USPTO 2015–2025 USPTO PatentsView US Corporation

DeltaHawk Engines, Inc.

USPTO PatentsView assignee record - 9 granted patents across 10 technology areas, recorded in grant years 2019–2025. 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: F02F (Cylinders, Pistons OR Casings, FOR Combustion ENGINES; Arrangements OF Sealings IN Combustion Engines).

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The verdict

According to USPTO PatentsView, Deltahawk ranks #28,560 of 49,997 tracked US assignees by granted-patent volume, with 9 patents across 10 technology areas.

#28,560
of 49,997 US assignees by volume
Top 19%
by Innovation Score (47.4/100)
19.3
avg claims per patent
+500%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R28560 · US Corporation #28,560 · 9 grants

GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-FOCUS · INNOV-PAR · CLAIMS-RICH · TYPE-USCORP · VEL-SURGE · BOOK-FULL

  • GRANTS-MICRO 9 grants
  • MID-PACK #28,560/49,997
  • PHOTO-FINISH Delavau L L C
  • CPC-FOCUS F02F · 10 areas
  • INNOV-PAR 47.4/100
  • CLAIMS-RICH 19.3 claims/avg
  • TYPE-USCORP US Corporation
  • VEL-SURGE +500% vel
  • BOOK-FULL 10/10 fields

Nearest grant-volume peer: Delavau L.L.C. (±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.

Innovation-score neighbourhood around Deltahawk

Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.

score

What this shows Deltahawk's Innovation Score is 47.4/100 (top 19% 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.

Source USPTO PatentsView, PlainPatent Innovation Score As of 2015–2025

Where Deltahawk's grants concentrate

DeltaHawk Engines, Inc. is a focused PatentsView assignee: 10 CPC subclasses with 55.6% of grants classified under F02F (Cylinders, Pistons OR Casings, FOR Combustion ENGINES; Arrangements OF Sealings IN Combustion Engines). Peak complete grant year is 2024 (3 grants) versus a trough of 1 in 2019. By volume, Deltahawk sits between Delavau L.L.C. and Dialogtech, Inc..

Deltahawk's three-year grant acceleration

DeltaHawk Engines, Inc. shows 5 grants in 2022–2024 against only 2 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 DeltaHawk's volume?

Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀

patents

What this shows DeltaHawk holds 9 patents at rank #28,587, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Source USPTO PatentsView, granted utility patents As of 2015–2025

Companies ranked near DeltaHawk

By rank, the assignees closest to #28,587 in granted patent volume.

Leaders in F02F (Cylinders)

Other assignees with the most granted patents in DeltaHawk's primary technology class.

Deltahawk's Innovation Score vs. every tracked assignee

Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)

47 Top 19% higher than 81% of 49,997 US assignees

This assignee 0 100 every tracked assignee, bucketed by value

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

0.511.522.533.5 20192020202320242025 2
USPTO utility patent grants by year · 2019–2025

Grants by year

Teal-shaded recent years (2020–present) versus the 2019–2019 baseline. Full figures in the table below.

View data table
DeltaHawk Engines, Inc. patent grants by year, 2015–2025
Year Patents Granted Share of Period
2019 1 11.1%
2020 1 11.1%
2023 2 22.2%
2024 3 33.3%
2025partial year 2 22.2%

Where it ranks

Overall rank by patents

#28,560

of 49,997 tracked assignees

Innovation Score

47.4 out of 100

View all rankings →

Data Source

USPTO PatentsView, US granted patents 2015–2025

How is Innovation Score calculated?

What to do with this data

DeltaHawk Engines, Inc.'s patent record in context - here's where to go next.

  • DeltaHawk Engines, Inc.'s lead technology class is F02F (Cylinders, Pistons OR Casings, FOR Combustion ENGINES; Arrangements OF Sealings IN Combustion Engines), 55.6% of its portfolio - see every assignee active in that class. Explore F02F
  • Ranked #28,560 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
  • Compare DeltaHawk Engines, Inc. against Delavau L.L.C., an assignee filing at a similar volume. Compare portfolios
  • Innovation Score of 47.4/100 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.