Where does Davro Products, Inc. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Davro Products, Inc. ranks #22,444 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 Davro Products, Inc. hold?

Davro Products, Inc. holds 12 US utility patents granted between 2015 and 2019, spanning 5 technology areas.

What is Davro Products, Inc.'s Innovation Score?

Davro Products, Inc. has an Innovation Score of 19.4 out of 100 (6th 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 Davro Products, Inc. focus on?

Davro Products, Inc.'s top technology area is B43K (Implements FOR Writing OR Drawing) with 2 patents, ranking #33 of 82 assignees active in that subclass. Grants appear in 5 CPC subclasses total.

Is Davro Products, Inc.'s patent grant rate increasing or decreasing?

Davro Products, 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 Davro Products, Inc.'s patents?

Davro Products, Inc.'s patents average 4.4 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 Davro Products, 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

Davro Products, Inc.

USPTO PatentsView assignee record - 12 granted patents across 5 technology areas, recorded in grant years 2015–2019. 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: B43K (Implements FOR Writing OR Drawing).

Compiled by PlainPatent · May 15, 2026

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Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Davro ranks #22,444 of 49,997 tracked US assignees by granted-patent volume, with 12 patents across 5 technology areas.

#22,444
of 49,997 US assignees by volume: 6th percentile
by Innovation Score (19.4/100): 4.4
avg claims per patent: -100%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R22444 · US Corporation #22,444 · 12 grants

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

GRANTS-MICRO 12 grants
MID-PACK #22,444/49,997
PHOTO-FINISH Daikin Manufacturing
CPC-NARROW B43K · 5 areas
INNOV-LOW 19.4/100
CLAIMS-SPARSE 4.4 claims/avg
TYPE-USCORP US Corporation
VEL-DROP -100% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Daikin Manufacturing Company, L.P. (±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 Davro’s 19.4 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 (46%) Velocity 0.0 pts (0%) Breadth 7.9 pts (41%) Claim depth 2.7 pts (14%)

Qualcomm Incorporated · highest

85
Davro Products · this assignee

19
3D Lighting… · lowest

7

What this shows Davro's Innovation Score is 19.4/100 (6th 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 Davro?

Each dot is one of Davro’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). Davro’s own 4.4 claims/patent is at or below the 16.1 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

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

Where Davro's grants concentrate

Davro Products, Inc. is a focused PatentsView assignee: 5 CPC subclasses with 16.7% of grants classified under B43K (Implements FOR Writing OR Drawing). Peak complete grant year is 2017 (5 grants) versus a trough of 1 in 2019. By volume, Davro sits between Daikin Manufacturing Company, L.P. and Deployable Space Systems, Inc..

Daikin Manufactur…

12
Dart Neuroscience

12
Data Visor

12
Datang NXP Semico…

12
Davy Process Tech…

12
Deako

12
Deeyook Location

12
Deployable Space…

12
Davro Products ◀

12

What this shows Davro holds 12 patents at rank #22,468, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Davro

By rank, the assignees closest to #22,468 in granted patent volume.

Leaders in B43K (Implements FOR Writing OR Drawing)

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

Davro's Innovation Score vs. every tracked assignee

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

19 6th percentile higher than 6% 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 · 2015–2019

Grants by year

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

View data table

Davro Products, Inc. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	2	16.7%
2016	2	16.7%
2017	5	41.7%
2018	2	16.7%
2019	1	8.3%

Which technologies does Davro Products, Inc. patent most?

B43K - Implements FOR Writing OR Drawing 2

A45D - Hairdressing OR Shaving Equipment ; Equipment FOR Cosmetics OR Cosmetic Treatments, e.g. FOR Manicuring OR Pedicuring 1

Y10T - Technical Subjects Covered BY Former US Classification 1

A61M - Devices FOR Introducing Media Into, OR Onto, THE Body ; Devices FOR Transducing Body Media OR FOR Taking Media From THE Body ; Devices FOR Producing OR Ending Sleep OR Stupor 1

A63H - Toys, e.g. Tops, Dolls, Hoops OR Building Blocks 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

Davro Products, Inc.'s patent record in context - here's where to go next.

Davro Products, Inc.'s lead technology class is B43K (Implements FOR Writing OR Drawing), 16.7% of its portfolio - see every assignee active in that class. Explore B43K
Ranked #22,444 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Davro Products, Inc. against Daikin Manufacturing Company, L.P., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 19.4/100 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.