Overall rank by patents
#15,053
of 50,000 tracked assignees
USPTO PatentsView assignee record - 20 granted patents across 0 technology areas, recorded in grant years 2022–2025. Grant-trend analysis is cross-referenced to USPTO Patent Public Search; it does not measure application filings, current R&D, or legal strength.
The verdict
According to USPTO PatentsView, Wellis ranks #15,053 of 50,000 tracked US assignees by granted-patent volume, with 20 patents across 0 technology areas.
USPTO PatentsView assignee plate
Corpus R15053 · US Corporation #15,053 · 20 grants
GRANTS-SMALL · MID-PACK · PHOTO-FINISH · CPC-UNK · INNOV-THIN · CLAIMS-SPARSE · TYPE-USCORP · SPAN-YRS · BOOK-RICH
Nearest grant-volume peer: Wacker Neuson Produktion Gmbh & Co. (±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
Wellis USA · this assignee
31 score
3D Lighting Innovati… · lowest
7 score
What this shows Wellis USA Inc. stamps GRANTS-SMALL, MID-PACK, PHOTO-FINISH, CPC-UNK, INNOV-THIN, CLAIMS-SPARSE, TYPE-USCORP, SPAN-YRS, BOOK-RICH. Volume places it #15,053 of 50,000; Innovation Score 31.1/100 sits in the top 63% of the PatentsView-derived corpus. Closest grant-volume peer on this plate is Wacker Neuson Produktion Gmbh & Co. (±0 grants).
Wellis USA Inc. has been granted 20 US utility patents between 2022 and 2025, placing Wellis USA Inc. at #15,053 of 50,000 across all assignees tracked by PlainPatent. This portfolio spans 0 distinct Cooperative Patent Classification (CPC) subclasses, averaging 1.0 claims per patent. As a US Corporation, Wellis USA Inc. is one of the more focused assignees in the PatentsView dataset. By volume, Wellis sits between Wavefront Technology, Inc. (20 patents, rank #15,045) and Xenoport, Inc. (20 patents, rank #15,053) - the closest US assignees by grant volume. The composite Innovation Score of 31.1/100 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. Historical data spans 2022 through 2025, with 20 total grants over that period. 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 US Corporation classification provides context for the assignee record, not a conclusion about its business strategy.
Claim depth and technology breadth describe this aggregate record. Wellis USA Inc.'s 1.0 average claims per patent is an average count, not a measure of claim scope, legal strength, enforceability, or design-around risk. The record spans 0 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 ◀
WAVEFRONT TECHNOLOGY, INC.
20 patents
WINIX INC.
20 patents
WORLD TREND ENTERPRISES LIMITED
20 patents
Wacker Neuson Produktion GmbH & Co.
20 patents
Werlatone, Inc.
20 patents
Willow Garage, LLC
20 patents
Willow Laboratories, Inc.
20 patents
XENOPORT, INC.
20 patents
Wellis USA Inc.
20 patents
What this shows Wellis holds 20 patents at rank #15,049, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
By rank, the assignees closest to #15,049 in granted patent volume.
Wellis's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
31 Top 63% higher than 37% 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 2022–2019 baseline. Full figures in the table below.
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2022 | 10 | 50.0% |
| 2023 | 3 | 15.0% |
| 2024 | 3 | 15.0% |
| 2025partial year | 4 | 20.0% |
Overall rank by patents
#15,053
of 50,000 tracked assignees
31.1 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.