Overall rank by patents
#25,024
Across all tracked assignees
USPTO 2015–2025 USPTO PatentsView Foreign Corporation
Public Joint Stock Company “sibur Holding”
USPTO PatentsView assignee record - 11 granted patents across 11 technology areas, active 2016–2025. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: B01J (CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS).
11
Total patents granted
11
CPC technology areas
28.8
Avg claims per patent
+20%
5-year filing velocity
The verdict
Public holds 11 US patents across 11 technology areas, rank #25,024 of 50,000 tracked assignees.
- #25,024
- of 50,000 US assignees by volume
- Top 32%
- by Innovation Score (42.0/100)
- 28.8
- avg claims per patent
- +20%
- filing velocity, last 5 yrs
Portfolio overview
Public Joint Stock Company “sibur Holding” has been granted 11 US utility patents between 2016 and 2025, placing Public Joint Stock Company “sibur Holding” at rank #25,024 across all assignees tracked by PlainPatent. This portfolio spans 11 distinct Cooperative Patent Classification (CPC) subclasses, averaging 28.8 claims per patent with primary concentration in B01J (CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS). As a Foreign Corporation, Public Joint Stock Company “sibur Holding” is one of the more focused assignees in the PatentsView dataset. By volume, Public sits between Profire Energy, Inc. (11 patents, rank #25,020) and Pyramid Technical Consultants Inc. (11 patents, rank #25,028) - the closest US assignees by grant volume. The composite Innovation Score of 42.0/100 blends portfolio volume, filing velocity, technology breadth, and claim depth into a single comparable measure drawn directly from USPTO PatentsView records.
Filing cadence tells the strategic story. Between 2020 and 2025 the company received 6 grants, compared with 5 in the 2015–2019 window, a +20% shift in five-year velocity. Steady filing volume suggests sustained innovation without dramatic pivots. The Foreign Corporation classification further shapes interpretation, since corporate, government, and individual filers pursue patents for materially different reasons.
Claim depth and technology breadth together indicate competitive posture. Public Joint Stock Company “sibur Holding”'s 28.8 average claims per patent reflects complex, broadly scoped inventions that are difficult for competitors to design around, while concentration in 11 subclasses points to a focused technical program. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark Public Joint Stock Company “sibur Holding” against peers pursuing similar technology classes.
Who files at Public's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- Profire Energy
Profire Energy, Inc.
11 patents
- Progressive Steri…
Progressive Sterilization, LLC
11 patents
- Propex Operating
Propex Operating Company, LLC
11 patents
- Protostar a Delaw…
ProtoStar, Inc., a Delaware Corporation
11 patents
- Pure Watercraft
Pure Watercraft, Inc.
11 patents
- Pvolve
Pvolve, LLC
11 patents
- Pypestream
Pypestream Inc.
11 patents
- Pyramid Technical…
Pyramid Technical Consultants Inc.
11 patents
- Public Joint Stoc… ◀
Public Joint Stock Company “Sibur Holding”
11 patents
What this shows Public holds 11 patents at rank #25,024, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Public's Innovation Score vs. every tracked assignee
Composite of portfolio volume, filing velocity, technology breadth, and claim depth (0–100)
42 Top 32% higher than 68% of 50,000 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 2016–2019 baseline. Full figures in the table below.
View data table
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2016 | 1 | 9.1% |
| 2017 | 2 | 18.2% |
| 2018 | 1 | 9.1% |
| 2019 | 1 | 9.1% |
| 2020 | 1 | 9.1% |
| 2021 | 1 | 9.1% |
| 2022 | 1 | 9.1% |
| 2024 | 2 | 18.2% |
| 2025 | 1 | 9.1% |
Which technologies does Public Joint Stock Company “sibur Holding” patent most?
Top 11 of 11 technology areas
Patent Moat Analysis
Portfolio Volume Light
Tech Breadth Focused
Claim Depth Complex
Velocity Growing
Frequently Asked Questions
How many patents does Public Joint Stock Company “sibur Holding” hold?
Public Joint Stock Company “sibur Holding” holds 11 US granted patents filed between 2016 and 2025, spanning 11 technology areas.
What is Public Joint Stock Company “sibur Holding”'s Innovation Score?
Public Joint Stock Company “sibur Holding” has an Innovation Score of 42.0 out of 100. This composite metric weighs portfolio volume (40%), filing velocity (20%), technology breadth (25%), and claim depth (15%).
What technology areas does Public Joint Stock Company “sibur Holding” focus on?
Public Joint Stock Company “sibur Holding”'s top technology area is B01J (CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS) with 7 patents. The company has filed patents in 11 CPC subclasses total.
Is Public Joint Stock Company “sibur Holding”'s patent filing rate increasing or decreasing?
Public Joint Stock Company “sibur Holding”'s recent filing velocity is +20% compared to the prior five-year period. The company is maintaining or growing its patent output.
What does claim depth mean for Public Joint Stock Company “sibur Holding”'s patents?
Public Joint Stock Company “sibur Holding”'s patents average 28.8 claims each. This indicates complex, broadly scoped patents that are harder for competitors to design around.
How is the Public Joint Stock Company “sibur Holding” 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.
How to use this portfolio
Public's 11 grants land it in the top 32% by Innovation Score, but volume alone doesn't tell you where the strength sits.
- Read that count against the largest US assignees before treating it as dominance - Public ranks #25,024 of 50,000. Top 50 holders
- Most of this portfolio concentrates in B01J - see who else leads that technology area. B01J leaders
- Check what the four-part Innovation Score actually rewards before comparing it to another company. How the score works
Patent counts and the Innovation Score measure patenting activity, not commercial success or the legal strength of any patent. Many patents are filed defensively. Verify the status of an individual patent against official USPTO records.
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.