Overall rank by patents
#20,843
of 50,000 tracked assignees
USPTO PatentsView assignee record - 13 granted patents across 5 technology areas, recorded in grant years 2015–2020. 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: E21B (EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS).
The verdict
According to USPTO PatentsView, Blackhawk ranks #20,843 of 50,000 tracked US assignees by granted-patent volume, with 13 patents across 5 technology areas.
USPTO PatentsView assignee plate
Corpus R20843 · US Corporation #20,843 · 13 grants
GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-RICH · TYPE-USCORP · VEL-DROP · BOOK-FULL
Nearest grant-volume peer: Biopep Solutions, Inc. (±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.
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
Qualcomm Incorporated · highest
85 score
Blackhawk Specialty… · this assignee
25 score
3D Lighting Innovati… · lowest
7 score
What this shows Blackhawk's Innovation Score is 24.5/100 (top 85% 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.
Blackhawk Specialty Tools, Llc is a focused PatentsView assignee: 5 CPC subclasses with 100% of grants classified under E21B (EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS). Peak complete grant year is 2016 (4 grants) versus a trough of 1 in 2018. By volume, Blackhawk sits between Biopep Solutions, Inc. and Bollegraaf Patents And Brands B.v..
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
Biopep Solutions, Inc.
13 patents
Biorez, Inc.
13 patents
Black Hills Media, LLC
13 patents
Black Mountain Industries, Inc.
13 patents
Blanqi, LLC
13 patents
Bleckmann GmbH & Co. KG
13 patents
Bluescope Buildings North America, Inc.
13 patents
Bollegraaf Patents and Brands B.V.
13 patents
Blackhawk Specialty Tools, LLC
13 patents
What this shows Blackhawk holds 13 patents at rank #20,859, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
By rank, the assignees closest to #20,859 in granted patent volume.
Other assignees with the most granted patents in Blackhawk's primary technology class.
Blackhawk's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
25 Top 85% higher than 15% 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 | 2 | 15.4% |
| 2016 | 4 | 30.8% |
| 2017 | 4 | 30.8% |
| 2018 | 1 | 7.7% |
| 2020 | 2 | 15.4% |
Top 5 of 5 technology areas
Overall rank by patents
#20,843
of 50,000 tracked assignees
24.5 out of 100
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.