Where does Hydrokinetic Energy Corp rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Hydrokinetic Energy Corp ranks #35,778 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 Hydrokinetic Energy Corp hold?

Hydrokinetic Energy Corp holds 7 US utility patents granted between 2019 and 2025, spanning 5 technology areas.

What is Hydrokinetic Energy Corp's Innovation Score?

Hydrokinetic Energy Corp has an Innovation Score of 36.8 out of 100 (top 45% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does Hydrokinetic Energy Corp focus on?

Hydrokinetic Energy Corp's top technology area is F03B (Machines OR Engines FOR Liquids) with 7 patents. Grants appear in 5 CPC subclasses total.

Is Hydrokinetic Energy Corp's patent grant rate increasing or decreasing?

Hydrokinetic Energy Corp's recent grant velocity is +400% compared to the prior five-year period (grant years, not application filing dates). This indicates accelerating grant output.

What does claim depth mean for Hydrokinetic Energy Corp's patents?

Hydrokinetic Energy Corp's patents average 25.3 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 Hydrokinetic Energy Corp 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

Hydrokinetic Energy Corp

USPTO PatentsView assignee record - 7 granted patents across 5 technology areas, recorded in grant years 2019–2025. 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: F03B (Machines OR Engines FOR Liquids).

Compiled by PlainPatent · May 15, 2026

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Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Hydrokinetic ranks #35,778 of 49,997 tracked US assignees by granted-patent volume, with 7 patents across 5 technology areas.

#35,778
of 49,997 US assignees by volume: Top 45%
by Innovation Score (36.8/100): 25.3
avg claims per patent: +400%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R35778 · US Corporation #35,778 · 7 grants

GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-DENSE · TYPE-USCORP · VEL-SURGE · BOOK-FULL

GRANTS-MICRO 7 grants
MID-PACK #35,778/49,997
PHOTO-FINISH Hydac Fluidcarecenter
CPC-NARROW F03B · 5 areas
INNOV-THIN 36.8/100
CLAIMS-DENSE 25.3 claims/avg
TYPE-USCORP US Corporation
VEL-SURGE +400% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Hydac Fluidcarecenter GMBH (±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.

Qualcomm Incorporated · highest

85
Hydrokinetic Energy · this assignee

37
Vertice Oil Tools · near

37
Fender Musical… · near

37
Lucifer Lighting · near

37
Nacuity Pharmaceutic… · near

37
3D Lighting… · lowest

7

What this shows Hydrokinetic's Innovation Score is 36.8/100 (top 45% 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.

Where Hydrokinetic's grants concentrate

Hydrokinetic Energy Corp is a focused PatentsView assignee: 5 CPC subclasses with 100% of grants classified under F03B (Machines OR Engines FOR Liquids). Peak complete grant year is 2021 (2 grants) versus a trough of 1 in 2019. By volume, Hydrokinetic sits between Hydac Fluidcarecenter GMBH and Hysensbio.

Hydrokinetic's three-year grant acceleration

Hydrokinetic Energy Corp shows 3 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.

Hydac Fluidcarece…

7
Hydac Mobilhydrau…

7
Hydration Labs

7
Hydrogenious

7
Hydrotek

7
Hyloris Developme…

7
Hymeth APS

7
Hysensbio

7
Hydrokinetic Ener… ◀

7

What this shows Hydrokinetic holds 7 patents at rank #35,680, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Hydrokinetic

By rank, the assignees closest to #35,680 in granted patent volume.

Leaders in F03B (Machines OR Engines FOR Liquids)

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

Assignees with similar portfolio profiles

Two PlainPatent-derived peer sets for Hydrokinetic, neither rank-band nor same-CPC leaders (those blocks stay above).

Similar innovation score

Nearest assignees by Innovation Score (37 here).

Vertice Oil Tools Inc. 37 Nacuity Pharmaceuticals, Inc. 37 Lucifer Lighting Company 37 Fender Musical Instruments Corporation 37

Hydrokinetic's Innovation Score vs. every tracked assignee

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

37 Top 45% higher than 55% 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 · 2019–2025

Grants by year

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

View data table

Hydrokinetic Energy Corp patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2019	1	14.3%
2021	2	28.6%
2022	1	14.3%
2023	1	14.3%
2024	1	14.3%
2025partial year	1	14.3%

Which technologies does Hydrokinetic Energy Corp patent most?

F03B - Machines OR Engines FOR Liquids 7

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 7

Y02P - Climate Change Mitigation Technologies IN THE Production OR Processing OF Goods 4

Y02E - Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution 4

F05D - Indexing Scheme FOR Aspects Relating TO Non-positive-displacement Machines OR Engines, Gas-turbines OR Jet-propulsion Plants 3

Top 5 of 5 technology areas

Where it ranks

Overall rank by patents

#35,778

of 49,997 tracked assignees

Innovation Score

36.8 out of 100

View all rankings →

Data Source

USPTO PatentsView, US granted patents 2015–2025

How is Innovation Score calculated?

What to do with this data

Hydrokinetic Energy Corp's patent record in context - here's where to go next.

Hydrokinetic Energy Corp's lead technology class is F03B (Machines OR Engines FOR Liquids), 100% of its portfolio - see every assignee active in that class. Explore F03B
Ranked #35,778 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Hydrokinetic Energy Corp against Hydac Fluidcarecenter GMBH, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 36.8/100 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.