Overall rank by patents
#18,595
of 50,000 tracked assignees
USPTO PatentsView assignee record - 15 granted patents across 4 technology areas, recorded in grant years 2016–2025. 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: F21W (INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS).
The verdict
According to USPTO PatentsView, ERCO ranks #18,595 of 50,000 tracked US assignees by granted-patent volume, with 15 patents across 4 technology areas.
USPTO PatentsView assignee plate
Corpus R18595 · Foreign Corporation #18,595 · 15 grants
GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-SPARSE · TYPE-FRNCORP · VEL-SURGE · BOOK-FULL
Nearest grant-volume peer: Enermax Technology Corporation (±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.
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
Qualcomm Incorporated · highest
85 score
ERCO · this assignee
27 score
3D Lighting Innovati… · lowest
7 score
What this shows ERCO Gmbh stamps GRANTS-MICRO, MID-PACK, PHOTO-FINISH, CPC-NARROW, INNOV-THIN, CLAIMS-SPARSE, TYPE-FRNCORP, VEL-SURGE, BOOK-FULL. Volume places it #18,595 of 50,000; Innovation Score 27.4/100 sits in the top 76% of the PatentsView-derived corpus. Closest grant-volume peer on this plate is Enermax Technology Corporation (±0 grants).
ERCO Gmbh has been granted 15 US utility patents between 2016 and 2025, placing ERCO Gmbh at #18,595 of 50,000 across all assignees tracked by PlainPatent. This portfolio spans 4 distinct Cooperative Patent Classification (CPC) subclasses, averaging 6.7 claims per patent with primary concentration in F21W (INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS). As a Foreign Corporation, ERCO Gmbh is one of the more focused assignees in the PatentsView dataset. By volume, ERCO sits between Enermax Technology Corporation (15 patents, rank #18,570) and Exascaler Inc. (15 patents, rank #18,578) - the closest US assignees by grant volume. The composite Innovation Score of 27.4/100 blends portfolio volume, grant velocity, technology breadth, and claim depth into a single comparable measure drawn directly from USPTO PatentsView records.
Grant cadence records the difference between two grant-year windows. Between 2020 and 2024 the company received 10 grants, compared with 4 in the 2015–2019 window, a +150% shift in five-year grant velocity. Both windows cover five complete grant years; the latest PatentsView year is a partial release and is excluded from this comparison, though it still appears in the yearly table and chart below. Grant timing can lag the related application by years, so this comparison does not establish current R&D spending, strategic intent, or a company’s application activity. The Foreign Corporation classification provides context for the assignee record, not a conclusion about its business strategy.
Claim depth and technology breadth describe this aggregate record. ERCO Gmbh's 6.7 average claims per patent is an average count, not a measure of claim scope, legal strength, enforceability, or design-around risk. The record spans 4 CPC subclasses. Combined with portfolio volume, these figures let readers compare the documented grant records of assignees in similar technology classes.
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
ENERMAX TECHNOLOGY CORPORATION
15 patents
ENLIVEX THERAPEUTICS R&D LTD
15 patents
EOS IMAGING
15 patents
ERASMUS UNIVERSITY MEDICAL CENTER
15 patents
ESSENTIUM IPCO, LLC
15 patents
ETXE-TAR, S.A.
15 patents
EURECAT S.A.
15 patents
EXASCALER INC.
15 patents
ERCO GMBH
15 patents
What this shows ERCO holds 15 patents at rank #18,574, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
By rank, the assignees closest to #18,574 in granted patent volume.
Other assignees with the most granted patents in ERCO's primary technology class.
ERCO's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
27 Top 76% higher than 24% 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
Teal-shaded recent years (2020–present) versus the 2016–2019 baseline. Full figures in the table below.
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2016 | 3 | 20.0% |
| 2018 | 1 | 6.7% |
| 2021 | 5 | 33.3% |
| 2022 | 1 | 6.7% |
| 2024 | 4 | 26.7% |
| 2025partial year | 1 | 6.7% |
Top 4 of 4 technology areas
Overall rank by patents
#18,595
of 50,000 tracked assignees
27.4 out of 100
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.