Where does Old Mill Brick LLC rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Old Mill Brick LLC ranks #32,729 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 Old Mill Brick LLC hold?

Old Mill Brick LLC holds 8 US utility patents granted between 2017 and 2024, spanning 5 technology areas.

What is Old Mill Brick LLC's Innovation Score?

Old Mill Brick LLC has an Innovation Score of 40.8 out of 100 (top 35% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does Old Mill Brick LLC focus on?

Old Mill Brick LLC's top technology area is E04F (Finishing Work ON Buildings, e.g. Stairs, Floors) with 5 patents, ranking #138 of 584 assignees active in that subclass. Grants appear in 5 CPC subclasses total.

Is Old Mill Brick LLC's patent grant rate increasing or decreasing?

Old Mill Brick LLC's recent grant velocity is +67% compared to the prior five-year period (grant years, not application filing dates). This indicates accelerating grant output.

What does claim depth mean for Old Mill Brick LLC's patents?

Old Mill Brick LLC's patents average 20.0 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 Old Mill Brick LLC 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

Old Mill Brick LLC

USPTO PatentsView assignee record - 8 granted patents across 5 technology areas, recorded in grant years 2017–2024. 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: E04F (Finishing Work ON Buildings, e.g. Stairs, Floors).

Compiled by PlainPatent · May 15, 2026

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Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Old ranks #32,729 of 49,997 tracked US assignees by granted-patent volume, with 8 patents across 5 technology areas.

#32,729
of 49,997 US assignees by volume: Top 35%
by Innovation Score (40.8/100): 20.0
avg claims per patent: +67%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R32729 · US Corporation #32,729 · 8 grants

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

GRANTS-MICRO 8 grants
MID-PACK #32,729/49,997
PHOTO-FINISH Ocutec
CPC-NARROW E04F · 5 areas
INNOV-PAR 40.8/100
CLAIMS-DENSE 20.0 claims/avg
TYPE-USCORP US Corporation
VEL-SURGE +67% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Ocutec 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 Old’s 40.8 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 (19%) Velocity 13.3 pts (33%) Breadth 7.9 pts (19%) Claim depth 12.0 pts (29%)

Qualcomm Incorporated · highest

85
API Intellectual… · near

41
Iris International · near

41
Mentor Worldwide · near

41
Old Mill Brick · this assignee

41
TerraLUX · near

41
3D Lighting… · lowest

7

What this shows Old's Innovation Score is 40.8/100 (top 35% 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 Old?

Each dot is one of Old’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). Old’s own 20.0 claims/patent is ABOVE the 14.9 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

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

Where Old's grants concentrate

Old Mill Brick LLC is a focused PatentsView assignee: 5 CPC subclasses with 62.5% of grants classified under E04F (Finishing Work ON Buildings, e.g. Stairs, Floors). Peak complete grant year is 2023 (2 grants) versus a trough of 1 in 2017. By volume, Old sits between Ocutec Limited and Omnicharge, Inc..

Old's three-year grant acceleration

Old Mill Brick LLC shows 4 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.

Ocutec

8
Ocuvera

8
Oglesby Plants In…

8
Oil Lift Technolo…

8
Olive Healthcare

8
Oliver

8
Olympia Internati…

8
Omnicharge

8
Old Mill Brick ◀

8

What this shows Old holds 8 patents at rank #32,736, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Old

By rank, the assignees closest to #32,736 in granted patent volume.

Leaders in E04F (Finishing Work ON Buildings)

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

Assignees with similar portfolio profiles

Two PlainPatent-derived peer sets for Old, neither rank-band nor same-CPC leaders (those blocks stay above). In E04F (Finishing Work ON Buildings), Old ranks #138 of 584 assignees by patent count in that subclass.

Similar innovation score

Nearest assignees by Innovation Score (41 here).

API Intellectual Property Holdings, LLC 41 Mentor Worldwide, LLC 41 TerraLUX, Inc. 41 Iris International, Inc. 41

Old's Innovation Score vs. every tracked assignee

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

41 Top 35% higher than 65% 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 · 2017–2024

Grants by year

Teal-shaded recent years (2020–present) versus the 2017–2019 baseline. Full figures in the table below.

View data table

Old Mill Brick LLC patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2017	1	12.5%
2018	1	12.5%
2019	1	12.5%
2021	1	12.5%
2023	2	25.0%
2024	2	25.0%

Which technologies does Old Mill Brick LLC patent most?

E04F - Finishing Work ON Buildings, e.g. Stairs, Floors 5

E04B - General Building CONSTRUCTIONS; Walls, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; Insulation OR Other Protection OF Buildings 4

Y10T - Technical Subjects Covered BY Former US Classification 4

E06B - Fixed OR Movable Closures FOR Openings IN Buildings, Vehicles, Fences OR Like Enclosures IN General, e.g. Doors, Windows, Blinds, Gates 3

B32B - Layered Products, i.e. Products Built-up OF Strata OF Flat OR Non-flat, e.g. Cellular OR Honeycomb, Form 1

Top 5 of 5 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

Old Mill Brick LLC's patent record in context - here's where to go next.

Old Mill Brick LLC's lead technology class is E04F (Finishing Work ON Buildings, e.g. Stairs, Floors), 62.5% of its portfolio - see every assignee active in that class. Explore E04F
Ranked #32,729 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Old Mill Brick LLC against Ocutec Limited, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 40.8/100 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.