Where does Wenzel Spine, Inc. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Wenzel Spine, Inc. ranks #33,880 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 Wenzel Spine, Inc. hold?

Wenzel Spine, Inc. holds 8 US utility patents granted between 2016 and 2023, spanning 2 technology areas.

What is Wenzel Spine, Inc.'s Innovation Score?

Wenzel Spine, Inc. has an Innovation Score of 29.9 out of 100 (32nd percentile of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Wenzel Spine, Inc.'s patent grant rate increasing or decreasing?

Wenzel Spine, Inc.'s recent grant velocity is +0% compared to the prior five-year period (grant years, not application filing dates). The company is maintaining or growing its granted-patent output.

What does claim depth mean for Wenzel Spine, Inc.'s patents?

Wenzel Spine, Inc.'s patents average 17.8 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 Wenzel Spine, 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

Wenzel Spine, Inc.

Q: What technology areas does Wenzel Spine, Inc. focus on?

Wenzel Spine, Inc.'s top technology area is 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) with 5 patents, ranking #1,191 of 3,082 assignees active in that subclass. Grants appear in 2 CPC subclasses total.

USPTO PatentsView assignee record - 8 granted patents across 2 technology areas, recorded in grant years 2016–2023. 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: 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 Device).

Compiled by PlainPatent · May 15, 2026

RSS updates for this company

Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Wenzel ranks #33,880 of 49,997 tracked US assignees by granted-patent volume, with 8 patents across 2 technology areas.

#33,880
of 49,997 US assignees by volume: 32nd percentile
by Innovation Score (29.9/100): 17.8
avg claims per patent: +0%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R33880 · US Corporation #33,880 · 8 grants

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

GRANTS-MICRO 8 grants
MID-PACK #33,880/49,997
PHOTO-FINISH Weihai NEW Beiyang…
CPC-NARROW A61F · 2 areas
INNOV-THIN 29.9/100
CLAIMS-RICH 17.8 claims/avg
TYPE-USCORP US Corporation
VEL-FLAT +0% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Weihai NEW Beiyang Digital Technology 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 Wenzel’s 29.9 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 7.6 pts (25%) Velocity 6.7 pts (22%) Breadth 5.0 pts (17%) Claim depth 10.6 pts (35%)

Qualcomm Incorporated · highest

85
Wenzel Spine · this assignee

30
3D Lighting… · lowest

7

What this shows Wenzel's Innovation Score is 29.9/100 (32nd 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 Wenzel?

Each dot is one of Wenzel’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). Wenzel’s own 17.8 claims/patent is ABOVE the 9.6 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

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

Where Wenzel's grants concentrate

Wenzel Spine, Inc. is a focused PatentsView assignee: 2 CPC subclasses with 62.5% of grants classified under 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 Device). Peak complete grant year is 2018 (2 grants) versus a trough of 1 in 2016. By volume, Wenzel sits between Weihai NEW Beiyang Digital Technology Co., Ltd. and Westpoint Home LLC.

Wenzel's three-year grant acceleration

Wenzel Spine, Inc. shows 2 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.

Weihai NEW Beiyan…

8
Welcome

8
Well Shin Technol…

8
Wellgo Pedal's

8
Wenzhou Mtlc Elec…

8
Werth Messtechnik

8
Wessel-werk

8
Westpoint Home

8
Wenzel Spine ◀

8

What this shows Wenzel holds 8 patents at rank #33,850, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Wenzel

By rank, the assignees closest to #33,850 in granted patent volume.

Leaders in A61F (Filters Implantable Into Blood Vessels)

Other assignees with the most granted patents in Wenzel's primary technology class.

Wenzel's Innovation Score vs. every tracked assignee

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

30 32nd percentile higher than 32% 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 · 2016–2023

Grants by year

Teal-shaded recent years (2020–present) versus the 2016–2019 baseline. Full figures in the table below.

View data table

Wenzel Spine, Inc. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2016	1	12.5%
2017	1	12.5%
2018	2	25.0%
2021	2	25.0%
2022	1	12.5%
2023	1	12.5%

Which technologies does Wenzel Spine, Inc. patent most?

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 5

A61B - DIAGNOSIS; SURGERY; Identification 3

Top 2 of 2 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

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

Wenzel Spine, Inc.'s lead technology class is 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 Device), 62.5% of its portfolio - see every assignee active in that class. Explore A61F
Ranked #33,880 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Wenzel Spine, Inc. against Weihai NEW Beiyang Digital Technology Co., Ltd., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 29.9/100 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.