Where does Quest Products, LLC rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Quest Products, LLC ranks #27,220 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 Quest Products, LLC hold?

Quest Products, LLC holds 10 US utility patents granted between 2019 and 2025, spanning 9 technology areas.

What is Quest Products, LLC's Innovation Score?

Quest Products, LLC has an Innovation Score of 34.2 out of 100 (47th percentile of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

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

Quest Products, LLC's recent grant velocity is +67% compared to the prior five-year period (grant years, not application filing dates). This indicates accelerating grant output.

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

Quest Products, LLC's patents average 18.8 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 Quest Products, 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

Quest Products, LLC

Q: What technology areas does Quest Products, LLC focus on?

Quest Products, LLC's top technology area is A61F (Filters Implantable Into Blood VESSELS; PROSTHESES; Devices Providing Patency TO, OR Preventing Collapsing OF, Tubular Structures OF THE Body, e.g. STENTS; Orthopaedic, Nursing OR Contraceptive DEVICES; FOMENTATION; Treatment OR Protection OF Eyes OR EARS; Bandages, Dressings OR Absorbent PADS; Firs) with 5 patents, ranking #1,191 of 3,082 assignees active in that subclass. Grants appear in 9 CPC subclasses total.

USPTO PatentsView assignee record - 10 granted patents across 9 technology areas, recorded in grant years 2019–2025. 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: A61F (Filters Implantable Into Blood VESSELS; PROSTHESES; Devices Providing Patency TO, OR Preventing Collapsing OF, Tubular Structures OF THE Body, e.g. STENTS; Orthopaedic, Nursing OR Contraceptive Device).

Compiled by PlainPatent · May 15, 2026

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Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Quest ranks #27,220 of 49,997 tracked US assignees by granted-patent volume, with 10 patents across 9 technology areas.

#27,220
of 49,997 US assignees by volume: 47th percentile
by Innovation Score (34.2/100): 18.8
avg claims per patent: +67%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R27220 · US Corporation #27,220 · 10 grants

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

GRANTS-MICRO 10 grants
MID-PACK #27,220/49,997
PHOTO-FINISH Qu Biologics
CPC-NARROW A61F · 9 areas
INNOV-THIN 34.2/100
CLAIMS-RICH 18.8 claims/avg
TYPE-USCORP US Corporation
VEL-SURGE +67% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Qu Biologics 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.

How Quest’s 34.2 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 8.3 pts (24%) Velocity 4.0 pts (12%) Breadth 10.6 pts (31%) Claim depth 11.3 pts (33%)

Qualcomm Incorporated · highest

85
Quest Products · this assignee

34
3D Lighting… · lowest

7

What this shows Quest's Innovation Score is 34.2/100 (47th 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 Quest?

Each dot is one of Quest’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). Quest’s own 18.8 claims/patent is ABOVE the 18.2 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

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

Where Quest's grants concentrate

Quest Products, LLC is a focused PatentsView assignee: 9 CPC subclasses with 50% of grants classified under A61F (Filters Implantable Into Blood VESSELS; PROSTHESES; Devices Providing Patency TO, OR Preventing Collapsing OF, Tubular Structures OF THE Body, e.g. STENTS; Orthopaedic, Nursing OR Contraceptive Device). Peak complete grant year is 2019 (3 grants) versus a trough of 1 in 2020. By volume, Quest sits between Qu Biologics Inc. and R&B Leasing, LLC.

Quest's three-year grant acceleration

Quest Products, LLC shows 3 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.

Qu Biologics

10
Quallion

10
Quantum Source La…

10
Queen Mary & West…

10
Quintar

10
Quintiles IMS Inc…

10
R & D Tool & Engi…

10
R&B Leasing

10
Quest Products ◀

10

What this shows Quest holds 10 patents at rank #27,210, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Quest

By rank, the assignees closest to #27,210 in granted patent volume.

Leaders in A61F (Filters Implantable Into Blood Vessels)

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

Quest's Innovation Score vs. every tracked assignee

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

34 47th percentile higher than 47% 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 · 2019–2025

Grants by year

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

View data table

Quest Products, LLC patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2019	3	30.0%
2020	1	10.0%
2021	1	10.0%
2022	1	10.0%
2023	1	10.0%
2024	1	10.0%
2025partial year	2	20.0%

Which technologies does Quest Products, LLC patent most?

A61F - Filters Implantable Into Blood VESSELS; PROSTHESES; Devices Providing Patency TO, OR Preventing Collapsing OF, Tubular Structures OF THE Body, e.g. STENTS; Orthopaedic, Nursing OR Contraceptive DEVICES; FOMENTATION; Treatment OR Protection OF Eyes OR EARS; Bandages, Dressings OR Absorbent PADS; Firs 5

A61B - DIAGNOSIS; SURGERY; Identification 3

A61K - Preparations FOR Medical, Dental OR Toiletry Purposes 3

A61P - Specific Therapeutic Activity OF Chemical Compounds OR Medicinal Preparations 1

C08L - Compositions OF Macromolecular Compounds 1

C08B - POLYSACCHARIDES; Derivatives Thereof 1

A23L - Foods, Foodstuffs OR Non-alcoholic Beverages, NOT Otherwise Provided FOR; Preparation OR Treatment Thereof 1

A23V - Indexing Scheme Relating TO Foods, Foodstuffs OR Non-alcoholic Beverages AND Lactic OR Propionic Acid Bacteria Used IN Foodstuffs OR Food Preparation 1

A23P - Shaping OR Working OF Foodstuffs, NOT Fully Covered BY A Single Other Subclass 1

Top 9 of 9 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

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

Quest Products, LLC's lead technology class is A61F (Filters Implantable Into Blood VESSELS; PROSTHESES; Devices Providing Patency TO, OR Preventing Collapsing OF, Tubular Structures OF THE Body, e.g. STENTS; Orthopaedic, Nursing OR Contraceptive Device), 50% of its portfolio - see every assignee active in that class. Explore A61F
Ranked #27,220 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Quest Products, LLC against Qu Biologics Inc., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 34.2/100 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.