Where does Birko Corporation rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Birko Corporation ranks #25,888 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 Birko Corporation hold?

Birko Corporation holds 10 US utility patents granted between 2015 and 2023, spanning 12 technology areas.

What is Birko Corporation's Innovation Score?

Birko Corporation has an Innovation Score of 34.9 out of 100 (49th percentile of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does Birko Corporation focus on?

Birko Corporation's top technology area is B05B (Spraying APPARATUS; Atomising APPARATUS; Nozzles) with 5 patents, ranking #259 of 1,384 assignees active in that subclass. Grants appear in 12 CPC subclasses total.

Is Birko Corporation's patent grant rate increasing or decreasing?

Birko Corporation'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 Birko Corporation's patents?

Birko Corporation's patents average 17.3 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 Birko Corporation 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

Birko Corporation

USPTO PatentsView assignee record - 10 granted patents across 12 technology areas, recorded in grant years 2015–2023. 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: B05B (Spraying APPARATUS; Atomising APPARATUS; Nozzles).

Compiled by PlainPatent · May 15, 2026

RSS updates for this company

Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Birko ranks #25,888 of 49,997 tracked US assignees by granted-patent volume, with 10 patents across 12 technology areas.

#25,888
of 49,997 US assignees by volume: 49th percentile
by Innovation Score (34.9/100): 17.3
avg claims per patent: +133%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R25888 · US Corporation #25,888 · 10 grants

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

GRANTS-MICRO 10 grants
MID-PACK #25,888/49,997
PHOTO-FINISH Bioleaders
CPC-FOCUS B05B · 12 areas
INNOV-THIN 34.9/100
CLAIMS-RICH 17.3 claims/avg
TYPE-USCORP US Corporation
VEL-SURGE +133% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Bioleaders Corporation (±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 Birko’s 34.9 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 8.3 pts (24%) Velocity 4.0 pts (11%) Breadth 12.2 pts (35%) Claim depth 10.4 pts (30%)

Qualcomm Incorporated · highest

85
Birko · this assignee

35
3D Lighting… · lowest

7

What this shows Birko's Innovation Score is 34.9/100 (49th 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 Birko?

Each dot is one of Birko’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). Birko’s own 17.3 claims/patent is ABOVE the 14.7 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

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

Where Birko's grants concentrate

Birko Corporation is a focused PatentsView assignee: 12 CPC subclasses with 50% of grants classified under B05B (Spraying APPARATUS; Atomising APPARATUS; Nozzles). Peak complete grant year is 2021 (3 grants) versus a trough of 1 in 2015. By volume, Birko sits between Bioleaders Corporation and Blueplanet Inc..

Birko's three-year grant acceleration

Birko Corporation shows 3 grants in 2022–2024 against only 5 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.

Bioleaders

10
Bios SRL

10
Biosearch

10
Biovest Internati…

10
Bizerba & KG

10
Blackthorn Therap…

10
Blox

10
Blueplanet

10
Birko ◀

10

What this shows Birko holds 10 patents at rank #25,861, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Birko

By rank, the assignees closest to #25,861 in granted patent volume.

Leaders in B05B (Spraying Apparatus)

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

Birko's Innovation Score vs. every tracked assignee

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

35 49th percentile higher than 49% 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 · 2015–2023

Grants by year

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

View data table

Birko Corporation patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	1	10.0%
2017	1	10.0%
2019	1	10.0%
2020	1	10.0%
2021	3	30.0%
2022	1	10.0%
2023	2	20.0%

Which technologies does Birko Corporation patent most?

B05B - Spraying APPARATUS; Atomising APPARATUS; Nozzles 5

A22C - Processing Meat, Poultry, OR Fish 4

A23B - Preservation OF Foods, Foodstuffs OR Non-alcoholic BEVERAGES; Chemical Ripening OF Fruit OR Vegetables 3

B08B - Cleaning IN GENERAL; Prevention OF Fouling IN General 3

A22B - Slaughtering 2

Y02A - Technologies FOR Adaptation TO Climate Change 2

Y10T - Technical Subjects Covered BY Former US Classification 1

F16K - VALVES; TAPS; COCKS; ACTUATING-FLOATS; Devices FOR Venting OR Aerating 1

G08B - Signalling OR Calling SYSTEMS; Order TELEGRAPHS; Alarm Systems 1

G01N - Investigating OR Analysing Materials BY Determining Their Chemical OR Physical Properties 1

C10M - Lubricating Compositions ; USE OF Chemical Substances Either Alone OR AS Lubricating Ingredients IN A Lubricating Composition 1

C10N - Indexing Scheme Associated With Subclass C10m Relating TO Lubricating Compositions 1

Top 12 of 12 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

Birko Corporation's patent record in context - here's where to go next.

Birko Corporation's lead technology class is B05B (Spraying APPARATUS; Atomising APPARATUS; Nozzles), 50% of its portfolio - see every assignee active in that class. Explore B05B
Ranked #25,888 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Birko Corporation against Bioleaders Corporation, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 34.9/100 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.