Where does Friedrich Boysen Gmbh & Co. KG rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Friedrich Boysen Gmbh & Co. KG ranks #21,155 of 50,000 assignees by granted-patent volume, the same sort as the companies listing and top-holders ranking. See /methodology/#corpus-placement.

How many patents does Friedrich Boysen Gmbh & Co. KG hold?

Friedrich Boysen Gmbh & Co. KG holds 13 US utility patents granted between 2015 and 2023, spanning 12 technology areas.

What is Friedrich Boysen Gmbh & Co. KG's Innovation Score?

Friedrich Boysen Gmbh & Co. KG has an Innovation Score of 47.0 out of 100 (top 20% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Friedrich Boysen Gmbh & Co. KG's patent grant rate increasing or decreasing?

Friedrich Boysen Gmbh & Co. KG's recent grant velocity is -56% 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 Friedrich Boysen Gmbh & Co. KG's patents?

Friedrich Boysen Gmbh & Co. KG's patents average 20.5 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 Friedrich Boysen Gmbh & Co. KG 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

Friedrich Boysen Gmbh & Co. KG

Q: What technology areas does Friedrich Boysen Gmbh & Co. KG focus on?

Friedrich Boysen Gmbh & Co. KG's top technology area is F01N (GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES) with 12 patents. Grants appear in 12 CPC subclasses total.

USPTO PatentsView assignee record - 13 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: F01N (GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES).

Compiled by PlainPatent · May 15, 2026

Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Friedrich ranks #21,155 of 50,000 tracked US assignees by granted-patent volume, with 13 patents across 12 technology areas.

#21,155
of 50,000 US assignees by volume: Top 20%
by Innovation Score (47.0/100): 20.5
avg claims per patent: -56%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R21155 · Foreign Corporation #21,155 · 13 grants

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

GRANTS-MICRO 13 grants
MID-PACK #21,155/50,000
PHOTO-FINISH Fraudmarc
CPC-FOCUS F01N · 12 areas
INNOV-PAR 47.0/100
CLAIMS-DENSE 20.5 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-DROP -56% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Fraudmarc Inc. (±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.

Qualcomm Incorporated · highest

85
Friedrich Boysen & KG · this assignee

47
3D Lighting Innovati… · lowest

7

What this shows Friedrich's Innovation Score is 47.0/100 (top 20% 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.

Where Friedrich's grants concentrate

Friedrich Boysen Gmbh & Co. KG is a focused PatentsView assignee: 12 CPC subclasses with 92.3% of grants classified under F01N (GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES). Peak complete grant year is 2017 (3 grants) versus a trough of 1 in 2015. By volume, Friedrich sits between Fraudmarc Inc. and G.w. Lisk Company, Inc..

Fraudmarc

13
Fred Bergman Heal…

13
Frederick Goldman

13
Fresh Health

13
Fuchs Petrolub SE

13
Fulcrum Bioenergy

13
Furukawa Rock Dri…

13
G W Lisk

13
Friedrich Boysen… ◀

13

What this shows Friedrich holds 13 patents at rank #21,159, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Friedrich

By rank, the assignees closest to #21,159 in granted patent volume.

Leaders in F01N (Gas-flow Silencers OR Exhaust Apparatus FOR Machines OR E…)

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

Friedrich's Innovation Score vs. every tracked assignee

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

47 Top 20% higher than 80% of 50,000 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

Friedrich Boysen Gmbh & Co. KG patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	1	7.7%
2016	2	15.4%
2017	3	23.1%
2018	1	7.7%
2019	2	15.4%
2022	1	7.7%
2023	3	23.1%

Which technologies does Friedrich Boysen Gmbh & Co. KG patent most?

F01N - GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES 12

Y02T - CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION 7

B01F - MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING 5

H10N - ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR 3

F02D - CONTROLLING COMBUSTION ENGINES 2

F02M - SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF 2

F16K - VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING 2

Y02A - TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE 1

B42C - BOOKBINDING 1

F16L - PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL 1

Y10T - TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION 1

F16D - COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES 1

Top 12 of 12 technology areas

Where it ranks

Overall rank by patents

#21,155

of 50,000 tracked assignees

Innovation Score

47.0 out of 100

View all rankings →

Data Source

USPTO PatentsView, US granted patents 2015–2025

How is Innovation Score calculated?

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.