Overall rank by patents
#29,129
of 49,997 tracked assignees
USPTO PatentsView assignee record - 9 granted patents across 11 technology areas, recorded in grant years 2018–2021. 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: C23C (Coating Metallic MATERIAL; Coating Material With Metallic MATERIAL; Surface Treatment OF Metallic Material BY Diffusion Into THE Surface, BY Chemical Conversion OR SUBSTITUTION; Coating BY Vacuum Evap).
The verdict
According to USPTO PatentsView, Ionics ranks #29,129 of 49,997 tracked US assignees by granted-patent volume, with 9 patents across 11 technology areas.
USPTO PatentsView assignee plate
Corpus R29129 · Foreign Corporation #29,129 · 9 grants
GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-FOCUS · INNOV-THIN · CLAIMS-RICH · TYPE-FRNCORP · VEL-SURGE · BOOK-FULL
Nearest grant-volume peer: INTiRiON 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
Ionics France · this assignee
28 score
3D Lighting… · lowest
7 score
What this shows Ionics's Innovation Score is 28.2/100 (26th 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.
Ionics France is a focused PatentsView assignee: 11 CPC subclasses with 55.6% of grants classified under C23C (Coating Metallic MATERIAL; Coating Material With Metallic MATERIAL; Surface Treatment OF Metallic Material BY Diffusion Into THE Surface, BY Chemical Conversion OR SUBSTITUTION; Coating BY Vacuum Evap). Peak complete grant year is 2020 (3 grants) versus a trough of 1 in 2019. By volume, Ionics sits between INTiRiON Corporation and Iriss Holdings, Inc..
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
INTiRiON Corporation
9 patents
Invetx, Inc.
9 patents
Inxmed (NANJING) Co., Ltd.
9 patents
Ionian Technologies, LLC
9 patents
IP GEM Group, LLC
9 patents
IP Technology Labs, LLC
9 patents
Iqip Holding B.V.
9 patents
Iriss Holdings, Inc.
9 patents
Ionics France
9 patents
What this shows Ionics holds 9 patents at rank #29,070, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
By rank, the assignees closest to #29,070 in granted patent volume.
Other assignees with the most granted patents in Ionics's primary technology class.
Ionics's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
28 26th percentile higher than 26% 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
Teal-shaded recent years (2020–present) versus the 2018–2019 baseline. Full figures in the table below.
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2018 | 2 | 22.2% |
| 2019 | 1 | 11.1% |
| 2020 | 3 | 33.3% |
| 2021 | 3 | 33.3% |
Top 11 of 11 technology areas
Overall rank by patents
#29,129
of 49,997 tracked assignees
28.2 out of 100
What to do with this data
Ionics France's patent record in context - here's where to go next.
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.