Steel King Industries, Inc.
USPTO PatentsView assignee record - 9 granted patents across 4 technology areas, recorded in grant years 2016–2019. 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: B65G (Transport OR Storage Devices, e.g. Conveyors FOR Loading OR Tipping, Shop Conveyor Systems OR Pneumatic Tube Conveyors).
The verdict
According to USPTO PatentsView, Steel ranks #30,256 of 49,997 tracked US assignees by granted-patent volume, with 9 patents across 4 technology areas.
- #30,256
- of 49,997 US assignees by volume
- 4th percentile
- by Innovation Score (17.4/100)
- 3.9
- avg claims per patent
- -100%
- grant velocity, last 5 yrs
USPTO PatentsView assignee plate
Corpus R30256 · US Corporation #30,256 · 9 grants
GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-NARROW · INNOV-LOW · CLAIMS-SPARSE · TYPE-USCORP · VEL-DROP · BOOK-FULL
- GRANTS-MICRO 9 grants
- MID-PACK #30,256/49,997
- PHOTO-FINISH Starfish
- CPC-NARROW B65G · 4 areas
- INNOV-LOW 17.4/100
- CLAIMS-SPARSE 3.9 claims/avg
- TYPE-USCORP US Corporation
- VEL-DROP -100% vel
- BOOK-FULL 10/10 fields
Nearest grant-volume peer: Starfish Technologies LLC (±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 Steel’s 17.4 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 Steel
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
- Qualcomm Incorporated · highest
Qualcomm Incorporated · highest
85 score
- Steel King Industries · this assignee 17
Steel King Industries · this assignee
17 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
What this shows Steel's Innovation Score is 17.4/100 (4th percentile 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 Steel?
Each dot is one of Steel’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). Steel’s own 3.9 claims/patent is at or below the 17.7 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.
Where Steel's grants concentrate
Steel King Industries, Inc. is a focused PatentsView assignee: 4 CPC subclasses with 22.2% of grants classified under B65G (Transport OR Storage Devices, e.g. Conveyors FOR Loading OR Tipping, Shop Conveyor Systems OR Pneumatic Tube Conveyors). Peak complete grant year is 2016 (3 grants) versus a trough of 1 in 2018. By volume, Steel sits between Starfish Technologies LLC and Stichting VU.
Who files at Steel's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- Starfish
Starfish Technologies LLC
9 patents
- Stathera IP Holdi…
Stathera IP Holdings Inc.
9 patents
- Steady Platform
Steady Platform LLC
9 patents
- Stealthbits
Stealthbits Technologies LLC
9 patents
- Stemline Therapeu…
Stemline Therapeutics, Inc.
9 patents
- Sterling Industry…
Sterling Industry Consult GmbH
9 patents
- Stichting Radboud…
Stichting Radboud universitair medisch centrum
9 patents
- Stichting VU
Stichting VU
9 patents
- Steel King Indust… ◀
Steel King Industries, Inc.
9 patents
What this shows Steel holds 9 patents at rank #30,249, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Companies ranked near Steel
By rank, the assignees closest to #30,249 in granted patent volume.
- Starfish Technologies LLC #30,245 · 9 patents
- Stathera IP Holdings Inc. #30,246 · 9 patents
- Steady Platform LLC #30,247 · 9 patents
- Stealthbits Technologies LLC #30,248 · 9 patents
- Stemline Therapeutics, Inc. #30,250 · 9 patents
- Sterling Industry Consult GmbH #30,251 · 9 patents
- Stichting Radboud universitair medisch centrum #30,252 · 9 patents
- Stichting VU #30,253 · 9 patents
Leaders in B65G (Transport OR Storage Devices)
Other assignees with the most granted patents in Steel's primary technology class.
Steel's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
17 4th percentile higher than 4% 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 2016–2019 baseline. Full figures in the table below.
View data table
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2016 | 3 | 33.3% |
| 2017 | 3 | 33.3% |
| 2018 | 1 | 11.1% |
| 2019 | 2 | 22.2% |
Which technologies does Steel King Industries, Inc. patent most?
Top 4 of 4 technology areas
Data Source
USPTO PatentsView, US granted patents 2015–2025
What to do with this data
Steel King Industries, Inc.'s patent record in context - here's where to go next.
- Steel King Industries, Inc.'s lead technology class is B65G (Transport OR Storage Devices, e.g. Conveyors FOR Loading OR Tipping, Shop Conveyor Systems OR Pneumatic Tube Conveyors), 22.2% of its portfolio - see every assignee active in that class. Explore B65G
- Ranked #30,256 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
- Compare Steel King Industries, Inc. against Starfish Technologies LLC, an assignee filing at a similar volume. Compare portfolios
- Innovation Score of 17.4/100 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.