Where does Edison Opto Corporation rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Edison Opto Corporation ranks #26,193 of 50,000 assignees by granted-patent volume, the same sort as the companies listing and top-holders ranking. See /methodology/#corpus-placement.

How many patents does Edison Opto Corporation hold?

Edison Opto Corporation holds 10 US utility patents granted between 2015 and 2021, spanning 14 technology areas.

What is Edison Opto Corporation's Innovation Score?

Edison Opto Corporation has an Innovation Score of 30.7 out of 100 (top 65% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Edison Opto Corporation's patent grant rate increasing or decreasing?

Edison Opto Corporation's recent grant velocity is -89% 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 Edison Opto Corporation's patents?

Edison Opto Corporation'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 Edison Opto Corporation 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 Foreign Corporation

Edison Opto Corporation

Q: What technology areas does Edison Opto Corporation focus on?

Edison Opto Corporation's top technology area is H01L (SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10) with 5 patents. Grants appear in 14 CPC subclasses total.

USPTO PatentsView assignee record - 10 granted patents across 14 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: H01L (SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10).

Compiled by PlainPatent · May 15, 2026

Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Edison ranks #26,193 of 50,000 tracked US assignees by granted-patent volume, with 10 patents across 14 technology areas.

#26,193
of 50,000 US assignees by volume: Top 65%
by Innovation Score (30.7/100): 15.3
avg claims per patent: -89%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R26193 · Foreign Corporation #26,193 · 10 grants

GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-FOCUS · INNOV-THIN · CLAIMS-RICH · TYPE-FRNCORP · VEL-DROP · BOOK-FULL

GRANTS-MICRO 10 grants
MID-PACK #26,193/50,000
PHOTO-FINISH Echo Ridge
CPC-FOCUS H01L · 14 areas
INNOV-THIN 30.7/100
CLAIMS-RICH 15.3 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-DROP -89% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Echo Ridge, Llc (±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
Edison Opto · this assignee

31
3D Lighting Innovati… · lowest

7

What this shows Edison's Innovation Score is 30.7/100 (top 65% 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 Edison's grants concentrate

Edison Opto Corporation is a focused PatentsView assignee: 14 CPC subclasses with 50% of grants classified under H01L (SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10). Peak complete grant year is 2017 (4 grants) versus a trough of 1 in 2018. By volume, Edison sits between Echo Ridge, Llc and Electroimpact Inc..

Echo Ridge

10
Ecofibre USA

10
Ecore Internation…

10
Edenlux

10
Edlund

10
El-mul

10
Electric Glass Fi…

10
Electroimpact

10
Edison Opto ◀

10

What this shows Edison holds 10 patents at rank #26,236, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Edison

By rank, the assignees closest to #26,236 in granted patent volume.

Leaders in H01L (Semiconductor Devices NOT Covered BY Class H10)

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

Edison's Innovation Score vs. every tracked assignee

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

31 Top 65% higher than 35% of 50,000 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

Edison Opto Corporation patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	2	20.0%
2016	2	20.0%
2017	4	40.0%
2018	1	10.0%
2021	1	10.0%

Which technologies does Edison Opto Corporation patent most?

H01L - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10 5

F21V - FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR 5

H10H - INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS 4

F21Y - INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED 4

F21K - NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR 4

C09K - MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE 1

H05K - PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS 1

G01B - MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS 1

H04B - TRANSMISSION 1

G02B - OPTICAL ELEMENTS, SYSTEMS OR APPARATUS 1

H10F - INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION 1

H01S - DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL 1

G02C - SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES 1

H04M - TELEPHONIC COMMUNICATION 1

Top 14 of 14 technology areas

Where it ranks

Overall rank by patents

#26,193

of 50,000 tracked assignees

Innovation Score

30.7 out of 100

View all rankings →

Data Source

USPTO PatentsView, US granted patents 2015–2025

How is Innovation Score calculated?

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.