Where does Topcon Medical Laser Systems, Inc. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Topcon Medical Laser Systems, Inc. ranks #14,335 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 Topcon Medical Laser Systems, Inc. hold?

Topcon Medical Laser Systems, Inc. holds 21 US utility patents granted between 2015 and 2021, spanning 5 technology areas.

What is Topcon Medical Laser Systems, Inc.'s Innovation Score?

Topcon Medical Laser Systems, Inc. has an Innovation Score of 31.5 out of 100 (38th percentile of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Topcon Medical Laser Systems, Inc.'s patent grant rate increasing or decreasing?

Topcon Medical Laser Systems, Inc.'s recent grant velocity is -60% 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 Topcon Medical Laser Systems, Inc.'s patents?

Topcon Medical Laser Systems, Inc.'s patents average 21.5 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 Topcon Medical Laser Systems, 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

Topcon Medical Laser Systems, Inc.

Q: What technology areas does Topcon Medical Laser Systems, Inc. focus on?

Topcon Medical Laser Systems, Inc.'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 20 patents, ranking #328 of 3,082 assignees active in that subclass. Grants appear in 5 CPC subclasses total.

USPTO PatentsView assignee record - 21 granted patents across 5 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: 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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The verdict

According to USPTO PatentsView, Topcon ranks #14,335 of 49,997 tracked US assignees by granted-patent volume, with 21 patents across 5 technology areas.

#14,335
of 49,997 US assignees by volume: 38th percentile
by Innovation Score (31.5/100): 21.5
avg claims per patent: -60%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R14335 · US Corporation #14,335 · 21 grants

GRANTS-SMALL · MID-PACK · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-DENSE · TYPE-USCORP · VEL-DROP · BOOK-FULL

GRANTS-SMALL 21 grants
MID-PACK #14,335/49,997
PHOTO-FINISH The Research…
CPC-NARROW A61F · 5 areas
INNOV-THIN 31.5/100
CLAIMS-DENSE 21.5 claims/avg
TYPE-USCORP US Corporation
VEL-DROP -60% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: The Research Foundation for Mental Hygiene, 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 Topcon’s 31.5 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 10.7 pts (34%) Velocity 0.0 pts (0%) Breadth 7.9 pts (25%) Claim depth 12.9 pts (41%)

Qualcomm Incorporated · highest

85
Topcon Medical… · this assignee

32
3D Lighting… · lowest

7

What this shows Topcon's Innovation Score is 31.5/100 (38th 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 Topcon?

Each dot is one of Topcon’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). Topcon’s own 21.5 claims/patent is ABOVE the 15.1 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

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

Where Topcon's grants concentrate

Topcon Medical Laser Systems, Inc. is a focused PatentsView assignee: 5 CPC subclasses with 95.2% 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 2018 (5 grants) versus a trough of 2 in 2015. By volume, Topcon sits between The Research Foundation for Mental Hygiene, Inc and Triastek, Inc..

The Research Foun…

21
Thermaco Incorpor…

21
Tissot

21
Titeflex

21
Tractor Supply

21
Treofan Germany &…

21
Trieye

21
Triastek

21
Topcon Medical La… ◀

21

What this shows Topcon holds 21 patents at rank #14,340, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Topcon

By rank, the assignees closest to #14,340 in granted patent volume.

Leaders in A61F (Filters Implantable Into Blood Vessels)

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

Topcon's Innovation Score vs. every tracked assignee

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

32 38th percentile higher than 38% 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

Topcon Medical Laser Systems, Inc. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	2	9.5%
2016	3	14.3%
2017	2	9.5%
2018	5	23.8%
2019	3	14.3%
2020	3	14.3%
2021	3	14.3%

Which technologies does Topcon Medical Laser Systems, Inc. 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 20

A61B - DIAGNOSIS; SURGERY; Identification 18

A61N - ELECTROTHERAPY; MAGNETOTHERAPY; Radiation THERAPY; Ultrasound Therapy 6

G02B - Optical Elements, Systems OR Apparatus 3

F21V - Functional Features OR Details OF Lighting Devices OR Systems THEREOF; Structural Combinations OF Lighting Devices With Other Articles, NOT Otherwise Provided FOR 1

Top 5 of 5 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

Topcon Medical Laser Systems, Inc.'s patent record in context - here's where to go next.

Topcon Medical Laser Systems, Inc.'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), 95.2% of its portfolio - see every assignee active in that class. Explore A61F
Ranked #14,335 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Topcon Medical Laser Systems, Inc. against The Research Foundation for Mental Hygiene, Inc, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 31.5/100 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.