USPTO 2015–2025 USPTO PatentsView US Corporation

Entech Solar, Inc

USPTO PatentsView assignee record - 8 granted patents across 5 technology areas, recorded in grant years 2015–2019. 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: E04D (Roof COVERINGS; SKY-LIGHTS; GUTTERS; Roof-working Tools).

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The verdict

According to USPTO PatentsView, Entech ranks #31,550 of 49,997 tracked US assignees by granted-patent volume, with 8 patents across 5 technology areas.

#31,550
of 49,997 US assignees by volume
12th percentile
by Innovation Score (23.5/100)
13.4
avg claims per patent
-100%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R31550 · US Corporation #31,550 · 8 grants

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

  • GRANTS-MICRO 8 grants
  • MID-PACK #31,550/49,997
  • PHOTO-FINISH Enhanced Energy Group
  • CPC-NARROW E04D · 5 areas
  • INNOV-THIN 23.5/100
  • CLAIMS-RICH 13.4 claims/avg
  • TYPE-USCORP US Corporation
  • VEL-DROP -100% vel
  • BOOK-FULL 10/10 fields

Nearest grant-volume peer: Enhanced Energy Group 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 Entech’s 23.5 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 Entech

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

score

What this shows Entech's Innovation Score is 23.5/100 (12th 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 Entech?

Each dot is one of Entech’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). Entech’s own 13.4 claims/patent is at or below the 18.1 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

Entech 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 8.088.1 1020304050 Granted patents (volume) Avg claims / patent Enhanced Energy Group LLC - 8, 17.5Enhanced Energy G…Enlightenvue, Inc. - 8, 18.12EnlightenvueEnnis Paint, Inc. - 8, 13Ennis PaintEnpluz, LLC - 8, 38.75EnpluzEntera Bio Ltd. - 8, 20.5Entera BioEnterin, Inc. - 8, 17.88EnterinEnteris Biopharma, Inc. - 8, 28Enteris BiopharmaEnvirokure Inc. - 8, 19.25EnvirokureEntech Solar, Inc - 8, 13.38Entech Solar
Entech vs its 8 nearest volume peers: granted patents vs average claims per patent. Source: USPTO PatentsView.

Where Entech's grants concentrate

Entech Solar, Inc is a focused PatentsView assignee: 5 CPC subclasses with 100% of grants classified under E04D (Roof COVERINGS; SKY-LIGHTS; GUTTERS; Roof-working Tools). Peak complete grant year is 2015 (3 grants) versus a trough of 1 in 2016. By volume, Entech sits between Enhanced Energy Group LLC and Envirokure Inc..

Who files at Entech's volume?

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

patents

What this shows Entech holds 8 patents at rank #31,573, 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 Entech

By rank, the assignees closest to #31,573 in granted patent volume.

Leaders in E04D (Roof Coverings)

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

Entech's Innovation Score vs. every tracked assignee

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

24 12th percentile higher than 12% 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 2015201620182019 2
USPTO utility patent grants by year · 2015–2019

Grants by year

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

View data table
Entech Solar, Inc patent grants by year, 2015–2025
Year Patents Granted Share of Period
2015 3 37.5%
2016 1 12.5%
2018 2 25.0%
2019 2 25.0%

More on this record

Data Source

USPTO PatentsView, US granted patents 2015–2025

What to do with this data

Entech Solar, Inc's patent record in context - here's where to go next.

  • Entech Solar, Inc's lead technology class is E04D (Roof COVERINGS; SKY-LIGHTS; GUTTERS; Roof-working Tools), 100% of its portfolio - see every assignee active in that class. Explore E04D
  • Ranked #31,550 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
  • Compare Entech Solar, Inc against Enhanced Energy Group LLC, an assignee filing at a similar volume. Compare portfolios
  • Innovation Score of 23.5/100 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.