Where does X-Spine Systems, Inc. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), X-Spine Systems, Inc. ranks #16,520 of 49,997 assignees by granted-patent volume, the same sort as the companies listing and top-holders ranking. See /methodology/#corpus-placement.

How many patents does X-Spine Systems, Inc. hold?

X-Spine Systems, Inc. holds 18 US utility patents granted between 2015 and 2024, spanning 3 technology areas.

What is X-Spine Systems, Inc.'s Innovation Score?

X-Spine Systems, Inc. has an Innovation Score of 34.6 out of 100 (48th percentile of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does X-Spine Systems, Inc. focus on?

X-Spine Systems, Inc.'s top technology area is A61B (DIAGNOSIS; SURGERY; Identification) with 15 patents, ranking #1,165 of 7,127 assignees active in that subclass. Grants appear in 3 CPC subclasses total.

Is X-Spine Systems, Inc.'s patent grant rate increasing or decreasing?

X-Spine Systems, Inc.'s recent grant velocity is -94% compared to the prior five-year period (grant years, not application filing dates). Grant activity has slowed relative to earlier years.

What does claim depth mean for X-Spine Systems, Inc.'s patents?

X-Spine Systems, Inc.'s patents average 29.6 claims each. This is an aggregate descriptive count from the grant record; it does not establish claim scope, legal strength, enforceability, or design-around risk.

How is the X-Spine Systems, Inc. patent data sourced?

All patent data comes from USPTO PatentsView, a public research dataset maintained by the United States Patent and Trademark Office covering US granted utility patents from 2015 to 2025.

USPTO 2015–2025 USPTO PatentsView US Corporation

X-Spine Systems, Inc.

USPTO PatentsView assignee record - 18 granted patents across 3 technology areas, recorded in grant years 2015–2024. 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: A61B (DIAGNOSIS; SURGERY; Identification).

Compiled by PlainPatent · May 15, 2026

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Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, X-spine ranks #16,520 of 49,997 tracked US assignees by granted-patent volume, with 18 patents across 3 technology areas.

#16,520
of 49,997 US assignees by volume: 48th percentile
by Innovation Score (34.6/100): 29.6
avg claims per patent: -94%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R16520 · US Corporation #16,520 · 18 grants

GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-DENSE · TYPE-USCORP · VEL-DROP · BOOK-FULL

GRANTS-MICRO 18 grants
MID-PACK #16,520/49,997
PHOTO-FINISH Wenzhou Mtlc…
CPC-NARROW A61B · 3 areas
INNOV-THIN 34.6/100
CLAIMS-DENSE 29.6 claims/avg
TYPE-USCORP US Corporation
VEL-DROP -94% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Wenzhou Mtlc Electric Appliances Co., Ltd (±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 X-spine’s 34.6 Innovation Score adds up

The same four weighted components behind every Innovation Score on PlainPatent: portfolio volume, grant velocity, technology breadth, and claim depth.

Volume 10.2 pts (29%) Velocity 3.3 pts (10%) Breadth 6.1 pts (18%) Claim depth 15.0 pts (43%)

Qualcomm Incorporated · highest

85
X-Spine Systems · this assignee

35
3D Lighting… · lowest

7

What this shows X-spine's Innovation Score is 34.6/100 (48th 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.

Does more volume mean deeper claims for X-spine?

Each dot is one of X-spine’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). X-spine’s own 29.6 claims/patent is ABOVE the 15.7 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

X-spine vs its 8 nearest volume peers: granted patents vs average claims per patent. Source: USPTO PatentsView.

Where X-spine's grants concentrate

X-Spine Systems, Inc. is a focused PatentsView assignee: 3 CPC subclasses with 83.3% of grants classified under A61B (DIAGNOSIS; SURGERY; Identification). Peak complete grant year is 2015 (10 grants) versus a trough of 1 in 2018. By volume, X-spine sits between Wenzhou Mtlc Electric Appliances Co., Ltd and Yanegijutsukenkyujo Co., Ltd..

X-spine's three-year grant acceleration

X-Spine Systems, Inc. shows 1 grants in 2022–2024 against only 2 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.

Wenzhou Mtlc Elec…

18
Winegard

18
Woodside Energy P…

18
World Wide Statio…

18
Xiamen Changelight

18
Xylon

18
Yandex Self Drivi…

18
Yanegijutsukenkyu…

18
X-spine Systems ◀

18

What this shows X-Spine holds 18 patents at rank #16,517, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near X-Spine

By rank, the assignees closest to #16,517 in granted patent volume.

Leaders in A61B (Diagnosis)

Other assignees with the most granted patents in X-Spine's primary technology class.

X-spine's Innovation Score vs. every tracked assignee

Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)

35 48th percentile higher than 48% 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

USPTO utility patent grants by year · 2015–2024

Grants by year

Teal-shaded recent years (2020–present) versus the 2015–2019 baseline. Full figures in the table below.

View data table

X-Spine Systems, Inc. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	10	55.6%
2016	4	22.2%
2018	1	5.6%
2019	2	11.1%
2024	1	5.6%

Which technologies does X-Spine Systems, Inc. patent most?

A61B - DIAGNOSIS; SURGERY; Identification 15

A61F - Filters Implantable Into Blood VESSELS; PROSTHESES; Devices Providing Patency TO, OR Preventing Collapsing OF, Tubular Structures OF THE Body, e.g. STENTS; Orthopaedic, Nursing OR Contraceptive DEVICES; FOMENTATION; Treatment OR Protection OF Eyes OR EARS; Bandages, Dressings OR Absorbent PADS; Firs 8

F16B - Devices FOR Fastening OR Securing Constructional Elements OR Machine Parts Together, e.g. Nails, Bolts, Circlips, Clamps, Clips OR WEDGES; Joints OR Jointing 1

Top 3 of 3 technology areas

More on this record

Data Source

USPTO PatentsView, US granted patents 2015–2025

View all rankings → How is Innovation Score calculated?

What to do with this data

X-Spine Systems, Inc.'s patent record in context - here's where to go next.

X-Spine Systems, Inc.'s lead technology class is A61B (DIAGNOSIS; SURGERY; Identification), 83.3% of its portfolio - see every assignee active in that class. Explore A61B
Ranked #16,520 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare X-Spine Systems, Inc. against Wenzhou Mtlc Electric Appliances Co., Ltd, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 34.6/100 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.

Data sourced from USPTO PatentsView - official U.S. government patent data. See our methodology for computation details. Retrieved and formatted by PlainPatent

Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from the USPTO PatentsView database. Consult a qualified professional before making decisions based on this data.

Read our methodology - how this data is sourced, computed, and verified.

Data sources used on this page

USPTO PatentsView - the disambiguated bulk patent-grant, assignee, and CPC data this page's figures are derived from. patentsview.org
Cooperative Patent Classification (CPC) - the joint USPTO/EPO classification scheme used to group patents by technology area. cooperativepatentclassification.org
USPTO Patent Public Search - the official interface to verify the status of any individual patent. ppubs.uspto.gov

Compiled by PlainPatent, US Patent Intelligence Editorial Process · May 15, 2026

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.