Where does Ironwood Electronics. Inc. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Ironwood Electronics. Inc. ranks #35,975 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 Ironwood Electronics. Inc. hold?

Ironwood Electronics. Inc. holds 7 US utility patents granted between 2015 and 2025, spanning 4 technology areas.

What is Ironwood Electronics. Inc.'s Innovation Score?

Ironwood Electronics. Inc. has an Innovation Score of 27.1 out of 100 (22nd percentile of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Ironwood Electronics. Inc.'s patent grant rate increasing or decreasing?

Ironwood Electronics. Inc.'s recent grant velocity is -100% 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 Ironwood Electronics. Inc.'s patents?

Ironwood Electronics. Inc.'s patents average 21.4 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 Ironwood Electronics. 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

Ironwood Electronics. Inc.

Q: What technology areas does Ironwood Electronics. Inc. focus on?

Ironwood Electronics. Inc.'s top technology area is H01R (Electrically-conductive CONNECTIONS; Structural Associations OF A Plurality OF Mutually-insulated Electrical Connecting ELEMENTS; Coupling DEVICES; Current Collectors) with 5 patents, ranking #558 of 2,265 assignees active in that subclass. Grants appear in 4 CPC subclasses total.

USPTO PatentsView assignee record - 7 granted patents across 4 technology areas, recorded in grant years 2015–2025. 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: H01R (Electrically-conductive CONNECTIONS; Structural Associations OF A Plurality OF Mutually-insulated Electrical Connecting ELEMENTS; Coupling DEVICES; Current Collectors).

Compiled by PlainPatent · May 15, 2026

RSS updates for this company

Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Ironwood ranks #35,975 of 49,997 tracked US assignees by granted-patent volume, with 7 patents across 4 technology areas.

#35,975
of 49,997 US assignees by volume: 22nd percentile
by Innovation Score (27.1/100): 21.4
avg claims per patent: -100%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R35975 · US Corporation #35,975 · 7 grants

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

GRANTS-MICRO 7 grants
MID-PACK #35,975/49,997
PHOTO-FINISH Iotic Labs
CPC-NARROW H01R · 4 areas
INNOV-THIN 27.1/100
CLAIMS-DENSE 21.4 claims/avg
TYPE-USCORP US Corporation
VEL-DROP -100% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Iotic Labs Limited (±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 Ironwood’s 27.1 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 7.2 pts (26%) Velocity 0.0 pts (0%) Breadth 7.1 pts (26%) Claim depth 12.9 pts (47%)

Qualcomm Incorporated · highest

85
Ironwood · this assignee

27
3D Lighting… · lowest

7

What this shows Ironwood's Innovation Score is 27.1/100 (22nd 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 Ironwood?

Each dot is one of Ironwood’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). Ironwood’s own 21.4 claims/patent is ABOVE the 12.7 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

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

Where Ironwood's grants concentrate

Ironwood Electronics. Inc. is a focused PatentsView assignee: 4 CPC subclasses with 71.4% of grants classified under H01R (Electrically-conductive CONNECTIONS; Structural Associations OF A Plurality OF Mutually-insulated Electrical Connecting ELEMENTS; Coupling DEVICES; Current Collectors). Peak complete grant year is 2017 (2 grants) versus a trough of 1 in 2015. By volume, Ironwood sits between Iotic Labs Limited and Jackson Design & Remodeling, Inc..

Iotic Labs

7
Irish Dawg Indust…

7
Ironclad Encrypti…

7
Ironclad Performa…

7
J&D Furniture

7
J & P Coats

7
J VAN Beugen Behe…

7
Jackson Design &…

7
Ironwood ◀

7

What this shows Ironwood holds 7 patents at rank #35,979, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Ironwood

By rank, the assignees closest to #35,979 in granted patent volume.

Leaders in H01R (Electrically-conductive Connections)

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

Ironwood's Innovation Score vs. every tracked assignee

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

27 22nd percentile higher than 22% 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 · 2015–2025

Grants by year

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

View data table

Ironwood Electronics. Inc. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	1	14.3%
2016	1	14.3%
2017	2	28.6%
2018	2	28.6%
2025partial year	1	14.3%

Which technologies does Ironwood Electronics. Inc. patent most?

H01R - Electrically-conductive CONNECTIONS; Structural Associations OF A Plurality OF Mutually-insulated Electrical Connecting ELEMENTS; Coupling DEVICES; Current Collectors 5

H05K - Printed CIRCUITS; Casings OR Constructional Details OF Electric APPARATUS; Manufacture OF Assemblages OF Electrical Components 4

G01R - Measuring Electric VARIABLES; Measuring Magnetic Variables 2

Y10T - Technical Subjects Covered BY Former US Classification 2

Top 4 of 4 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

Ironwood Electronics. Inc.'s patent record in context - here's where to go next.

Ironwood Electronics. Inc.'s lead technology class is H01R (Electrically-conductive CONNECTIONS; Structural Associations OF A Plurality OF Mutually-insulated Electrical Connecting ELEMENTS; Coupling DEVICES; Current Collectors), 71.4% of its portfolio - see every assignee active in that class. Explore H01R
Ranked #35,975 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Ironwood Electronics. Inc. against Iotic Labs Limited, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 27.1/100 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.