Where does H2Plus LLC rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), H2Plus LLC ranks #31,852 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 H2Plus LLC hold?

H2Plus LLC holds 8 US utility patents granted between 2024 and 2025, spanning 19 technology areas.

What is H2Plus LLC's Innovation Score?

H2Plus LLC has an Innovation Score of 50.6 out of 100 (top 13% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does H2Plus LLC focus on?

H2Plus LLC's top technology area is C02F (Treatment OF Water, Waste Water, Sewage, OR Sludge) with 6 patents. Grants appear in 19 CPC subclasses total.

Is H2Plus LLC's patent grant rate increasing or decreasing?

Insufficient historical data is available to calculate a velocity trend for H2Plus LLC.

What does claim depth mean for H2Plus LLC's patents?

H2Plus LLC's patents average 12.8 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 H2Plus 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

H2Plus LLC

USPTO PatentsView assignee record - 8 granted patents across 19 technology areas, recorded in grant years 2024–2025. 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: C02F (Treatment OF Water, Waste Water, Sewage, OR Sludge).

Compiled by PlainPatent · May 15, 2026

RSS updates for this company

Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, H2plus ranks #31,852 of 49,997 tracked US assignees by granted-patent volume, with 8 patents across 19 technology areas.

#31,852
of 49,997 US assignees by volume: Top 13%
by Innovation Score (50.6/100): 12.8
avg claims per patent

USPTO PatentsView assignee plate

Corpus R31852 · US Corporation #31,852 · 8 grants

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

GRANTS-MICRO 8 grants
MID-PACK #31,852/49,997
PHOTO-FINISH Guangzhou Yu Junrui…
CPC-FOCUS C02F · 19 areas
INNOV-PAR 50.6/100
CLAIMS-RICH 12.8 claims/avg
TYPE-USCORP US Corporation
SPAN-YRS 2024–2025 · 2y
BOOK-RICH 9/10 fields

Nearest grant-volume peer: Guangzhou Yu Junrui Trading 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.

Qualcomm Incorporated · highest

85
H2Plus · this assignee

51
3D Lighting… · lowest

7

What this shows H2plus's Innovation Score is 50.6/100 (top 13% 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 H2plus's grants concentrate

H2Plus LLC is a focused PatentsView assignee: 19 CPC subclasses with 75% of grants classified under C02F (Treatment OF Water, Waste Water, Sewage, OR Sludge). By volume, H2plus sits between Guangzhou Yu Junrui Trading Co., Ltd and Hachiman-kasei Co., Ltd..

H2plus's three-year grant acceleration

H2Plus LLC shows 7 grants in 2022–2024 against only 0 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.

Guangzhou Yu Junr…

8
H Robotics

8
H I T Outdoors

8
H M Richards

8
H2plus Operations

8
H3D

8
Hablamer

8
Hachiman-kasei

8
H2plus ◀

8

What this shows H2Plus holds 8 patents at rank #31,849, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near H2Plus

By rank, the assignees closest to #31,849 in granted patent volume.

Leaders in C02F (Treatment OF Water)

Other assignees with the most granted patents in H2Plus's primary technology class.

H2plus's Innovation Score vs. every tracked assignee

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

51 Top 13% higher than 87% 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 · 2024–2025

Grants by year

Teal-shaded recent years (2020–present) versus the 2024–2019 baseline. Full figures in the table below.

View data table

H2Plus LLC patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2024	7	87.5%
2025partial year	1	12.5%

Which technologies does H2Plus LLC patent most?

C02F - Treatment OF Water, Waste Water, Sewage, OR Sludge 6

C25B - Electrolytic OR Electrophoretic Processes FOR THE Production OF Compounds OR NON-METALS; Apparatus Therefor 5

B01J - Chemical OR Physical Processes, e.g. Catalysis OR Colloid CHEMISTRY; Their Relevant Apparatus 5

F01D - Non-positive Displacement Machines OR Engines, e.g. Steam Turbines 4

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

F02C - Gas-turbine PLANTS; AIR Intakes FOR Jet-propulsion PLANTS; Controlling Fuel Supply IN Air-breathing Jet-propulsion Plants 4

A01N - Preservation OF Bodies OF Humans OR Animals OR Plants OR Parts Thereof ; Biocides, e.g. AS Disinfectants, AS Pesticides OR AS Herbicides ; Pest Repellants OR ATTRACTANTS; Plant Growth Regulators 4

A61P - Specific Therapeutic Activity OF Chemical Compounds OR Medicinal Preparations 4

B03C - Magnetic OR Electrostatic Separation OF Solid Materials From Solid Materials OR FLUIDS; Separation BY High-voltage Electric Fields 4

A61K - Preparations FOR Medical, Dental OR Toiletry Purposes 4

C01B - Non-metallic ELEMENTS; Compounds THEREOF; ; Metalloids OR Compounds Thereof NOT Covered BY Subclass C01c 4

A01P - Biocidal, Pest Repellant, Pest Attractant OR Plant Growth Regulatory Activity OF Chemical Compounds OR Preparations 4

Y02A - Technologies FOR Adaptation TO Climate Change 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 4

B01D - Separation 4

Top 15 of 19 technology areas

Where it ranks

Overall rank by patents

#31,852

of 49,997 tracked assignees

Innovation Score

50.6 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

H2Plus LLC's patent record in context - here's where to go next.

H2Plus LLC's lead technology class is C02F (Treatment OF Water, Waste Water, Sewage, OR Sludge), 75% of its portfolio - see every assignee active in that class. Explore C02F
Ranked #31,852 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare H2Plus LLC against Guangzhou Yu Junrui Trading Co., Ltd, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 50.6/100 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.