Joint Stock Company “ROSENERGOATOM”
USPTO PatentsView assignee record - 8 granted patents across 14 technology areas, recorded in grant years 2020–2024. 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: G21F (Protection Against X-radiation, Gamma Radiation, Corpuscular Radiation OR Particle BOMBARDMENT; Treating Radioactively Contaminated MATERIAL; Decontamination Arrangements Therefor).
The verdict
According to USPTO PatentsView, Joint ranks #32,189 of 49,997 tracked US assignees by granted-patent volume, with 8 patents across 14 technology areas.
- #32,189
- of 49,997 US assignees by volume
- Top 24%
- by Innovation Score (45.2/100)
- 7.3
- avg claims per patent
USPTO PatentsView assignee plate
Corpus R32189 · Foreign Corporation #32,189 · 8 grants
GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-FOCUS · INNOV-PAR · CLAIMS-SPARSE · TYPE-FRNCORP · SPAN-YRS · BOOK-RICH
- GRANTS-MICRO 8 grants
- MID-PACK #32,189/49,997
- PHOTO-FINISH JLN Solar
- CPC-FOCUS G21F · 14 areas
- INNOV-PAR 45.2/100
- CLAIMS-SPARSE 7.3 claims/avg
- TYPE-FRNCORP Foreign Corp
- SPAN-YRS 2020–2024 · 5y
- BOOK-RICH 9/10 fields
Nearest grant-volume peer: JLN Solar, Inc. (±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 Joint’s 45.2 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 Joint
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
- Qualcomm Incorporated · highest
Qualcomm Incorporated · highest
85 score
- Joint Stock… · this assignee
Joint Stock… · this assignee
45 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
What this shows Joint's Innovation Score is 45.2/100 (top 24% 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 Joint?
Each dot is one of Joint’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). Joint’s own 7.3 claims/patent is at or below the 11.6 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.
Where Joint's grants concentrate
Joint Stock Company “ROSENERGOATOM” is a focused PatentsView assignee: 14 CPC subclasses with 62.5% of grants classified under G21F (Protection Against X-radiation, Gamma Radiation, Corpuscular Radiation OR Particle BOMBARDMENT; Treating Radioactively Contaminated MATERIAL; Decontamination Arrangements Therefor). Peak complete grant year is 2022 (3 grants) versus a trough of 1 in 2020. By volume, Joint sits between JLN Solar, Inc. and JPL Investments, LLC.
Joint's three-year grant acceleration
Joint Stock Company “ROSENERGOATOM” shows 7 grants in 2022–2024 against only 1 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 Joint's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- JLN Solar
JLN Solar, Inc.
8 patents
- Joel
Joel Ltd.
8 patents
- John Wayne Cancer…
John Wayne Cancer Institute
8 patents
- JOI Holding
JOI Holding LLC
8 patents
- Joong Chenn Indus…
Joong Chenn Industry Co., Ltd.
8 patents
- Jost-werke
Jost-werke GMBH
8 patents
- Joyme PTE
Joyme PTE. Ltd.
8 patents
- JPL Investments
JPL Investments, LLC
8 patents
- Joint Stock “Rose… ◀
Joint Stock Company “ROSENERGOATOM”
8 patents
What this shows Joint holds 8 patents at rank #32,157, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Companies ranked near Joint
By rank, the assignees closest to #32,157 in granted patent volume.
- JLN Solar, Inc. #32,153 · 8 patents
- Joel Ltd. #32,154 · 8 patents
- John Wayne Cancer Institute #32,155 · 8 patents
- JOI Holding LLC #32,156 · 8 patents
- Joong Chenn Industry Co., Ltd. #32,158 · 8 patents
- Jost-werke GMBH #32,159 · 8 patents
- Joyme PTE. Ltd. #32,160 · 8 patents
- JPL Investments, LLC #32,161 · 8 patents
Leaders in G21F (Protection Against X-radiation)
Other assignees with the most granted patents in Joint's primary technology class.
- Holtec International 111 in class
- Westinghouse Electric Company LLC 33 in class
- Korea Atomic Energy Research Institute 30 in class
- Xyleco, Inc. 30 in class
- Korea Hydro & Nuclear Power Co., Ltd. 28 in class
- Deep Isolation, Inc. 25 in class
- TN International 21 in class
- GE-Hitachi Nuclear Energy Americas LLC 18 in class
Joint's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
45 Top 24% higher than 76% 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 | 1 | 12.5% |
| 2022 | 3 | 37.5% |
| 2023 | 3 | 37.5% |
| 2024 | 1 | 12.5% |
Which technologies does Joint Stock Company “ROSENERGOATOM” patent most?
Top 14 of 14 technology areas
Data Source
USPTO PatentsView, US granted patents 2015–2025
What to do with this data
Joint Stock Company “ROSENERGOATOM”'s patent record in context - here's where to go next.
- Joint Stock Company “ROSENERGOATOM”'s lead technology class is G21F (Protection Against X-radiation, Gamma Radiation, Corpuscular Radiation OR Particle BOMBARDMENT; Treating Radioactively Contaminated MATERIAL; Decontamination Arrangements Therefor), 62.5% of its portfolio - see every assignee active in that class. Explore G21F
- Ranked #32,189 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
- Compare Joint Stock Company “ROSENERGOATOM” against JLN Solar, Inc., an assignee filing at a similar volume. Compare portfolios
- Innovation Score of 45.2/100 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.