El-Mul Technologies Ltd
USPTO PatentsView assignee record - 10 granted patents across 6 technology areas, recorded in grant years 2015–2023. 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: H01J (Electric Discharge Tubes OR Discharge Lamps).
The verdict
According to USPTO PatentsView, El-mul ranks #26,203 of 49,997 tracked US assignees by granted-patent volume, with 10 patents across 6 technology areas.
- #26,203
- of 49,997 US assignees by volume
- Top 40%
- by Innovation Score (38.9/100)
- 18.1
- avg claims per patent
- +133%
- grant velocity, last 5 yrs
USPTO PatentsView assignee plate
Corpus R26203 · Foreign Corporation #26,203 · 10 grants
GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-RICH · TYPE-FRNCORP · VEL-SURGE · BOOK-FULL
- GRANTS-MICRO 10 grants
- MID-PACK #26,203/49,997
- PHOTO-FINISH Ecore International
- CPC-NARROW H01J · 6 areas
- INNOV-THIN 38.9/100
- CLAIMS-RICH 18.1 claims/avg
- TYPE-FRNCORP Foreign Corp
- VEL-SURGE +133% vel
- BOOK-FULL 10/10 fields
Nearest grant-volume peer: Ecore International 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 El-mul’s 38.9 Innovation Score adds up
The same four weighted components behind every Innovation Score on PlainPatent: portfolio volume, grant velocity, technology breadth, and claim depth.
Innovation-score neighbourhood around El-mul
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
- Qualcomm Incorporated · highest
Qualcomm Incorporated · highest
85 score
- El-Mul · this assignee
El-Mul · this assignee
39 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
What this shows El-mul's Innovation Score is 38.9/100 (top 40% 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 El-mul?
Each dot is one of El-mul’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). El-mul’s own 18.1 claims/patent is ABOVE the 15.3 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.
Where El-mul's grants concentrate
El-Mul Technologies Ltd is a focused PatentsView assignee: 6 CPC subclasses with 100% of grants classified under H01J (Electric Discharge Tubes OR Discharge Lamps). Peak complete grant year is 2022 (3 grants) versus a trough of 1 in 2015. By volume, El-mul sits between Ecore International Inc. and Elevance Health, Inc..
El-mul's three-year grant acceleration
El-Mul Technologies Ltd shows 5 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.
Who files at El-Mul's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- Ecore Internation…
Ecore International Inc.
10 patents
- Edenlux
Edenlux Corporation
10 patents
- Edison Opto
Edison Opto Corporation
10 patents
- Edlund
Edlund Company, LLC
10 patents
- Electric Glass Fi…
Electric Glass Fiber America, LLC
10 patents
- Electroimpact
Electroimpact Inc.
10 patents
- Electromedical As…
Electromedical Associates, LLC
10 patents
- Elevance Health
Elevance Health, Inc.
10 patents
- El-mul ◀
El-Mul Technologies Ltd
10 patents
What this shows El-Mul holds 10 patents at rank #26,238, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Companies ranked near El-Mul
By rank, the assignees closest to #26,238 in granted patent volume.
- Ecore International Inc. #26,234 · 10 patents
- Edenlux Corporation #26,235 · 10 patents
- Edison Opto Corporation #26,236 · 10 patents
- Edlund Company, LLC #26,237 · 10 patents
- Electric Glass Fiber America, LLC #26,239 · 10 patents
- Electroimpact Inc. #26,240 · 10 patents
- Electromedical Associates, LLC #26,241 · 10 patents
- Elevance Health, Inc. #26,242 · 10 patents
Leaders in H01J (Electric Discharge Tubes OR Discharge Lamps)
Other assignees with the most granted patents in El-Mul's primary technology class.
- Applied Materials, Inc. 2,108 in class
- Tokyo Electron Limited 1,729 in class
- Lam Research Corporation 1,018 in class
- Taiwan Semiconductor Manufacturing Company Ltd. 537 in class
- Hitachi High-Technologies Corporation 507 in class
- Shimadzu Corporation 496 in class
- Micromass UK Limited 487 in class
- Hitachi High-tech Corporation 465 in class
El-mul's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
39 Top 40% higher than 60% 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
Grants by year
Teal-shaded recent years (2020–present) versus the 2015–2019 baseline. Full figures in the table below.
View data table
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2015 | 1 | 10.0% |
| 2017 | 1 | 10.0% |
| 2019 | 1 | 10.0% |
| 2021 | 2 | 20.0% |
| 2022 | 3 | 30.0% |
| 2023 | 2 | 20.0% |
Which technologies does El-Mul Technologies Ltd patent most?
Top 6 of 6 technology areas
Data Source
USPTO PatentsView, US granted patents 2015–2025
What to do with this data
El-Mul Technologies Ltd's patent record in context - here's where to go next.
- El-Mul Technologies Ltd's lead technology class is H01J (Electric Discharge Tubes OR Discharge Lamps), 100% of its portfolio - see every assignee active in that class. Explore H01J
- Ranked #26,203 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
- Compare El-Mul Technologies Ltd against Ecore International Inc., an assignee filing at a similar volume. Compare portfolios
- Innovation Score of 38.9/100 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.
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.