Where does Maxxwell Motors, Inc. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Maxxwell Motors, Inc. ranks #41,609 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 Maxxwell Motors, Inc. hold?

Maxxwell Motors, Inc. holds 6 US utility patents granted between 2021 and 2022, spanning 4 technology areas.

What is Maxxwell Motors, Inc.'s Innovation Score?

Maxxwell Motors, Inc. has an Innovation Score of 26.3 out of 100 (20th 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 Maxxwell Motors, Inc. focus on?

Maxxwell Motors, Inc.'s top technology area is H02K (Dynamo-electric Machines) with 6 patents. Grants appear in 4 CPC subclasses total.

Is Maxxwell Motors, Inc.'s patent grant rate increasing or decreasing?

Insufficient historical data is available to calculate a velocity trend for Maxxwell Motors, Inc..

What does claim depth mean for Maxxwell Motors, Inc.'s patents?

Maxxwell Motors, Inc.'s patents average 18.7 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 Maxxwell Motors, Inc. 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

Maxxwell Motors, Inc.

USPTO PatentsView assignee record - 6 granted patents across 4 technology areas, recorded in grant years 2021–2022. 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: H02K (Dynamo-electric Machines).

Compiled by PlainPatent · May 15, 2026

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Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Maxxwell ranks #41,609 of 49,997 tracked US assignees by granted-patent volume, with 6 patents across 4 technology areas.

#41,609
of 49,997 US assignees by volume: 20th percentile
by Innovation Score (26.3/100): 18.7
avg claims per patent

USPTO PatentsView assignee plate

Corpus R41609 · US Corporation #41,609 · 6 grants

GRANTS-MICRO · LOWER-Q · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-RICH · TYPE-USCORP · SPAN-YRS · BOOK-RICH

GRANTS-MICRO 6 grants
LOWER-Q #41,609/49,997
PHOTO-FINISH Maude Group
CPC-NARROW H02K · 4 areas
INNOV-THIN 26.3/100
CLAIMS-RICH 18.7 claims/avg
TYPE-USCORP US Corporation
SPAN-YRS 2021–2022 · 2y
BOOK-RICH 9/10 fields

Nearest grant-volume peer: Maude Group, 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.

Qualcomm Incorporated · highest

85
Maxxwell Motors · this assignee

26
3D Lighting… · lowest

7

What this shows Maxxwell's Innovation Score is 26.3/100 (20th 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.

Where Maxxwell's grants concentrate

Maxxwell Motors, Inc. is a focused PatentsView assignee: 4 CPC subclasses with 100% of grants classified under H02K (Dynamo-electric Machines). Peak complete grant year is 2021 (5 grants) versus a trough of 1 in 2022. By volume, Maxxwell sits between Maude Group, Inc. and Mectron S.p.A..

Maxxwell's three-year grant acceleration

Maxxwell Motors, Inc. shows 1 grants in 2022–2024 against only 5 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.

Maude Group

6
Maurer Engineering

6
Max Home

6
Max-ir Labs Incor…

6
Mclaren Applied

6
Mcleanics Technol…

6
Meadwestvaco Calm…

6
Mectron S p A

6
Maxxwell Motors ◀

6

What this shows Maxxwell holds 6 patents at rank #41,710, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Maxxwell

By rank, the assignees closest to #41,710 in granted patent volume.

Leaders in H02K (Dynamo-electric Machines)

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

Maxxwell's Innovation Score vs. every tracked assignee

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

26 20th percentile higher than 20% 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 · 2021–2022

Grants by year

Teal-shaded recent years (2020–present) versus the 2021–2019 baseline. Full figures in the table below.

View data table

Maxxwell Motors, Inc. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2021	5	83.3%
2022	1	16.7%

Which technologies does Maxxwell Motors, Inc. patent most?

H02K - Dynamo-electric Machines 6

H01F - MAGNETS; INDUCTANCES; TRANSFORMERS; Selection OF Materials FOR Their Magnetic Properties 5

B21D - Working OR Processing OF Sheet Metal OR Metal Tubes, Rods OR Profiles Without Essentially Removing MATERIAL; Punching Metal 5

Y10T - Technical Subjects Covered BY Former US Classification 5

Top 4 of 4 technology areas

Where it ranks

Overall rank by patents

#41,609

of 49,997 tracked assignees

Innovation Score

26.3 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

Maxxwell Motors, Inc.'s patent record in context - here's where to go next.

Maxxwell Motors, Inc.'s lead technology class is H02K (Dynamo-electric Machines), 100% of its portfolio - see every assignee active in that class. Explore H02K
Ranked #41,609 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Maxxwell Motors, Inc. against Maude Group, Inc., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 26.3/100 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.