Where does Dormakaba Canada Inc. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Dormakaba Canada Inc. ranks #22,474 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 Dormakaba Canada Inc. hold?

Dormakaba Canada Inc. holds 12 US utility patents granted between 2018 and 2025, spanning 10 technology areas.

What is Dormakaba Canada Inc.'s Innovation Score?

Dormakaba Canada Inc. has an Innovation Score of 46.1 out of 100 (top 22% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does Dormakaba Canada Inc. focus on?

Dormakaba Canada Inc.'s top technology area is E05B (LOCKS; Accessories THEREFOR; Handcuffs) with 9 patents, ranking #111 of 815 assignees active in that subclass. Grants appear in 10 CPC subclasses total.

Is Dormakaba Canada Inc.'s patent grant rate increasing or decreasing?

Dormakaba Canada Inc.'s recent grant velocity is +133% compared to the prior five-year period (grant years, not application filing dates). This indicates accelerating grant output.

What does claim depth mean for Dormakaba Canada Inc.'s patents?

Dormakaba Canada Inc.'s patents average 15.6 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 Dormakaba Canada 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 Foreign Corporation

Dormakaba Canada Inc.

USPTO PatentsView assignee record - 12 granted patents across 10 technology areas, recorded in grant years 2018–2025. 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: E05B (LOCKS; Accessories THEREFOR; Handcuffs).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Dormakaba ranks #22,474 of 49,997 tracked US assignees by granted-patent volume, with 12 patents across 10 technology areas.

#22,474
of 49,997 US assignees by volume: Top 22%
by Innovation Score (46.1/100): 15.6
avg claims per patent: +133%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R22474 · Foreign Corporation #22,474 · 12 grants

GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-FOCUS · INNOV-PAR · CLAIMS-RICH · TYPE-FRNCORP · VEL-SURGE · BOOK-FULL

GRANTS-MICRO 12 grants
MID-PACK #22,474/49,997
PHOTO-FINISH Disa Industries A/S
CPC-FOCUS E05B · 10 areas
INNOV-PAR 46.1/100
CLAIMS-RICH 15.6 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-SURGE +133% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Disa Industries A/S (±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 Dormakaba’s 46.1 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 8.9 pts (19%) Velocity 16.7 pts (36%) Breadth 11.2 pts (24%) Claim depth 9.3 pts (20%)

Qualcomm Incorporated · highest

85
Autoneum Management · near

46
Dormakaba Canada · this assignee

46
Dynatrace · near

46
Stamford Devices · near

46
TDW Delaware · near

46
3D Lighting… · lowest

7

What this shows Dormakaba's Innovation Score is 46.1/100 (top 22% 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 Dormakaba?

Each dot is one of Dormakaba’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). Dormakaba’s own 15.6 claims/patent is ABOVE the 13.4 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

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

Where Dormakaba's grants concentrate

Dormakaba Canada Inc. is a focused PatentsView assignee: 10 CPC subclasses with 75% of grants classified under E05B (LOCKS; Accessories THEREFOR; Handcuffs). Peak complete grant year is 2018 (3 grants) versus a trough of 1 in 2022. By volume, Dormakaba sits between Disa Industries A/S and DSM Sinochem Pharmaceuticals Netherlands B.V..

Dormakaba's three-year grant acceleration

Dormakaba Canada Inc. shows 5 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.

Disa Industries A…

12
DK City

12
Dongguan Saienchu…

12
Doosan Babcock

12
Douglas Scientific

12
Dovetail Genomics

12
Driessen Aerospac…

12
DSM Sinochem Phar…

12
Dormakaba Canada ◀

12

What this shows Dormakaba holds 12 patents at rank #22,454, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Dormakaba

By rank, the assignees closest to #22,454 in granted patent volume.

Leaders in E05B (Locks)

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

Assignees with similar portfolio profiles

Two PlainPatent-derived peer sets for Dormakaba, neither rank-band nor same-CPC leaders (those blocks stay above). In E05B (Locks), Dormakaba ranks #111 of 815 assignees by patent count in that subclass.

Similar innovation score

Nearest assignees by Innovation Score (46 here).

TDW Delaware, Inc. 46 Stamford Devices Ltd 46 Dynatrace LLC 46 Autoneum Management AG 46

Dormakaba's Innovation Score vs. every tracked assignee

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

46 Top 22% higher than 78% 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 · 2018–2025

Grants by year

Teal-shaded recent years (2020–present) versus the 2018–2019 baseline. Full figures in the table below.

View data table

Dormakaba Canada Inc. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2018	3	25.0%
2021	2	16.7%
2022	1	8.3%
2023	2	16.7%
2024	2	16.7%
2025partial year	2	16.7%

Which technologies does Dormakaba Canada Inc. patent most?

E05B - LOCKS; Accessories THEREFOR; Handcuffs 9

G07C - Time OR Attendance REGISTERS; Registering OR Indicating THE Working OF MACHINES; Generating Random NUMBERS; Voting OR Lottery APPARATUS; Arrangements, Systems OR Apparatus FOR Checking NOT Provided FOR Elsewhere 3

Y10T - Technical Subjects Covered BY Former US Classification 3

G05B - Control OR Regulating Systems IN GENERAL; Functional Elements OF Such SYSTEMS; Monitoring OR Testing Arrangements FOR Such Systems OR Elements 2

Y10S - Technical Subjects Covered BY Former Uspc Cross-reference ART Collections [XRACs] AND Digests 2

E05F - Devices FOR Moving Wings Into Open OR Closed POSITION; Checks FOR WINGS; Wing Fittings NOT Otherwise Provided FOR, Concerned With THE Functioning OF THE Wing 2

E05C - Bolts OR Fastening Devices FOR Wings, Specially FOR Doors OR Windows 1

E05Y - Indexing Scheme Associated With Subclasses E05d AND E05f, Relating TO Construction Elements, Electric Control, Power Supply, Power Signal OR Transmission, User Interfaces, Mounting OR Coupling, Details, Accessories, Auxiliary Operations NOT Otherwise Provided FOR, Application Thereof 1

E06B - Fixed OR Movable Closures FOR Openings IN Buildings, Vehicles, Fences OR Like Enclosures IN General, e.g. Doors, Windows, Blinds, Gates 1

B21D - Working OR Processing OF Sheet Metal OR Metal Tubes, Rods OR Profiles Without Essentially Removing MATERIAL; Punching Metal 1

Top 10 of 10 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

Dormakaba Canada Inc.'s patent record in context - here's where to go next.

Dormakaba Canada Inc.'s lead technology class is E05B (LOCKS; Accessories THEREFOR; Handcuffs), 75% of its portfolio - see every assignee active in that class. Explore E05B
Ranked #22,474 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Dormakaba Canada Inc. against Disa Industries A/S, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 46.1/100 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.