Where does Gruber, LLC rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Gruber, LLC ranks #47,213 of 49,997 assignees by granted-patent volume, the same sort as the companies listing and top-holders ranking. See /methodology/#corpus-placement.

How many patents does Gruber, LLC hold?

Gruber, LLC holds 5 US utility patents granted between 2015 and 2025, spanning 1 technology areas.

What is Gruber, LLC's Innovation Score?

Gruber, LLC has an Innovation Score of 13.0 out of 100 (2nd percentile of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does Gruber, LLC focus on?

Gruber, LLC's top technology area is A46B (Brushes) with 1 patents, ranking #194 of 322 assignees active in that subclass. Grants appear in 1 CPC subclasses total.

Is Gruber, LLC's patent grant rate increasing or decreasing?

Gruber, LLC's recent grant velocity is -100% compared to the prior five-year period (grant years, not application filing dates). Grant activity has slowed relative to earlier years.

What does claim depth mean for Gruber, LLC's patents?

Gruber, LLC's patents average 5.4 claims each. This is an aggregate descriptive count from the grant record; it does not establish claim scope, legal strength, enforceability, or design-around risk.

How is the Gruber, LLC patent data sourced?

All patent data comes from USPTO PatentsView, a public research dataset maintained by the United States Patent and Trademark Office covering US granted utility patents from 2015 to 2025.

USPTO 2015–2025 USPTO PatentsView US Corporation

Gruber, LLC

USPTO PatentsView assignee record - 5 granted patents across 1 technology areas, recorded in grant years 2015–2025. 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: A46B (Brushes).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Gruber ranks #47,213 of 49,997 tracked US assignees by granted-patent volume, with 5 patents across 1 technology areas.

#47,213
of 49,997 US assignees by volume: 2nd percentile
by Innovation Score (13.0/100): 5.4
avg claims per patent: -100%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R47213 · US Corporation #47,213 · 5 grants

GRANTS-MICRO · BOTTOM-DECILE · PHOTO-FINISH · CPC-NARROW · INNOV-LOW · CLAIMS-SPARSE · TYPE-USCORP · VEL-DROP · BOOK-FULL

GRANTS-MICRO 5 grants
BOTTOM-DECILE #47,213/49,997
PHOTO-FINISH Ground Effects
CPC-NARROW A46B · 1 areas
INNOV-LOW 13.0/100
CLAIMS-SPARSE 5.4 claims/avg
TYPE-USCORP US Corporation
VEL-DROP -100% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Ground Effects, 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 Gruber’s 13.0 Innovation Score adds up

The same four weighted components behind every Innovation Score on PlainPatent: portfolio volume, grant velocity, technology breadth, and claim depth.

Volume 6.2 pts (48%) Velocity 0.0 pts (0%) Breadth 3.5 pts (27%) Claim depth 3.2 pts (25%)

Qualcomm Incorporated · highest

85
Gruber · this assignee

13
3D Lighting… · lowest

7

What this shows Gruber's Innovation Score is 13.0/100 (2nd 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 Gruber?

Each dot is one of Gruber’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). Gruber’s own 5.4 claims/patent is at or below the 12.6 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

Gruber vs its 8 nearest volume peers: granted patents vs average claims per patent. Source: USPTO PatentsView.

Where Gruber's grants concentrate

Gruber, LLC is a focused PatentsView assignee: 1 CPC subclasses with 20% of grants classified under A46B (Brushes). Peak complete grant year is 2015 (3 grants) versus a trough of 1 in 2016. By volume, Gruber sits between Ground Effects, Ltd. and GTI Solutions International LLC.

Ground Effects

5
Groupchatter

5
Groupe Anderson

5
Groupestahl

5
GS Development AB

5
Gtat IP Holding

5
Gtherm Energy

5
GTI Solutions Int…

5
Gruber ◀

5

What this shows Gruber holds 5 patents at rank #47,092, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Gruber

By rank, the assignees closest to #47,092 in granted patent volume.

Leaders in A46B (Brushes)

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

Gruber's Innovation Score vs. every tracked assignee

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

13 2nd percentile higher than 2% 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

USPTO utility patent grants by year · 2015–2025

Grants by year

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

View data table

Gruber, LLC patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	3	60.0%
2016	1	20.0%
2025partial year	1	20.0%

Which technologies does Gruber, LLC patent most?

A46B - Brushes 1

Top 1 of 1 technology areas

More on this record

Data Source

USPTO PatentsView, US granted patents 2015–2025

View all rankings → How is Innovation Score calculated?

What to do with this data

Gruber, LLC's patent record in context - here's where to go next.

Gruber, LLC's lead technology class is A46B (Brushes), 20% of its portfolio - see every assignee active in that class. Explore A46B
Ranked #47,213 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Gruber, LLC against Ground Effects, Ltd., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 13.0/100 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.

Data sourced from USPTO PatentsView - official U.S. government patent data. See our methodology for computation details. Retrieved and formatted by PlainPatent

Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from the USPTO PatentsView database. Consult a qualified professional before making decisions based on this data.

Read our methodology - how this data is sourced, computed, and verified.

Data sources used on this page

USPTO PatentsView - the disambiguated bulk patent-grant, assignee, and CPC data this page's figures are derived from. patentsview.org
Cooperative Patent Classification (CPC) - the joint USPTO/EPO classification scheme used to group patents by technology area. cooperativepatentclassification.org
USPTO Patent Public Search - the official interface to verify the status of any individual patent. ppubs.uspto.gov

Compiled by PlainPatent , US Patent Intelligence Editorial Process · May 15, 2026

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.