Suncoke Technology AND Development LLC
USPTO PatentsView assignee record - 96 granted patents across 43 technology areas, recorded in grant years 2015–2025. 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: C10B (Destructive Distillation OF Carbonaceous Materials FOR Production OF GAS, Coke, TAR, OR Similar Materials).
The verdict
According to USPTO PatentsView, Suncoke ranks #3,785 of 49,997 tracked US assignees by granted-patent volume, with 96 patents across 43 technology areas.
- #3,785
- of 49,997 US assignees by volume
- Top 5%
- by Innovation Score (57.3/100)
- 19.0
- avg claims per patent
- +133%
- grant velocity, last 5 yrs
USPTO PatentsView assignee plate
Corpus R3785 · US Corporation #3,785 · 96 grants
GRANTS-SMALL · TOP-DECILE · PHOTO-FINISH · CPC-WIDE · INNOV-PAR · CLAIMS-RICH · TYPE-USCORP · VEL-SURGE · BOOK-FULL
- GRANTS-SMALL 96 grants
- TOP-DECILE #3,785/49,997
- PHOTO-FINISH Mitsubishi Tanabe…
- CPC-WIDE C10B · 43 areas
- INNOV-PAR 57.3/100
- CLAIMS-RICH 19.0 claims/avg
- TYPE-USCORP US Corporation
- VEL-SURGE +133% vel
- BOOK-FULL 10/10 fields
Nearest grant-volume peer: Mitsubishi Tanabe Pharma Corporation (±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 Suncoke’s 57.3 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 Suncoke
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
- Qualcomm Incorporated · highest
Qualcomm Incorporated · highest
85 score
- Children's National… · near
Children's National… · near
57 score
- Elbit Systems · near
Elbit Systems · near
57 score
- National Central… · near
National Central… · near
57 score
- Suncoke Technology… · this assignee
Suncoke Technology… · this assignee
57 score
- University OF Hawaii · near
University OF Hawaii · near
57 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
What this shows Suncoke's Innovation Score is 57.3/100 (top 5% 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 Suncoke?
Each dot is one of Suncoke’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). Suncoke’s own 19.0 claims/patent is ABOVE the 15.2 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.
Where Suncoke's grants concentrate
Suncoke Technology AND Development LLC is a focused PatentsView assignee: 43 CPC subclasses with 88.5% of grants classified under C10B (Destructive Distillation OF Carbonaceous Materials FOR Production OF GAS, Coke, TAR, OR Similar Materials). Peak complete grant year is 2021 (20 grants) versus a trough of 3 in 2017. By volume, Suncoke sits between Mitsubishi Tanabe Pharma Corporation and Universitat Zurich.
Suncoke's three-year grant acceleration
From 2019–2021 to 2022–2024, Suncoke Technology AND Development LLC moved from 29 to 30 grants (1.03x the prior three-year total, a multiple, not a CAGR). See the growth leaderboard.
Who files at Suncoke's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- Mitsubishi Tanabe…
Mitsubishi Tanabe Pharma Corporation
96 patents
- Rogers
Rogers Corporation
96 patents
- Rosemount Tank Ra…
Rosemount Tank Radar AB
96 patents
- Shenzhen SNC Opto
Shenzhen SNC Opto Electronic Co., Ltd
96 patents
- TRW Automotive U S
TRW Automotive U.S. LLC
96 patents
- Teradiode
TeraDiode, Inc.
96 patents
- The Hospital for…
The Hospital for Sick Children
96 patents
- Universitat Zurich
Universitat Zurich
96 patents
- Suncoke Technolog… ◀
Suncoke Technology AND Development LLC
96 patents
What this shows Suncoke holds 96 patents at rank #3,785, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Companies ranked near Suncoke
By rank, the assignees closest to #3,785 in granted patent volume.
- Mitsubishi Tanabe Pharma Corporation #3,781 · 96 patents
- Rogers Corporation #3,782 · 96 patents
- Rosemount Tank Radar AB #3,783 · 96 patents
- Shenzhen SNC Opto Electronic Co., Ltd #3,784 · 96 patents
- TRW Automotive U.S. LLC #3,786 · 96 patents
- TeraDiode, Inc. #3,787 · 96 patents
- The Hospital for Sick Children #3,788 · 96 patents
- Universitat Zurich #3,789 · 96 patents
Leaders in C10B (Destructive Distillation OF Carbonaceous Materials FOR Pr…)
Other assignees with the most granted patents in Suncoke's primary technology class.
- Carbon Technology Holdings, LLC 44 in class
- Cool Planet Energy System, Inc. 29 in class
- Anellotech, Inc. 20 in class
- UOP LLC 18 in class
- Indian Oil Corporation Limited 17 in class
- Ensyn Renewables, Inc. 16 in class
- Inaeris Technologies, LLC 15 in class
- Chevron Phillips Chemical Company LP 14 in class
Assignees with similar portfolio profiles
Two PlainPatent-derived peer sets for Suncoke, neither rank-band nor same-CPC leaders (those blocks stay above). In C10B (Destructive Distillation OF Carbonaceous Materials FOR Pr…), Suncoke ranks #1 of 152 assignees by patent count in that subclass.
Similar innovation score
Nearest assignees by Innovation Score (57 here).
Similar claim depth
Nearest assignees by average claims per patent (19.0 here).
Suncoke's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
57 Top 5% higher than 95% 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 2015–2019 baseline. Full figures in the table below.
View data table
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2015 | 4 | 4.2% |
| 2016 | 8 | 8.3% |
| 2017 | 3 | 3.1% |
| 2018 | 6 | 6.3% |
| 2019 | 3 | 3.1% |
| 2020 | 6 | 6.3% |
| 2021 | 20 | 20.8% |
| 2022 | 11 | 11.5% |
| 2023 | 15 | 15.6% |
| 2024 | 4 | 4.2% |
| 2025partial year | 16 | 16.7% |
Which technologies does Suncoke Technology AND Development LLC patent most?
Top 15 of 43 technology areas
Data Source
USPTO PatentsView, US granted patents 2015–2025
What to do with this data
Suncoke Technology AND Development LLC's patent record in context - here's where to go next.
- Suncoke Technology AND Development LLC's lead technology class is C10B (Destructive Distillation OF Carbonaceous Materials FOR Production OF GAS, Coke, TAR, OR Similar Materials), 88.5% of its portfolio - see every assignee active in that class. Explore C10B
- Ranked #3,785 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
- Compare Suncoke Technology AND Development LLC against Mitsubishi Tanabe Pharma Corporation, an assignee filing at a similar volume. Compare portfolios
- Innovation Score of 57.3/100 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.