Where does Safe Hydrogen, LLC rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Safe Hydrogen, LLC ranks #42,771 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 Safe Hydrogen, LLC hold?

Safe Hydrogen, LLC holds 6 US utility patents granted between 2016 and 2021, spanning 5 technology areas.

What is Safe Hydrogen, LLC's Innovation Score?

Safe Hydrogen, LLC has an Innovation Score of 25.8 out of 100 (18th 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 Safe Hydrogen, LLC focus on?

Safe Hydrogen, LLC's top technology area is C01B (Non-metallic ELEMENTS; Compounds THEREOF; ; Metalloids OR Compounds Thereof NOT Covered BY Subclass C01c) with 6 patents, ranking #384 of 1,689 assignees active in that subclass. Grants appear in 5 CPC subclasses total.

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

Safe Hydrogen, LLC's recent grant velocity is +0% compared to the prior five-year period (grant years, not application filing dates). The company is maintaining or growing its granted-patent output.

What does claim depth mean for Safe Hydrogen, LLC's patents?

Safe Hydrogen, LLC's patents average 18.7 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 Safe Hydrogen, 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

Safe Hydrogen, LLC

USPTO PatentsView assignee record - 6 granted patents across 5 technology areas, recorded in grant years 2016–2021. 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: C01B (Non-metallic ELEMENTS; Compounds THEREOF; ; Metalloids OR Compounds Thereof NOT Covered BY Subclass C01c).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Safe ranks #42,771 of 49,997 tracked US assignees by granted-patent volume, with 6 patents across 5 technology areas.

#42,771
of 49,997 US assignees by volume: 18th percentile
by Innovation Score (25.8/100): 18.7
avg claims per patent: +0%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R42771 · US Corporation #42,771 · 6 grants

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

GRANTS-MICRO 6 grants
LOWER-Q #42,771/49,997
PHOTO-FINISH Sackett Solutions &…
CPC-NARROW C01B · 5 areas
INNOV-THIN 25.8/100
CLAIMS-RICH 18.7 claims/avg
TYPE-USCORP US Corporation
VEL-FLAT +0% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Sackett Solutions & Innovations, LLC (±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 Safe’s 25.8 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 (26%) Velocity 0.0 pts (0%) Breadth 7.9 pts (31%) Claim depth 11.2 pts (43%)

Qualcomm Incorporated · highest

85
Safe Hydrogen · this assignee

26
3D Lighting… · lowest

7

What this shows Safe's Innovation Score is 25.8/100 (18th 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 Safe?

Each dot is one of Safe’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). Safe’s own 18.7 claims/patent is ABOVE the 12.0 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

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

Where Safe's grants concentrate

Safe Hydrogen, LLC is a focused PatentsView assignee: 5 CPC subclasses with 100% of grants classified under C01B (Non-metallic ELEMENTS; Compounds THEREOF; ; Metalloids OR Compounds Thereof NOT Covered BY Subclass C01c). Peak complete grant year is 2020 (2 grants) versus a trough of 1 in 2016. By volume, Safe sits between Sackett Solutions & Innovations, LLC and Safety Rail Company, LLC.

Sackett Solutions…

6
Sacramento Munici…

6
Saeta & KG

6
Safkan

6
Safemoon US

6
Safenet Internati…

6
Safeguard Equipme…

6
Safety Rail

6
Safe Hydrogen ◀

6

What this shows Safe holds 6 patents at rank #43,073, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Safe

By rank, the assignees closest to #43,073 in granted patent volume.

Leaders in C01B (Non-metallic Elements)

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

Safe's Innovation Score vs. every tracked assignee

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

26 18th percentile higher than 18% 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 · 2016–2021

Grants by year

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

View data table

Safe Hydrogen, LLC patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2016	1	16.7%
2017	1	16.7%
2018	1	16.7%
2020	2	33.3%
2021	1	16.7%

Which technologies does Safe Hydrogen, LLC patent most?

C01B - Non-metallic ELEMENTS; Compounds THEREOF; ; Metalloids OR Compounds Thereof NOT Covered BY Subclass C01c 6

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

B01J - Chemical OR Physical Processes, e.g. Catalysis OR Colloid CHEMISTRY; Their Relevant Apparatus 2

C25B - Electrolytic OR Electrophoretic Processes FOR THE Production OF Compounds OR NON-METALS; Apparatus Therefor 2

Y02P - Climate Change Mitigation Technologies IN THE Production OR Processing OF Goods 2

Top 5 of 5 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

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

Safe Hydrogen, LLC's lead technology class is C01B (Non-metallic ELEMENTS; Compounds THEREOF; ; Metalloids OR Compounds Thereof NOT Covered BY Subclass C01c), 100% of its portfolio - see every assignee active in that class. Explore C01B
Ranked #42,771 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Safe Hydrogen, LLC against Sackett Solutions & Innovations, LLC, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 25.8/100 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.