USPTO 2015–2025 USPTO PatentsView US Corporation

Power8 Tech. Inc.

USPTO PatentsView assignee record - 10 granted patents across 16 technology areas, active 2016–2025. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: F03B (MACHINES OR ENGINES FOR LIQUIDS).

Compiled byPlainPatent Editorial, US Patent Intelligence Editorial Team

Explore the portfolio See the ranking

Total patents granted

CPC technology areas

18.5

Avg claims per patent

+800%

5-year filing velocity

The verdict

Power8 holds 10 US patents across 16 technology areas, rank #27,170 of 50,000 tracked assignees.

#27,170
of 50,000 US assignees by volume: Top 9%
by Innovation Score (53.5/100): 18.5
avg claims per patent: +800%
filing velocity, last 5 yrs

Portfolio overview

Power8 Tech. Inc. has been granted 10 US utility patents between 2016 and 2025, placing Power8 Tech. Inc. at rank #27,170 across all assignees tracked by PlainPatent. This portfolio spans 16 distinct Cooperative Patent Classification (CPC) subclasses, averaging 18.5 claims per patent with primary concentration in F03B (MACHINES OR ENGINES FOR LIQUIDS). As a US Corporation, Power8 Tech. Inc. is one of the more focused assignees in the PatentsView dataset. By volume, Power8 sits between Posco LED Company Ltd. (10 patents, rank #27,166) and Prestige Ameritech, Ltd. (10 patents, rank #27,174) - the closest US assignees by grant volume. The composite Innovation Score of 53.5/100 blends portfolio volume, filing velocity, technology breadth, and claim depth into a single comparable measure drawn directly from USPTO PatentsView records.

Filing cadence tells the strategic story. Between 2020 and 2025 the company received 9 grants, compared with 1 in the 2015–2019 window, a +800% shift in five-year velocity. An acceleration of this magnitude signals aggressive R&D investment and expanding technical ambition. The US Corporation classification further shapes interpretation, since corporate, government, and individual filers pursue patents for materially different reasons.

Claim depth and technology breadth together indicate competitive posture. Power8 Tech. Inc.'s 18.5 average claims per patent sits within the typical range for solid legal coverage without excessive prosecution cost, while concentration in 16 subclasses points to a focused technical program. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark Power8 Tech. Inc. against peers pursuing similar technology classes.

Posco LED

10
Power Fingerprint…

10
Power Solutions I…

10
Power Systems Mfg

10
Preemadonna

10
Premia Spine

10
Prestan Products

10
Prestige Ameritech

10
Power8 Tech ◀

10

What this shows Power8 holds 10 patents at rank #27,170, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Power8

By rank, the assignees closest to #27,170 in granted patent volume.

Leaders in F03B (Machines OR Engines FOR Liquids)

Other assignees with the most granted patents in Power8's primary technology class.

Power8's Innovation Score vs. every tracked assignee

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

54 Top 9% higher than 91% of 50,000 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 · 2016–2025

Grants by year

Teal-shaded recent years (2020–present) versus the 2016–2019 baseline. Full figures in the table below.

View data table

Power8 Tech. Inc. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2016	1	10.0%
2023	1	10.0%
2024	3	30.0%
2025	5	50.0%

Which technologies does Power8 Tech. Inc. patent most?

F03B - MACHINES OR ENGINES FOR LIQUIDS 4

F05B - INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G 3

Y02E - REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION 3

H02J - CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY 3

F24T - GEOTHERMAL COLLECTORS; GEOTHERMAL SYSTEMS 2

A63B - APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT 2

G05B - CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS 2

F24S - SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS 1

F03G - SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR 1

F01K - STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES 1

F17C - VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES 1

F21V - FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR 1

B43K - IMPLEMENTS FOR WRITING OR DRAWING 1

A45B - WALKING STICKS ; UMBRELLAS; LADIES' OR LIKE FANS 1

F41B - WEAPONS FOR PROJECTING MISSILES WITHOUT USE OF EXPLOSIVE OR COMBUSTIBLE PROPELLANT CHARGE; WEAPONS NOT OTHERWISE PROVIDED FOR 1

Top 15 of 16 technology areas

Patent Moat Analysis

Portfolio Volume Light

Tech Breadth Focused

Claim Depth Standard

Velocity Accelerating

Where it ranks

Overall rank by patents

#27,170

Across all tracked assignees

Innovation Score

53.5 out of 100

View all rankings →

Data Source

USPTO PatentsView, US granted patents 2015–2025

How is Innovation Score calculated?

Frequently Asked Questions

How many patents does Power8 Tech. Inc. hold?

Power8 Tech. Inc. holds 10 US granted patents filed between 2016 and 2025, spanning 16 technology areas.

What is Power8 Tech. Inc.'s Innovation Score?

Power8 Tech. Inc. has an Innovation Score of 53.5 out of 100. This composite metric weighs portfolio volume (40%), filing velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does Power8 Tech. Inc. focus on?

Power8 Tech. Inc.'s top technology area is F03B (MACHINES OR ENGINES FOR LIQUIDS) with 4 patents. The company has filed patents in 16 CPC subclasses total.

Is Power8 Tech. Inc.'s patent filing rate increasing or decreasing?

Power8 Tech. Inc.'s recent filing velocity is +800% compared to the prior five-year period. This indicates accelerating innovation.

What does claim depth mean for Power8 Tech. Inc.'s patents?

Power8 Tech. Inc.'s patents average 18.5 claims each. This falls within the standard range, providing solid legal coverage.

How is the Power8 Tech. 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.

How to use this portfolio

Power8's 10 grants land it in the top 9% by Innovation Score, but volume alone doesn't tell you where the strength sits.

Read that count against the largest US assignees before treating it as dominance - Power8 ranks #27,170 of 50,000. Top 50 holders
Most of this portfolio concentrates in F03B - see who else leads that technology area. F03B leaders
Check what the four-part Innovation Score actually rewards before comparing it to another company. How the score works

Patent counts and the Innovation Score measure patenting activity, not commercial success or the legal strength of any patent. Many patents are filed defensively. Verify the status of an individual patent against official USPTO records.

Data sourced from USPTO PatentsView - official U.S. government patent data. See our methodology for computation details. Retrieved and formatted by PlainPatent Editorial

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 byPlainPatent Editorial, US Patent Intelligence Editorial Team

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.