Where does The Ohio Willow Wood Company rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), The Ohio Willow Wood Company ranks #23,532 of 50,000 assignees by granted-patent volume, the same sort as the companies listing and top-holders ranking. See /methodology/#corpus-placement.

How many patents does The Ohio Willow Wood Company hold?

The Ohio Willow Wood Company holds 12 US utility patents granted between 2016 and 2024, spanning 5 technology areas.

What is The Ohio Willow Wood Company's Innovation Score?

The Ohio Willow Wood Company has an Innovation Score of 27.4 out of 100 (top 76% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is The Ohio Willow Wood Company's patent grant rate increasing or decreasing?

The Ohio Willow Wood Company's recent grant velocity is -80% 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 The Ohio Willow Wood Company's patents?

The Ohio Willow Wood Company's patents average 12.2 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 The Ohio Willow Wood Company 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

The Ohio Willow Wood Company

Q: What technology areas does The Ohio Willow Wood Company focus on?

The Ohio Willow Wood Company'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 12 patents. Grants appear in 5 CPC subclasses total.

USPTO PatentsView assignee record - 12 granted patents across 5 technology areas, recorded in grant years 2016–2024. 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: 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

Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, The ranks #23,532 of 50,000 tracked US assignees by granted-patent volume, with 12 patents across 5 technology areas.

#23,532
of 50,000 US assignees by volume: Top 76%
by Innovation Score (27.4/100): 12.2
avg claims per patent: -80%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R23532 · US Corporation #23,532 · 12 grants

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

GRANTS-MICRO 12 grants
MID-PACK #23,532/50,000
PHOTO-FINISH The Gravity Group
CPC-NARROW A61F · 5 areas
INNOV-THIN 27.4/100
CLAIMS-RICH 12.2 claims/avg
TYPE-USCORP US Corporation
VEL-DROP -80% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: The Gravity Group, Llc (±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.

Qualcomm Incorporated · highest

85
The Ohio Willow Wood · this assignee

27
3D Lighting Innovati… · lowest

7

What this shows The's Innovation Score is 27.4/100 (top 76% 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.

Where The's grants concentrate

The Ohio Willow Wood Company is a focused PatentsView assignee: 5 CPC subclasses with 100% 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 2016 (5 grants) versus a trough of 1 in 2017. By volume, The sits between The Gravity Group, Llc and The Seaberg Company, Inc..

The Gravity Group

12
The Hilliard

12
The Hive Global

12
The Music People

12
The Pirbright Ins…

12
The Provost Fello…

12
The Queen's Medic…

12
The Seaberg

12
The Ohio Willow W… ◀

12

What this shows The holds 12 patents at rank #23,546, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near The

By rank, the assignees closest to #23,546 in granted patent volume.

Leaders in A61F (Filters Implantable INTO Blood Vessels)

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

The's Innovation Score vs. every tracked assignee

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

27 Top 76% higher than 24% 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

USPTO utility patent grants by year · 2016–2024

Grants by year

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

View data table

The Ohio Willow Wood Company patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2016	5	41.7%
2017	1	8.3%
2018	3	25.0%
2019	1	8.3%
2021	1	8.3%
2024	1	8.3%

Which technologies does The Ohio Willow Wood Company 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 12

Y10T - TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION 2

A61B - DIAGNOSIS; SURGERY; IDENTIFICATION 1

H01R - ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS 1

A61L - METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES 1

Top 5 of 5 technology areas

Where it ranks

Overall rank by patents

#23,532

of 50,000 tracked assignees

Innovation Score

27.4 out of 100

View all rankings →

Data Source

USPTO PatentsView, US granted patents 2015–2025

How is Innovation Score calculated?

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.