USPTO 2015–2025 USPTO PatentsView Foreign Corporation

Enovate Systems Ltd.

USPTO PatentsView assignee record - 18 granted patents across 4 technology areas, recorded in grant years 2015–2024. 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).

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The verdict

According to USPTO PatentsView, Enovate ranks #15,993 of 49,997 tracked US assignees by granted-patent volume, with 18 patents across 4 technology areas.

#15,993
of 49,997 US assignees by volume
42nd percentile
by Innovation Score (32.8/100)
24.1
avg claims per patent
-62%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R15993 · Foreign Corporation #15,993 · 18 grants

GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-DENSE · TYPE-FRNCORP · VEL-DROP · BOOK-FULL

  • GRANTS-MICRO 18 grants
  • MID-PACK #15,993/49,997
  • PHOTO-FINISH Eminent Technology
  • CPC-NARROW E21B · 4 areas
  • INNOV-THIN 32.8/100
  • CLAIMS-DENSE 24.1 claims/avg
  • TYPE-FRNCORP Foreign Corp
  • VEL-DROP -62% vel
  • BOOK-FULL 10/10 fields

Nearest grant-volume peer: Eminent Electronic Technology Corp. Ltd. (±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 Enovate’s 32.8 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 Enovate

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

score

What this shows Enovate's Innovation Score is 32.8/100 (42nd 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.

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

Does more volume mean deeper claims for Enovate?

Each dot is one of Enovate’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). Enovate’s own 24.1 claims/patent is ABOVE the 12.0 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

Enovate vs its 8 nearest volume peers: granted patents vs average claims per patent. Source: USPTO PatentsView. 2×2 strategic matrix plotting 9 entities by Granted patents (volume) (X) and Avg claims / patent (Y), with a crosshair dividing the plot into four quadrants. Volume + depthSelective & thoroughVolume over depthLean filer 17.917.91818.1 510152025 Granted patents (volume) Avg claims / patent Eminent Electronic Technology Corp. Ltd. - 18, 14.39Eminent TechnologyEn2core Technology Inc. - 18, 16.22En2core TechnologyEnensys Technologies - 18, 11.61EnensysENF Technology Co., Ltd. - 18, 11.39ENF TechnologyEnraytek Optoelectronics Co., Ltd. - 18, 9.83Enraytek Optoelec…EPC Natural Products Co., Ltd. - 18, 20.94EPC Natural Produ…Essai, Inc. - 18, 12EssaiEtopus Technology Inc. - 18, 18.94Etopus TechnologyEnovate Systems Ltd. - 18, 24.11Enovate Systems
Enovate vs its 8 nearest volume peers: granted patents vs average claims per patent. Source: USPTO PatentsView.

Where Enovate's grants concentrate

Enovate Systems Ltd. is a focused PatentsView assignee: 4 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 2015 (8 grants) versus a trough of 1 in 2018. By volume, Enovate sits between Eminent Electronic Technology Corp. Ltd. and Etopus Technology Inc..

Enovate's three-year grant acceleration

Enovate Systems Ltd. shows 1 grants in 2022–2024 against only 6 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 Enovate's volume?

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

patents

What this shows Enovate holds 18 patents at rank #15,983, 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 Enovate

By rank, the assignees closest to #15,983 in granted patent volume.

Leaders in E21B (Earth OR Rock Drilling)

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

Enovate's Innovation Score vs. every tracked assignee

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

33 42nd percentile higher than 42% 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

0246810 2015201620182019202020212024 1
USPTO utility patent grants by year · 2015–2024

Grants by year

Teal-shaded recent years (2020–present) versus the 2015–2019 baseline. Full figures in the table below.

View data table
Enovate Systems Ltd. patent grants by year, 2015–2025
Year Patents Granted Share of Period
2015 8 44.4%
2016 2 11.1%
2018 1 5.6%
2019 2 11.1%
2020 1 5.6%
2021 3 16.7%
2024 1 5.6%

More on this record

Data Source

USPTO PatentsView, US granted patents 2015–2025

What to do with this data

Enovate Systems Ltd.'s patent record in context - here's where to go next.

  • Enovate Systems Ltd.'s lead technology class is E21B (Earth OR Rock DRILLING; Obtaining OIL, GAS, Water, Soluble OR Meltable Materials OR A Slurry OF Minerals From Wells), 100% of its portfolio - see every assignee active in that class. Explore E21B
  • Ranked #15,993 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
  • Compare Enovate Systems Ltd. against Eminent Electronic Technology Corp. Ltd., an assignee filing at a similar volume. Compare portfolios
  • Innovation Score of 32.8/100 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.