Where does Walter Stauffenberg GMBH & Co. KG rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Walter Stauffenberg GMBH & Co. KG ranks #44,025 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 Walter Stauffenberg GMBH & Co. KG hold?

Walter Stauffenberg GMBH & Co. KG holds 6 US utility patents granted between 2018 and 2023, spanning 6 technology areas.

What is Walter Stauffenberg GMBH & Co. KG's Innovation Score?

Walter Stauffenberg GMBH & Co. KG has an Innovation Score of 32.7 out of 100 (42nd percentile of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Walter Stauffenberg GMBH & Co. KG's patent grant rate increasing or decreasing?

Walter Stauffenberg GMBH & Co. KG's recent grant velocity is +100% compared to the prior five-year period (grant years, not application filing dates). This indicates accelerating grant output.

What does claim depth mean for Walter Stauffenberg GMBH & Co. KG's patents?

Walter Stauffenberg GMBH & Co. KG's patents average 12.2 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 Walter Stauffenberg 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

Walter Stauffenberg GMBH & Co. KG

Q: What technology areas does Walter Stauffenberg GMBH & Co. KG focus on?

Walter Stauffenberg GMBH & Co. KG's top technology area is F16L (PIPES; Joints OR Fittings FOR PIPES; Supports FOR Pipes, Cables OR Protective TUBING; Means FOR Thermal Insulation IN General) with 6 patents, ranking #355 of 1,907 assignees active in that subclass. Grants appear in 6 CPC subclasses total.

USPTO PatentsView assignee record - 6 granted patents across 6 technology areas, recorded in grant years 2018–2023. 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: F16L (PIPES; Joints OR Fittings FOR PIPES; Supports FOR Pipes, Cables OR Protective TUBING; Means FOR Thermal Insulation IN General).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Walter ranks #44,025 of 49,997 tracked US assignees by granted-patent volume, with 6 patents across 6 technology areas.

#44,025
of 49,997 US assignees by volume: 42nd percentile
by Innovation Score (32.7/100): 12.2
avg claims per patent: +100%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R44025 · Foreign Corporation #44,025 · 6 grants

GRANTS-MICRO · LOWER-Q · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-RICH · TYPE-FRNCORP · VEL-SURGE · BOOK-FULL

GRANTS-MICRO 6 grants
LOWER-Q #44,025/49,997
PHOTO-FINISH Wakamoto Pharmaceuti…
CPC-NARROW F16L · 6 areas
INNOV-THIN 32.7/100
CLAIMS-RICH 12.2 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-SURGE +100% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Wakamoto Pharmaceutical Co., Ltd. (±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 Walter’s 32.7 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 6.7 pts (20%) Velocity 10.0 pts (31%) Breadth 8.7 pts (27%) Claim depth 7.3 pts (22%)

Qualcomm Incorporated · highest

85
Walter Stauffenberg… · this assignee

33
3D Lighting… · lowest

7

What this shows Walter's Innovation Score is 32.7/100 (42nd 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 Walter?

Each dot is one of Walter’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). Walter’s own 12.2 claims/patent is ABOVE the 11.7 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

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

Where Walter's grants concentrate

Walter Stauffenberg GMBH & Co. KG is a focused PatentsView assignee: 6 CPC subclasses with 100% of grants classified under F16L (PIPES; Joints OR Fittings FOR PIPES; Supports FOR Pipes, Cables OR Protective TUBING; Means FOR Thermal Insulation IN General). Peak complete grant year is 2023 (3 grants) versus a trough of 1 in 2018. By volume, Walter sits between Wakamoto Pharmaceutical Co., Ltd. and Waukesha Electric Systems, Inc..

Walter's three-year grant acceleration

Walter Stauffenberg GMBH & Co. KG shows 3 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.

Wakamoto Pharmace…

6
Walker Filtration

6
Wallmek I KUNGÄLV…

6
Walmsley Developm…

6
Wasserwerk

6
Wasteless

6
Watsco Ventures

6
Waukesha Electric…

6
Walter Stauffenbe… ◀

6

What this shows Walter holds 6 patents at rank #43,990, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Walter

By rank, the assignees closest to #43,990 in granted patent volume.

Leaders in F16L (Pipes)

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

Walter's Innovation Score vs. every tracked assignee

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

33 42nd percentile higher than 42% 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 · 2018–2023

Grants by year

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

View data table

Walter Stauffenberg GMBH & Co. KG patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2018	1	16.7%
2019	1	16.7%
2021	1	16.7%
2023	3	50.0%

Which technologies does Walter Stauffenberg GMBH & Co. KG patent most?

F16L - PIPES; Joints OR Fittings FOR PIPES; Supports FOR Pipes, Cables OR Protective TUBING; Means FOR Thermal Insulation IN General 6

C23F - Non-mechanical Removal OF Metallic Material From Surface ; Inhibiting Corrosion OF Metallic Material OR Incrustation IN GENERAL; Multi-step Processes FOR Surface Treatment OF Metallic Material Involving AT Least ONE Process Provided FOR IN Class C23 AND AT Least ONE Process Covered BY Subclass C21d 1

H02G - Installation OF Electric Cables OR Lines, OR OF Combined Optical AND Electric Cables OR Lines 1

Y02E - Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution 1

F03D - Wind Motors 1

F16B - Devices FOR Fastening OR Securing Constructional Elements OR Machine Parts Together, e.g. Nails, Bolts, Circlips, Clamps, Clips OR WEDGES; Joints OR Jointing 1

Top 6 of 6 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

Walter Stauffenberg GMBH & Co. KG's patent record in context - here's where to go next.

Walter Stauffenberg GMBH & Co. KG's lead technology class is F16L (PIPES; Joints OR Fittings FOR PIPES; Supports FOR Pipes, Cables OR Protective TUBING; Means FOR Thermal Insulation IN General), 100% of its portfolio - see every assignee active in that class. Explore F16L
Ranked #44,025 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Walter Stauffenberg GMBH & Co. KG against Wakamoto Pharmaceutical Co., Ltd., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 32.7/100 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.