Sekisui Specialty Chemicals America, LLC
USPTO PatentsView assignee record - 11 granted patents across 17 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: C08F (Macromolecular Compounds Obtained BY Reactions Only Involving Carbon-to-carbon Unsaturated Bonds).
The verdict
According to USPTO PatentsView, Sekisui ranks #25,156 of 49,997 tracked US assignees by granted-patent volume, with 11 patents across 17 technology areas.
- #25,156
- of 49,997 US assignees by volume
- Top 47%
- by Innovation Score (36.2/100)
- 18.1
- avg claims per patent
- -33%
- grant velocity, last 5 yrs
USPTO PatentsView assignee plate
Corpus R25156 · US Corporation #25,156 · 11 grants
GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-FOCUS · INNOV-THIN · CLAIMS-RICH · TYPE-USCORP · VEL-DOWN · BOOK-FULL
- GRANTS-MICRO 11 grants
- MID-PACK #25,156/49,997
- PHOTO-FINISH Scott Cutters
- CPC-FOCUS C08F · 17 areas
- INNOV-THIN 36.2/100
- CLAIMS-RICH 18.1 claims/avg
- TYPE-USCORP US Corporation
- VEL-DOWN -33% vel
- BOOK-FULL 10/10 fields
Nearest grant-volume peer: Scott Cutters Limited (±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 Sekisui’s 36.2 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 Sekisui
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
- Qualcomm Incorporated · highest
Qualcomm Incorporated · highest
85 score
- Sekisui Specialty… · this assignee
Sekisui Specialty… · this assignee
36 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
What this shows Sekisui's Innovation Score is 36.2/100 (top 47% 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 Sekisui?
Each dot is one of Sekisui’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). Sekisui’s own 18.1 claims/patent is ABOVE the 13.3 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.
Where Sekisui's grants concentrate
Sekisui Specialty Chemicals America, LLC is a focused PatentsView assignee: 17 CPC subclasses with 36.4% of grants classified under C08F (Macromolecular Compounds Obtained BY Reactions Only Involving Carbon-to-carbon Unsaturated Bonds). Peak complete grant year is 2020 (3 grants) versus a trough of 1 in 2017. By volume, Sekisui sits between Scott Cutters Limited and Sequans Communications Ltd..
Sekisui's three-year grant acceleration
Sekisui Specialty Chemicals America, LLC shows 1 grants in 2022–2024 against only 3 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 Sekisui's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- Scott Cutters
Scott Cutters Limited
11 patents
- Scripps Networks…
Scripps Networks Interactive, Inc.
11 patents
- Seiko PMC
Seiko PMC Corporation
11 patents
- Sejin-igb
Sejin-igb Co., Ltd.
11 patents
- Self-suspending P…
Self-suspending Proppant LLC
11 patents
- Semco
Semco LLC
11 patents
- SEN
SEN Corporation
11 patents
- Sequans Communica…
Sequans Communications Ltd.
11 patents
- Sekisui Specialty… ◀
Sekisui Specialty Chemicals America, LLC
11 patents
What this shows Sekisui holds 11 patents at rank #25,122, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Companies ranked near Sekisui
By rank, the assignees closest to #25,122 in granted patent volume.
- Scott Cutters Limited #25,118 · 11 patents
- Scripps Networks Interactive, Inc. #25,119 · 11 patents
- Seiko PMC Corporation #25,120 · 11 patents
- Sejin-igb Co., Ltd. #25,121 · 11 patents
- Self-suspending Proppant LLC #25,123 · 11 patents
- Semco LLC #25,124 · 11 patents
- SEN Corporation #25,125 · 11 patents
- Sequans Communications Ltd. #25,126 · 11 patents
Leaders in C08F (Macromolecular Compounds Obtained BY Reactions Only Invol…)
Other assignees with the most granted patents in Sekisui's primary technology class.
Sekisui's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
36 Top 47% higher than 53% 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 | 2 | 18.2% |
| 2016 | 2 | 18.2% |
| 2017 | 1 | 9.1% |
| 2018 | 1 | 9.1% |
| 2020 | 3 | 27.3% |
| 2024 | 1 | 9.1% |
| 2025partial year | 1 | 9.1% |
Which technologies does Sekisui Specialty Chemicals America, LLC patent most?
Top 15 of 17 technology areas
Data Source
USPTO PatentsView, US granted patents 2015–2025
What to do with this data
Sekisui Specialty Chemicals America, LLC's patent record in context - here's where to go next.
- Sekisui Specialty Chemicals America, LLC's lead technology class is C08F (Macromolecular Compounds Obtained BY Reactions Only Involving Carbon-to-carbon Unsaturated Bonds), 36.4% of its portfolio - see every assignee active in that class. Explore C08F
- Ranked #25,156 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
- Compare Sekisui Specialty Chemicals America, LLC against Scott Cutters Limited, an assignee filing at a similar volume. Compare portfolios
- Innovation Score of 36.2/100 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.