Friedrich Boysen GmbH & Co. KG
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).
The verdict
According to USPTO PatentsView, Friedrich ranks #21,155 of 49,997 tracked US assignees by granted-patent volume, with 13 patents across 12 technology areas.
- #21,155
- of 49,997 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 #21,155/49,997
- 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.
How Friedrich’s 47.0 Innovation Score adds up
The same four weighted components behind every Innovation Score on PlainPatent: portfolio volume, grant velocity, technology breadth, and claim depth.
Innovation-score neighbourhood around Friedrich
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
- Qualcomm Incorporated · highest
Qualcomm Incorporated · highest
85 score
- Friedrich Boysen & KG · this assignee
Friedrich Boysen & KG · this assignee
47 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
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.
Does more volume mean deeper claims for Friedrich?
Each dot is one of Friedrich’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). Friedrich’s own 20.5 claims/patent is ABOVE the 18.7 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.
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..
Friedrich's three-year grant acceleration
Friedrich Boysen GmbH & Co. KG 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.
Who files at Friedrich's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- Fraudmarc
Fraudmarc Inc.
13 patents
- Fred Bergman Heal…
Fred Bergman Healthcare Pty Ltd
13 patents
- Frederick Goldman
Frederick Goldman, Inc.
13 patents
- Fresh Health
Fresh Health Inc.
13 patents
- Fuchs Petrolub SE
Fuchs Petrolub SE
13 patents
- Fulcrum Bioenergy
Fulcrum BioEnergy, Inc.
13 patents
- Furukawa Rock Dri…
Furukawa Rock Drill Co., Ltd.
13 patents
- G W Lisk
G.W. Lisk Company, Inc.
13 patents
- Friedrich Boysen… ◀
Friedrich Boysen GmbH & Co. KG
13 patents
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.
- Fraudmarc Inc. #21,155 · 13 patents
- Fred Bergman Healthcare Pty Ltd #21,156 · 13 patents
- Frederick Goldman, Inc. #21,157 · 13 patents
- Fresh Health Inc. #21,158 · 13 patents
- Fuchs Petrolub SE #21,160 · 13 patents
- Fulcrum BioEnergy, Inc. #21,161 · 13 patents
- Furukawa Rock Drill Co., Ltd. #21,162 · 13 patents
- G.W. Lisk Company, Inc. #21,163 · 13 patents
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.
- Toyota Jidosha Kabushiki Kaisha 978 in class
- Ford Global Technologies, LLC 775 in class
- GM Global Technology Operations LLC 409 in class
- NGK Insulators, Ltd. 319 in class
- Cummins Emission Solutions Inc. 309 in class
- Cummins Inc. 256 in class
- Johnson Matthey Public Limited Company 237 in class
- Caterpillar Inc. 223 in 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 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
Grants by year
Teal-shaded recent years (2020–present) versus the 2015–2019 baseline. Full figures in the table below.
View data table
| 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?
Top 12 of 12 technology areas
Data Source
USPTO PatentsView, US granted patents 2015–2025
What to do with this data
Friedrich Boysen GmbH & Co. KG's patent record in context - here's where to go next.
- Friedrich Boysen GmbH & Co. KG's lead technology class is F01N (Gas-flow Silencers OR Exhaust Apparatus FOR Machines OR Engines IN GENERAL; Gas-flow Silencers OR Exhaust Apparatus FOR Internal-combustion Engines), 92.3% of its portfolio - see every assignee active in that class. Explore F01N
- Ranked #21,155 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
- Compare Friedrich Boysen GmbH & Co. KG against Fraudmarc Inc., an assignee filing at a similar volume. Compare portfolios
- Innovation Score of 47.0/100 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.
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.