Overall rank by patents
#30,266
Across all tracked assignees
USPTO PatentsView assignee record - 9 granted patents across 16 technology areas, active 2015–2025. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: C01P (INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS).
The verdict
Suncoal holds 9 US patents across 16 technology areas, rank #30,266 of 50,000 tracked assignees.
Suncoal Industries Gmbh has been granted 9 US utility patents between 2015 and 2025, placing Suncoal Industries Gmbh at rank #30,266 across all assignees tracked by PlainPatent. This portfolio spans 16 distinct Cooperative Patent Classification (CPC) subclasses, averaging 19.0 claims per patent with primary concentration in C01P (INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS). As a Foreign Corporation, Suncoal Industries Gmbh is one of the more focused assignees in the PatentsView dataset. By volume, Suncoal sits between Successful Cultures, Inc. (9 patents, rank #30,262) and Sunverge Energy, Inc. (9 patents, rank #30,270) - the closest US assignees by grant volume. The composite Innovation Score of 43.5/100 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 5 grants, compared with 4 in the 2015–2019 window, a +25% 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. Suncoal Industries Gmbh's 19.0 average claims per patent sits within the typical range for solid legal coverage without excessive prosecution cost, while concentration in 16 subclasses points to a focused technical program. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark Suncoal Industries Gmbh against peers pursuing similar technology classes.
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
Successful Cultures, Inc.
9 patents
Sued-Chemie IP GmbH & Co. KG
9 patents
Sun Hill Industries, Inc.
9 patents
SunMed Group Holdings, LLC
9 patents
SundaySky Ltd.
9 patents
Sunfire GmbH
9 patents
Sunrise Farm Flowers, LLC
9 patents
Sunverge Energy, Inc.
9 patents
Suncoal Industries GmbH
9 patents
What this shows Suncoal holds 9 patents at rank #30,266, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
By rank, the assignees closest to #30,266 in granted patent volume.
Other assignees with the most granted patents in Suncoal's primary technology class.
Suncoal's Innovation Score vs. every tracked assignee
Composite of portfolio volume, filing velocity, technology breadth, and claim depth (0–100)
44 Top 28% higher than 72% 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
Teal-shaded recent years (2020–present) versus the 2015–2019 baseline. Full figures in the table below.
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2015 | 1 | 11.1% |
| 2016 | 1 | 11.1% |
| 2018 | 1 | 11.1% |
| 2019 | 1 | 11.1% |
| 2020 | 1 | 11.1% |
| 2022 | 2 | 22.2% |
| 2023 | 1 | 11.1% |
| 2025 | 1 | 11.1% |
Top 15 of 16 technology areas
Overall rank by patents
#30,266
Across all tracked assignees
43.5 out of 100
How to use this portfolio
Suncoal's 9 grants land it in the top 28% by Innovation Score, but volume alone doesn't tell you where the strength sits.
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. Data current as of May 2026.