Hydromine Nuclear Energy S.A.R.L.
USPTO PatentsView assignee record - 5 granted patents across 6 technology areas, recorded in grant years 2020–2022. 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).
The verdict
According to USPTO PatentsView, Hydromine ranks #47,545 of 49,997 tracked US assignees by granted-patent volume, with 5 patents across 6 technology areas.
- #47,545
- of 49,997 US assignees by volume
- 13th percentile
- by Innovation Score (23.6/100)
- 11.8
- avg claims per patent
USPTO PatentsView assignee plate
Corpus R47545 · Foreign Corporation #47,545 · 5 grants
GRANTS-MICRO · BOTTOM-DECILE · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-PAR · TYPE-FRNCORP · SPAN-YRS · BOOK-RICH
- GRANTS-MICRO 5 grants
- BOTTOM-DECILE #47,545/49,997
- PHOTO-FINISH HWB
- CPC-NARROW Y02E · 6 areas
- INNOV-THIN 23.6/100
- CLAIMS-PAR 11.8 claims/avg
- TYPE-FRNCORP Foreign Corp
- SPAN-YRS 2020–2022 · 3y
- BOOK-RICH 9/10 fields
Nearest grant-volume peer: HWB, 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 Hydromine’s 23.6 Innovation Score adds up
The same four weighted components behind every Innovation Score on PlainPatent: portfolio volume, grant velocity, technology breadth, and claim depth.
Innovation-score neighbourhood around Hydromine
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
- Qualcomm Incorporated · highest
Qualcomm Incorporated · highest
85 score
- Hydromine Nuclear… · this assignee 24
Hydromine Nuclear… · this assignee
24 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
What this shows Hydromine's Innovation Score is 23.6/100 (13th 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 Hydromine?
Each dot is one of Hydromine’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). Hydromine’s own 11.8 claims/patent is ABOVE the 11.4 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.
Where Hydromine's grants concentrate
Hydromine Nuclear Energy S.A.R.L. is a focused PatentsView assignee: 6 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 2020 (2 grants) versus a trough of 1 in 2022. By volume, Hydromine sits between HWB, LLC and Hypertac S.A..
Hydromine's three-year grant acceleration
Hydromine Nuclear Energy S.A.R.L. shows 1 grants in 2022–2024 against only 4 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.
Who files at Hydromine's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- HWB
HWB, LLC
5 patents
- Hybrigenics
Hybrigenics S.A.
5 patents
- Hydramotion
Hydramotion Limited
5 patents
- Hydrogenious Lohc
Hydrogenious Lohc Technologies GMBH
5 patents
- Hydroxsys Holdings
Hydroxsys Holdings Limited
5 patents
- Hygea Medical Tec…
Hygea Medical Technology Co., Ltd.
5 patents
- Hymo
Hymo Corporation
5 patents
- Hypertac
Hypertac S.A.
5 patents
- Hydromine Nuclear… ◀
Hydromine Nuclear Energy S.A.R.L.
5 patents
What this shows Hydromine holds 5 patents at rank #47,429, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Companies ranked near Hydromine
By rank, the assignees closest to #47,429 in granted patent volume.
- HWB, LLC #47,425 · 5 patents
- Hybrigenics S.A. #47,426 · 5 patents
- Hydramotion Limited #47,427 · 5 patents
- Hydrogenious Lohc Technologies GMBH #47,428 · 5 patents
- Hydroxsys Holdings Limited #47,430 · 5 patents
- Hygea Medical Technology Co., Ltd. #47,431 · 5 patents
- Hymo Corporation #47,432 · 5 patents
- Hypertac S.A. #47,433 · 5 patents
Leaders in Y02E (Reduction OF Greenhouse GAS [GHG] Emissions)
Other assignees with the most granted patents in Hydromine's primary technology class.
- Samsung Electronics Co., Ltd. 6,395 in class
- Toyota Jidosha Kabushiki Kaisha 3,460 in class
- LG Chem, Ltd. 2,639 in class
- LG Energy Solution, Ltd. 2,060 in class
- Panasonic Intellectual Property Management Co., Ltd. 1,752 in class
- General Electric Company 1,650 in class
- Hyundai Motor Company 1,589 in class
- Honda Motor Co., Ltd. 1,355 in class
Hydromine's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
24 13th percentile higher than 13% 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
Grants by year
Teal-shaded recent years (2020–present) versus the 2020–2019 baseline. Full figures in the table below.
View data table
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2020 | 2 | 40.0% |
| 2021 | 2 | 40.0% |
| 2022 | 1 | 20.0% |
Which technologies does Hydromine Nuclear Energy S.A.R.L. patent most?
Top 6 of 6 technology areas
Data Source
USPTO PatentsView, US granted patents 2015–2025
What to do with this data
Hydromine Nuclear Energy S.A.R.L.'s patent record in context - here's where to go next.
- Hydromine Nuclear Energy S.A.R.L.'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 #47,545 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
- Compare Hydromine Nuclear Energy S.A.R.L. against HWB, LLC, an assignee filing at a similar volume. Compare portfolios
- Innovation Score of 23.6/100 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.
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.