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

According to USPTO PatentsView (2015–2025 granted utility patents), Spartan Motors, Inc. ranks #23,437 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 Spartan Motors, Inc. hold?

Spartan Motors, Inc. holds 12 US utility patents granted between 2015 and 2020, spanning 17 technology areas.

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

Spartan Motors, Inc. has an Innovation Score of 34.0 out of 100 (46th 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 Spartan Motors, Inc. focus on?

Spartan Motors, Inc.'s top technology area is B60R (Vehicles, Vehicle Fittings, OR Vehicle Parts, NOT Otherwise Provided FOR) with 6 patents, ranking #484 of 1,969 assignees active in that subclass. Grants appear in 17 CPC subclasses total.

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

Spartan Motors, Inc.'s recent grant velocity is -80% 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 Spartan Motors, Inc.'s patents?

Spartan Motors, Inc.'s patents average 17.7 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 Spartan 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

Spartan Motors, Inc.

USPTO PatentsView assignee record - 12 granted patents across 17 technology areas, recorded in grant years 2015–2020. 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: B60R (Vehicles, Vehicle Fittings, OR Vehicle Parts, NOT Otherwise Provided FOR).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Spartan ranks #23,437 of 49,997 tracked US assignees by granted-patent volume, with 12 patents across 17 technology areas.

#23,437
of 49,997 US assignees by volume: 46th percentile
by Innovation Score (34.0/100): 17.7
avg claims per patent: -80%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R23437 · US Corporation #23,437 · 12 grants

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

GRANTS-MICRO 12 grants
MID-PACK #23,437/49,997
PHOTO-FINISH Solta Medical Ireland
CPC-FOCUS B60R · 17 areas
INNOV-THIN 34.0/100
CLAIMS-RICH 17.7 claims/avg
TYPE-USCORP US Corporation
VEL-DROP -80% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Solta Medical Ireland Limited (±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 Spartan’s 34.0 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 8.9 pts (26%) Velocity 0.0 pts (0%) Breadth 14.6 pts (43%) Claim depth 10.6 pts (31%)

Qualcomm Incorporated · highest

85
Spartan Motors · this assignee

34
3D Lighting… · lowest

7

What this shows Spartan's Innovation Score is 34.0/100 (46th 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 Spartan?

Each dot is one of Spartan’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). Spartan’s own 17.7 claims/patent is at or below the 17.8 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

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

Where Spartan's grants concentrate

Spartan Motors, Inc. is a focused PatentsView assignee: 17 CPC subclasses with 50% of grants classified under B60R (Vehicles, Vehicle Fittings, OR Vehicle Parts, NOT Otherwise Provided FOR). Peak complete grant year is 2019 (5 grants) versus a trough of 1 in 2018. By volume, Spartan sits between Solta Medical Ireland Limited and Spectral MD, Inc..

Solta Medical Ire…

12
Somalogic Operati…

12
South East Water

12
Southern Innovati…

12
Special Projects…

12
Specialty Fitness…

12
Specialty Lightin…

12
Spectral MD

12
Spartan Motors ◀

12

What this shows Spartan holds 12 patents at rank #23,458, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Spartan

By rank, the assignees closest to #23,458 in granted patent volume.

Leaders in B60R (Vehicles)

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

Spartan's Innovation Score vs. every tracked assignee

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

34 46th percentile higher than 46% 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 · 2015–2020

Grants by year

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

View data table

Spartan Motors, Inc. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	2	16.7%
2017	2	16.7%
2018	1	8.3%
2019	5	41.7%
2020	2	16.7%

Which technologies does Spartan Motors, Inc. patent most?

B60R - Vehicles, Vehicle Fittings, OR Vehicle Parts, NOT Otherwise Provided FOR 6

B60P - Vehicles Adapted FOR Load Transportation OR TO Transport, TO Carry, OR TO Comprise Special Loads OR Objects 4

A62C - Fire-fighting 3

Y10T - Technical Subjects Covered BY Former US Classification 2

B62D - Motor VEHICLES; Trailers 2

B01F - Mixing, e.g. Dissolving, Emulsifying OR Dispersing 1

Y10S - Technical Subjects Covered BY Former Uspc Cross-reference ART Collections [XRACs] AND Digests 1

F01P - Cooling OF Machines OR Engines IN GENERAL; Cooling OF Internal-combustion Engines 1

E05Y - Indexing Scheme Associated With Subclasses E05d AND E05f, Relating TO Construction Elements, Electric Control, Power Supply, Power Signal OR Transmission, User Interfaces, Mounting OR Coupling, Details, Accessories, Auxiliary Operations NOT Otherwise Provided FOR, Application Thereof 1

E05F - Devices FOR Moving Wings Into Open OR Closed POSITION; Checks FOR WINGS; Wing Fittings NOT Otherwise Provided FOR, Concerned With THE Functioning OF THE Wing 1

G07C - Time OR Attendance REGISTERS; Registering OR Indicating THE Working OF MACHINES; Generating Random NUMBERS; Voting OR Lottery APPARATUS; Arrangements, Systems OR Apparatus FOR Checking NOT Provided FOR Elsewhere 1

B65H - Handling Thin OR Filamentary Material, e.g. Sheets, Webs, Cables 1

B60G - Vehicle Suspension Arrangements 1

B62K - CYCLES; Cycle FRAMES; Cycle Steering DEVICES; Rider-operated Terminal Controls Specially Adapted FOR CYCLES; Cycle Axle SUSPENSIONS; Cycle Side-cars, Forecars, OR THE Like 1

A01G - HORTICULTURE; Cultivation OF Vegetables, Flowers, Rice, Fruit, Vines, Hops OR SEAWEED; FORESTRY; Watering 1

Top 15 of 17 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

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

Spartan Motors, Inc.'s lead technology class is B60R (Vehicles, Vehicle Fittings, OR Vehicle Parts, NOT Otherwise Provided FOR), 50% of its portfolio - see every assignee active in that class. Explore B60R
Ranked #23,437 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Spartan Motors, Inc. against Solta Medical Ireland Limited, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 34.0/100 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.