Is Aquis Wasser-Luft-Systeme, GmbH, Lindau Zweigniederlassung Rebstein's patent grant rate increasing or decreasing?

Aquis Wasser-Luft-Systeme, GmbH, Lindau Zweigniederlassung Rebstein's recent grant velocity is +100% compared to the prior five-year period (grant years, not application filing dates). This indicates accelerating grant output.

USPTO 2015–2025 USPTO PatentsView Foreign Corporation

Aquis Wasser-Luft-Systeme, GmbH, Lindau Zweigniederlassung Rebstein

Q: Where does Aquis Wasser-Luft-Systeme, GmbH, Lindau Zweigniederlassung Rebstein rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Aquis Wasser-Luft-Systeme, GmbH, Lindau Zweigniederlassung Rebstein ranks #34,300 of 49,997 assignees by granted-patent volume, the same sort as the companies listing and top-holders ranking. See /methodology/#corpus-placement.

Q: How is the Aquis Wasser-Luft-Systeme, GmbH, Lindau Zweigniederlassung Rebstein 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 PatentsView assignee record - 7 granted patents across 5 technology areas, recorded in grant years 2016–2025. 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: C02F (Treatment OF Water, Waste Water, Sewage, OR Sludge).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Aquis ranks #34,300 of 49,997 tracked US assignees by granted-patent volume, with 7 patents across 5 technology areas.

#34,300
of 49,997 US assignees by volume: 35th percentile
by Innovation Score (30.6/100): 22.1
avg claims per patent: +100%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R34300 · Foreign Corporation #34,300 · 7 grants

GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-DENSE · TYPE-FRNCORP · VEL-SURGE · BOOK-FULL

GRANTS-MICRO 7 grants
MID-PACK #34,300/49,997
PHOTO-FINISH Aptapharma
CPC-NARROW C02F · 5 areas
INNOV-THIN 30.6/100
CLAIMS-DENSE 22.1 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-SURGE +100% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Aptapharma 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 Aquis’s 30.6 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 7.2 pts (24%) Velocity 2.2 pts (7%) Breadth 7.9 pts (26%) Claim depth 13.3 pts (43%)

Qualcomm Incorporated · highest

85
Aquis Wasser-Luft-Sy… · this assignee

31
3D Lighting… · lowest

7

What this shows Aquis's Innovation Score is 30.6/100 (35th 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 Aquis?

Each dot is one of Aquis’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). Aquis’s own 22.1 claims/patent is ABOVE the 15.6 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

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

Where Aquis's grants concentrate

Aquis Wasser-Luft-Systeme, GmbH, Lindau Zweigniederlassung Rebstein is a focused PatentsView assignee: 5 CPC subclasses with 85.7% of grants classified under C02F (Treatment OF Water, Waste Water, Sewage, OR Sludge). Peak complete grant year is 2021 (3 grants) versus a trough of 1 in 2024. By volume, Aquis sits between Aptapharma Inc. and Ardent Sound, Inc..

Aquis's three-year grant acceleration

Aquis Wasser-Luft-Systeme, GmbH, Lindau Zweigniederlassung Rebstein shows 1 grants in 2022–2024 against only 3 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.

Aptapharma

7
Aqdot

7
Aquarius Spectrum

7
Aquimo

7
ARC Technology Ho…

7
Arca Biopharma

7
Arcadis Corporate…

7
Ardent Sound

7
Aquis Wasser-luft… ◀

7

What this shows Aquis holds 7 patents at rank #34,179, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Aquis

By rank, the assignees closest to #34,179 in granted patent volume.

Leaders in C02F (Treatment OF Water)

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

Aquis's Innovation Score vs. every tracked assignee

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

31 35th percentile higher than 35% 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 · 2016–2025

Grants by year

Teal-shaded recent years (2020–present) versus the 2016–2019 baseline. Full figures in the table below.

View data table

Aquis Wasser-Luft-Systeme, GmbH, Lindau Zweigniederlassung Rebstein patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2016	2	28.6%
2021	3	42.9%
2024	1	14.3%
2025partial year	1	14.3%

Which technologies does Aquis Wasser-Luft-Systeme, GmbH, Lindau Zweigniederlassung Rebstein patent most?

C02F - Treatment OF Water, Waste Water, Sewage, OR Sludge 6

B01D - Separation 4

A47J - Kitchen EQUIPMENT; Coffee MILLS; Spice MILLS; Apparatus FOR Making Beverages 2

F24F - AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR Currents FOR Screening 2

B01J - Chemical OR Physical Processes, e.g. Catalysis OR Colloid CHEMISTRY; Their Relevant Apparatus 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

Aquis Wasser-Luft-Systeme, GmbH, Lindau Zweigniederlassung Rebstein's patent record in context - here's where to go next.

Aquis Wasser-Luft-Systeme, GmbH, Lindau Zweigniederlassung Rebstein's lead technology class is C02F (Treatment OF Water, Waste Water, Sewage, OR Sludge), 85.7% of its portfolio - see every assignee active in that class. Explore C02F
Ranked #34,300 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Aquis Wasser-Luft-Systeme, GmbH, Lindau Zweigniederlassung Rebstein against Aptapharma Inc., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 30.6/100 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.