Where does Legacy US Inc. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Legacy US Inc. ranks #48,324 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 Legacy US Inc. hold?

Legacy US Inc. holds 5 US utility patents granted between 2020 and 2023, spanning 5 technology areas.

What is Legacy US Inc.'s Innovation Score?

Legacy US Inc. has an Innovation Score of 32.0 out of 100 (40th percentile of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Legacy US Inc.'s patent grant rate increasing or decreasing?

Insufficient historical data is available to calculate a velocity trend for Legacy US Inc..

What does claim depth mean for Legacy US Inc.'s patents?

Legacy US Inc.'s patents average 22.4 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 Legacy US 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

Legacy US Inc.

Q: What technology areas does Legacy US Inc. focus on?

Legacy US Inc.'s top technology area is A61M (Devices FOR Introducing Media Into, OR Onto, THE Body ; Devices FOR Transducing Body Media OR FOR Taking Media From THE Body ; Devices FOR Producing OR Ending Sleep OR Stupor) with 4 patents. Grants appear in 5 CPC subclasses total.

USPTO PatentsView assignee record - 5 granted patents across 5 technology areas, recorded in grant years 2020–2023. 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: A61M (Devices FOR Introducing Media Into, OR Onto, THE Body ; Devices FOR Transducing Body Media OR FOR Taking Media From THE Body ; Devices FOR Producing OR Ending Sleep OR Stupor).

Compiled by PlainPatent · May 15, 2026

RSS updates for this company

Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Legacy ranks #48,324 of 49,997 tracked US assignees by granted-patent volume, with 5 patents across 5 technology areas.

#48,324
of 49,997 US assignees by volume: 40th percentile
by Innovation Score (32.0/100): 22.4
avg claims per patent

USPTO PatentsView assignee plate

Corpus R48324 · US Corporation #48,324 · 5 grants

GRANTS-MICRO · BOTTOM-DECILE · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-DENSE · TYPE-USCORP · SPAN-YRS · BOOK-RICH

GRANTS-MICRO 5 grants
BOTTOM-DECILE #48,324/49,997
PHOTO-FINISH Leafly Holdings
CPC-NARROW A61M · 5 areas
INNOV-THIN 32.0/100
CLAIMS-DENSE 22.4 claims/avg
TYPE-USCORP US Corporation
SPAN-YRS 2020–2023 · 4y
BOOK-RICH 9/10 fields

Nearest grant-volume peer: Leafly Holdings, 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
Legacy US · this assignee

32
3D Lighting… · lowest

7

What this shows Legacy's Innovation Score is 32.0/100 (40th 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 Legacy's grants concentrate

Legacy US Inc. is a focused PatentsView assignee: 5 CPC subclasses with 80% of grants classified under A61M (Devices FOR Introducing Media Into, OR Onto, THE Body ; Devices FOR Transducing Body Media OR FOR Taking Media From THE Body ; Devices FOR Producing OR Ending Sleep OR Stupor). Peak complete grant year is 2021 (2 grants) versus a trough of 1 in 2020. By volume, Legacy sits between Leafly Holdings, Inc. and Lenstec Barbados Inc..

Legacy's three-year grant acceleration

Legacy US Inc. shows 2 grants in 2022–2024 against only 3 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.

Leafly Holdings

5
Leaphigh

5
Left Lane Network

5
Legacy Custom Pro…

5
Leibovici

5
Leidos Security D…

5
Lenntek

5
Lenstec Barbados

5
Legacy US ◀

5

What this shows Legacy holds 5 patents at rank #48,421, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Legacy

By rank, the assignees closest to #48,421 in granted patent volume.

Leaders in A61M (Devices FOR Introducing Media Into)

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

Legacy's Innovation Score vs. every tracked assignee

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

32 40th percentile higher than 40% 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 · 2020–2023

Grants by year

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

View data table

Legacy US Inc. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2020	1	20.0%
2021	2	40.0%
2022	1	20.0%
2023	1	20.0%

Which technologies does Legacy US Inc. patent most?

A61M - Devices FOR Introducing Media Into, OR Onto, THE Body ; Devices FOR Transducing Body Media OR FOR Taking Media From THE Body ; Devices FOR Producing OR Ending Sleep OR Stupor 4

G05D - Systems FOR Controlling OR Regulating Non-electric Variables 1

B67D - Dispensing, Delivering OR Transferring Liquids, NOT Otherwise Provided FOR 1

F17C - Vessels FOR Containing OR Storing Compressed, Liquefied OR Solidified GASES; Fixed-capacity GAS-HOLDERS; Filling Vessels With, OR Discharging From Vessels, Compressed, Liquefied, OR Solidified Gases 1

H02J - Circuit Arrangements OR Systems FOR Supplying OR Distributing Electric POWER; Systems FOR Storing Electric Energy 1

Top 5 of 5 technology areas

Where it ranks

Overall rank by patents

#48,324

of 49,997 tracked assignees

Innovation Score

32.0 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

Legacy US Inc.'s patent record in context - here's where to go next.

Legacy US Inc.'s lead technology class is A61M (Devices FOR Introducing Media Into, OR Onto, THE Body ; Devices FOR Transducing Body Media OR FOR Taking Media From THE Body ; Devices FOR Producing OR Ending Sleep OR Stupor), 80% of its portfolio - see every assignee active in that class. Explore A61M
Ranked #48,324 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Legacy US Inc. against Leafly Holdings, Inc., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 32.0/100 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.