsView assignee record - 6 granted patents across 3 technology areas, recorded in grant years 2020–2023. 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: Y02E (Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Zinc8 ranks #44,256 of 49,997 tracked US assignees by granted-patent volume, with 6 patents across 3 technology areas.

#44,256
of 49,997 US assignees by volume: 43rd percentile
by Innovation Score (32.9/100): 11.2
avg claims per patent

USPTO PatentsView assignee plate

Corpus R44256 · Foreign Corporation #44,256 · 6 grants

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

GRANTS-MICRO 6 grants
LOWER-Q #44,256/49,997
PHOTO-FINISH Zhongshan Xiaolan…
CPC-NARROW Y02E · 3 areas
INNOV-THIN 32.9/100
CLAIMS-PAR 11.2 claims/avg
TYPE-FRNCORP Foreign Corp
SPAN-YRS 2020–2023 · 4y
BOOK-RICH 9/10 fields

Nearest grant-volume peer: Zhongshan Xiaolan Town Yaoshuoli Lighting Factory (±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 Zinc8’s 32.9 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 (20%) Velocity 13.3 pts (41%) Breadth 6.1 pts (19%) Claim depth 6.7 pts (20%)

Qualcomm Incorporated · highest

85
Zinc8 Energy Solutions · this assignee

33
3D Lighting… · lowest

7

What this shows Zinc8's Innovation Score is 32.9/100 (43rd 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 Zinc8?

Each dot is one of Zinc8’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). Zinc8’s own 11.2 claims/patent is at or below the 13.5 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

Zinc8 vs its 8 nearest volume peers: granted patents vs average claims per patent. Source: USPTO PatentsView.

Where Zinc8's grants concentrate

Zinc8 Energy Solutions Inc. is a focused PatentsView assignee: 3 CPC subclasses with 100% of grants classified under Y02E (Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution). Peak complete grant year is 2022 (2 grants) versus a trough of 1 in 2020. By volume, Zinc8 sits between Zhongshan Xiaolan Town Yaoshuoli Lighting Factory and ZP Interests, LLC.

Zinc8's three-year grant acceleration

Zinc8 Energy Solutions Inc. shows 4 grants in 2022–2024 against only 2 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.

Zhongshan Xiaolan…

6
Zhuhai Fast Image…

6
Zignal Labs

6
ZIN

6
Zinfandel Pharmac…

6
Zipcar

6
Zodiac Actuation…

6
ZP Interests

6
Zinc8 Energy Solu… ◀

6

What this shows Zinc8 holds 6 patents at rank #44,195, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Zinc8

By rank, the assignees closest to #44,195 in granted patent volume.

Leaders in Y02E (Reduction OF Greenhouse GAS [GHG] Emissions)

Other assignees with the most granted patents in Zinc8's primary technology class.

Zinc8's Innovation Score vs. every tracked assignee

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

33 43rd percentile higher than 43% 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 · 2020–2023

Grants by year

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

View data table

Zinc8 Energy Solutions Inc. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2020	1	16.7%
2021	1	16.7%
2022	2	33.3%
2023	2	33.3%

Which technologies does Zinc8 Energy Solutions Inc. patent most?

Y02E - Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution 6

H01M - Processes OR Means, e.g. Batteries, FOR THE Direct Conversion OF Chemical Energy Into Electrical Energy 4

C25C - Processes FOR THE Electrolytic Production, Recovery OR Refining OF METALS; Apparatus Therefor 2

Top 3 of 3 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

Zinc8 Energy Solutions Inc.'s patent record in context - here's where to go next.

Zinc8 Energy Solutions Inc.'s lead technology class is Y02E (Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution), 100% of its portfolio - see every assignee active in that class. Explore Y02E
Ranked #44,256 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Zinc8 Energy Solutions Inc. against Zhongshan Xiaolan Town Yaoshuoli Lighting Factory, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 32.9/100 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.