Where does Access Medical Systems, Ltd. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Access Medical Systems, Ltd. ranks #11,523 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 Access Medical Systems, Ltd. hold?

Access Medical Systems, Ltd. holds 26 US utility patents granted between 2015 and 2025, spanning 6 technology areas.

What is Access Medical Systems, Ltd.'s Innovation Score?

Access Medical Systems, Ltd. has an Innovation Score of 33.4 out of 100 (44th 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 Access Medical Systems, Ltd. focus on?

Access Medical Systems, Ltd.'s top technology area is G01N (Investigating OR Analysing Materials BY Determining Their Chemical OR Physical Properties) with 23 patents, ranking #649 of 7,863 assignees active in that subclass. Grants appear in 6 CPC subclasses total.

Is Access Medical Systems, Ltd.'s patent grant rate increasing or decreasing?

Access Medical Systems, Ltd.'s recent grant velocity is -29% 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 Access Medical Systems, Ltd.'s patents?

Access Medical Systems, Ltd.'s patents average 15.3 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 Access Medical Systems, Ltd. 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

Access Medical Systems, Ltd.

USPTO PatentsView assignee record - 26 granted patents across 6 technology areas, recorded in grant years 2015–2025. 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: G01N (Investigating OR Analysing Materials BY Determining Their Chemical OR Physical Properties).

Compiled by PlainPatent · May 15, 2026

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Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Access ranks #11,523 of 49,997 tracked US assignees by granted-patent volume, with 26 patents across 6 technology areas.

#11,523
of 49,997 US assignees by volume: 44th percentile
by Innovation Score (33.4/100): 15.3
avg claims per patent: -29%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R11523 · US Corporation #11,523 · 26 grants

GRANTS-SMALL · UPPER-Q · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-RICH · TYPE-USCORP · VEL-DOWN · BOOK-FULL

GRANTS-SMALL 26 grants
UPPER-Q #11,523/49,997
PHOTO-FINISH ACE Light & Tech…
CPC-NARROW G01N · 6 areas
INNOV-THIN 33.4/100
CLAIMS-RICH 15.3 claims/avg
TYPE-USCORP US Corporation
VEL-DOWN -29% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: ACE Light & Electronic Tech (NINGBO) Co., Ltd. (±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 Access’s 33.4 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 11.4 pts (34%) Velocity 4.2 pts (13%) Breadth 8.7 pts (26%) Claim depth 9.2 pts (27%)

Qualcomm Incorporated · highest

85
Access Medical Systems · this assignee

33
Luxembourg Patent · near

33
Trident · near

33
Valley Tech Systems · near

33
Zimmer Dental · near

33
3D Lighting… · lowest

7

What this shows Access's Innovation Score is 33.4/100 (44th 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 Access?

Each dot is one of Access’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). Access’s own 15.3 claims/patent is at or below the 16.7 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

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

Where Access's grants concentrate

Access Medical Systems, Ltd. is a focused PatentsView assignee: 6 CPC subclasses with 88.5% of grants classified under G01N (Investigating OR Analysing Materials BY Determining Their Chemical OR Physical Properties). Peak complete grant year is 2016 (4 grants) versus a trough of 1 in 2018. By volume, Access sits between ams-OSRAM International GmbH and ALD Vacuum Technologies GMBH.

Access's three-year grant acceleration

Access Medical Systems, Ltd. shows 5 grants in 2022–2024 against only 8 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.

ams-osram Interna…

27
eyesight Mobile

27
nference

27
tzero IP

27
ACE Light & Tech…

26
Adaptix

26
Aimpoint AB

26
ALD Vacuum

26
Access Medical Sy… ◀

26

What this shows Access holds 26 patents at rank #11,523, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Access

By rank, the assignees closest to #11,523 in granted patent volume.

Leaders in G01N (Investigating OR Analysing Materials BY Determining Their…)

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

Assignees with similar portfolio profiles

Two PlainPatent-derived peer sets for Access, neither rank-band nor same-CPC leaders (those blocks stay above). In G01N (Investigating OR Analysing Materials BY Determining Their…), Access ranks #649 of 7,863 assignees by patent count in that subclass.

Similar innovation score

Nearest assignees by Innovation Score (33 here).

Luxembourg Patent Company S.A. 33 Trident Limited 33 Valley Tech Systems, Inc. 33 Zimmer Dental, Inc. 33

Access's Innovation Score vs. every tracked assignee

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

33 44th percentile higher than 44% 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 · 2015–2025

Grants by year

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

View data table

Access Medical Systems, Ltd. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	2	7.7%
2016	4	15.4%
2017	4	15.4%
2018	1	3.8%
2019	3	11.5%
2020	2	7.7%
2021	3	11.5%
2023	2	7.7%
2024	3	11.5%
2025partial year	2	7.7%

Which technologies does Access Medical Systems, Ltd. patent most?

G01N - Investigating OR Analysing Materials BY Determining Their Chemical OR Physical Properties 23

B01L - Chemical OR Physical Laboratory Apparatus FOR General USE 10

G01J - Measurement OF Intensity, Velocity, Spectral Content, Polarisation, Phase OR Pulse Characteristics OF Infrared, Visible OR Ultraviolet LIGHT; COLORIMETRY; Radiation Pyrometry 4

C08B - POLYSACCHARIDES; Derivatives Thereof 2

G02B - Optical Elements, Systems OR Apparatus 2

G01B - Measuring Length, Thickness OR Similar Linear DIMENSIONS; Measuring ANGLES; Measuring AREAS; Measuring Irregularities OF Surfaces OR Contours 2

Top 6 of 6 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

Access Medical Systems, Ltd.'s patent record in context - here's where to go next.

Access Medical Systems, Ltd.'s lead technology class is G01N (Investigating OR Analysing Materials BY Determining Their Chemical OR Physical Properties), 88.5% of its portfolio - see every assignee active in that class. Explore G01N
Ranked #11,523 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Access Medical Systems, Ltd. against ams-OSRAM International GmbH, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 33.4/100 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.