Where does Mallen Research Limited Partnership rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Mallen Research Limited Partnership ranks #48,540 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 Mallen Research Limited Partnership hold?

Mallen Research Limited Partnership holds 5 US utility patents granted between 2015 and 2021, spanning 4 technology areas.

What is Mallen Research Limited Partnership's Innovation Score?

Mallen Research Limited Partnership has an Innovation Score of 23.0 out of 100 (11th percentile of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Mallen Research Limited Partnership's patent grant rate increasing or decreasing?

Mallen Research Limited Partnership's recent grant velocity is -75% 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 Mallen Research Limited Partnership's patents?

Mallen Research Limited Partnership's patents average 16.2 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 Mallen Research Limited Partnership 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

Mallen Research Limited Partnership

Q: What technology areas does Mallen Research Limited Partnership focus on?

Mallen Research Limited Partnership's top technology area is F04C (Rotary-piston, OR Oscillating-piston, Positive-displacement Machines FOR Liquids ; Rotary-piston, OR Oscillating-piston, Positive-displacement Pumps) with 5 patents, ranking #130 of 587 assignees active in that subclass. Grants appear in 4 CPC subclasses total.

USPTO PatentsView assignee record - 5 granted patents across 4 technology areas, recorded in grant years 2015–2021. 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: F04C (Rotary-piston, OR Oscillating-piston, Positive-displacement Machines FOR Liquids ; Rotary-piston, OR Oscillating-piston, Positive-displacement Pumps).

Compiled by PlainPatent · May 15, 2026

RSS updates for this company

Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Mallen ranks #48,540 of 49,997 tracked US assignees by granted-patent volume, with 5 patents across 4 technology areas.

#48,540
of 49,997 US assignees by volume: 11th percentile
by Innovation Score (23.0/100): 16.2
avg claims per patent: -75%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R48540 · US Corporation #48,540 · 5 grants

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

GRANTS-MICRO 5 grants
BOTTOM-DECILE #48,540/49,997
PHOTO-FINISH Maha-aip & KG
CPC-NARROW F04C · 4 areas
INNOV-THIN 23.0/100
CLAIMS-RICH 16.2 claims/avg
TYPE-USCORP US Corporation
VEL-DROP -75% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Maha-aip GMBH & Co. KG (±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 Mallen’s 23.0 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 (27%) Velocity 0.0 pts (0%) Breadth 7.1 pts (31%) Claim depth 9.7 pts (42%)

Qualcomm Incorporated · highest

85
Mallen Research… · this assignee

23
3D Lighting… · lowest

7

What this shows Mallen's Innovation Score is 23.0/100 (11th 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 Mallen?

Each dot is one of Mallen’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). Mallen’s own 16.2 claims/patent is at or below the 16.6 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

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

Where Mallen's grants concentrate

Mallen Research Limited Partnership is a focused PatentsView assignee: 4 CPC subclasses with 100% of grants classified under F04C (Rotary-piston, OR Oscillating-piston, Positive-displacement Machines FOR Liquids ; Rotary-piston, OR Oscillating-piston, Positive-displacement Pumps). Peak complete grant year is 2017 (2 grants) versus a trough of 1 in 2015. By volume, Mallen sits between Maha-aip GMBH & Co. KG and Manta Instruments, Inc..

Maha-aip & KG

5
Maid IP Holdings…

5
Makai Swim

5
Make UP FOR Ever

5
MAN Truck & BUS Ö…

5
Mangata

5
MANN+Hummel Life…

5
Manta Instruments

5
Mallen Research P… ◀

5

What this shows Mallen holds 5 patents at rank #48,533, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Mallen

By rank, the assignees closest to #48,533 in granted patent volume.

Leaders in F04C (Rotary-piston)

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

Mallen's Innovation Score vs. every tracked assignee

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

23 11th percentile higher than 11% 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 · 2015–2021

Grants by year

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

View data table

Mallen Research Limited Partnership patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	1	20.0%
2017	2	40.0%
2018	1	20.0%
2021	1	20.0%

Which technologies does Mallen Research Limited Partnership patent most?

F04C - Rotary-piston, OR Oscillating-piston, Positive-displacement Machines FOR Liquids ; Rotary-piston, OR Oscillating-piston, Positive-displacement Pumps 5

F01C - Rotary-piston OR Oscillating-piston Machines OR Engines 5

Y10T - Technical Subjects Covered BY Former US Classification 5

F05B - Indexing Scheme Relating TO Wind, Spring, Weight, Inertia OR Like Motors, TO Machines OR Engines FOR Liquids Covered BY Subclasses F03b, F03d AND F03g 3

Top 4 of 4 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

Mallen Research Limited Partnership's patent record in context - here's where to go next.

Mallen Research Limited Partnership's lead technology class is F04C (Rotary-piston, OR Oscillating-piston, Positive-displacement Machines FOR Liquids ; Rotary-piston, OR Oscillating-piston, Positive-displacement Pumps), 100% of its portfolio - see every assignee active in that class. Explore F04C
Ranked #48,540 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Mallen Research Limited Partnership against Maha-aip GMBH & Co. KG, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 23.0/100 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.