Overall rank by patents
#44,161
of 49,997 tracked assignees
USPTO PatentsView assignee record - 6 granted patents across 2 technology areas, recorded in grant years 2015–2017. 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: A62C (Fire-fighting).
The verdict
According to USPTO PatentsView, Xi'an ranks #44,161 of 49,997 tracked US assignees by granted-patent volume, with 6 patents across 2 technology areas.
USPTO PatentsView assignee plate
Corpus R44161 · Foreign Corporation #44,161 · 6 grants
GRANTS-MICRO · LOWER-Q · PHOTO-FINISH · CPC-NARROW · INNOV-LOW · CLAIMS-PAR · TYPE-FRNCORP · VEL-DROP · BOOK-FULL
Nearest grant-volume peer: Xenon Ophthalmics I NC. (±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
Xi'an J&R Fire… · this assignee
17 score
3D Lighting… · lowest
7 score
What this shows Xi'an's Innovation Score is 17.4/100 (4th 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.
Xi'an J&R Fire Fighting Equipment Co., Ltd. is a focused PatentsView assignee: 2 CPC subclasses with 83.3% of grants classified under A62C (Fire-fighting). Peak complete grant year is 2016 (3 grants) versus a trough of 1 in 2015. By volume, Xi'an sits between Xenon Ophthalmics I NC. and Xiamen Jieboya Technology Co, Ltd..
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
Xenon Ophthalmics I NC.
6 patents
Xenselab LLC
6 patents
XGS Energy, Inc.
6 patents
Xhale Assurance, Inc
6 patents
Xi'an YEP Telecommunication Technology, Ltd.
6 patents
Xiamen Airpple Electronic Industry Co., Ltd.
6 patents
Xiamen Diantong Information Technology Co., Ltd.
6 patents
Xiamen Jieboya Technology Co, Ltd.
6 patents
Xi'an J&R Fire Fighting Equipment Co., Ltd.
6 patents
What this shows Xi'an holds 6 patents at rank #44,112, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
By rank, the assignees closest to #44,112 in granted patent volume.
Other assignees with the most granted patents in Xi'an's primary technology class.
Xi'an's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
17 4th percentile higher than 4% 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 2015–2019 baseline. Full figures in the table below.
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2015 | 1 | 16.7% |
| 2016 | 3 | 50.0% |
| 2017 | 2 | 33.3% |
Top 2 of 2 technology areas
Overall rank by patents
#44,161
of 49,997 tracked assignees
17.4 out of 100
What to do with this data
Xi'an J&R Fire Fighting Equipment Co., Ltd.'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.