Where does Op-hygiene IP GMBH rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Op-hygiene IP GMBH ranks #3,380 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 Op-hygiene IP GMBH hold?

Op-hygiene IP GMBH holds 110 US utility patents granted between 2015 and 2025, spanning 49 technology areas.

What is Op-hygiene IP GMBH's Innovation Score?

Op-hygiene IP GMBH has an Innovation Score of 56.8 out of 100 (top 6% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Op-hygiene IP GMBH's patent grant rate increasing or decreasing?

Op-hygiene IP GMBH's recent grant velocity is +55% compared to the prior five-year period (grant years, not application filing dates). This indicates accelerating grant output.

What does claim depth mean for Op-hygiene IP GMBH's patents?

Op-hygiene IP GMBH's patents average 19.1 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 Op-hygiene IP GMBH 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

Op-hygiene IP GMBH

Q: What technology areas does Op-hygiene IP GMBH focus on?

Op-hygiene IP GMBH's top technology area is A47K (Sanitary Equipment NOT Otherwise Provided FOR ; Toilet Accessories) with 84 patents. Grants appear in 49 CPC subclasses total.

USPTO PatentsView assignee record - 110 granted patents across 49 technology areas, recorded in grant years 2015–2025. 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: A47K (Sanitary Equipment NOT Otherwise Provided FOR ; Toilet Accessories).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Op-hygiene ranks #3,380 of 49,997 tracked US assignees by granted-patent volume, with 110 patents across 49 technology areas.

#3,380
of 49,997 US assignees by volume: Top 6%
by Innovation Score (56.8/100): 19.1
avg claims per patent: +55%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R3380 · Foreign Corporation #3,380 · 110 grants

GRANTS-MID · TOP-DECILE · PHOTO-FINISH · CPC-WIDE · INNOV-PAR · CLAIMS-RICH · TYPE-FRNCORP · VEL-SURGE · BOOK-FULL

GRANTS-MID 110 grants
TOP-DECILE #3,380/49,997
PHOTO-FINISH King's College London
CPC-WIDE A47K · 49 areas
INNOV-PAR 56.8/100
CLAIMS-RICH 19.1 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-SURGE +55% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: King's College London (±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
Op-hygiene IP · this assignee

57
Optum Technology · near

57
Sumco · near

57
Winkk · near

57
Mettler-Toledo · near

57
3D Lighting… · lowest

7

What this shows Op-hygiene's Innovation Score is 56.8/100 (top 6% 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 Op-hygiene's grants concentrate

Op-hygiene IP GMBH is a focused PatentsView assignee: 49 CPC subclasses with 76.4% of grants classified under A47K (Sanitary Equipment NOT Otherwise Provided FOR ; Toilet Accessories). Peak complete grant year is 2019 (19 grants) versus a trough of 1 in 2015. By volume, Op-hygiene sits between King's College London and The ADT Security Corporation.

Op-hygiene's three-year grant acceleration

From 2019–2021 to 2022–2024, Op-hygiene IP GMBH moved from 49 to 32 grants (0.65x the prior three-year total, a multiple, not a CAGR). Among 3,296 tracked assignees with ≥100 grants and ≥20 prior-period grants, that multiple ranks #2,302. See the growth leaderboard.

King's College Lo…

110
Kinze Manufacturi…

110
National Taipei U…

110
OJI Holdings

110
Safran Ceramics

110
Shanghai Micro Eq…

110
Sorrento Therapeu…

110
The ADT Security

110
Op-hygiene IP ◀

110

What this shows Op-hygiene holds 110 patents at rank #3,380, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Op-hygiene

By rank, the assignees closest to #3,380 in granted patent volume.

Leaders in A47K (Sanitary Equipment)

Other assignees with the most granted patents in Op-hygiene's primary technology class.

Assignees with similar portfolio profiles

Two PlainPatent-derived peer sets for Op-hygiene, neither rank-band nor same-CPC leaders (those blocks stay above).

Similar innovation score

Nearest assignees by Innovation Score (57 here).

Sumco Corporation 57 Optum Technology, Inc. 57 Winkk, Inc. 57 Mettler-Toledo GmbH 57

Similar claim depth

Nearest assignees by average claims per patent (19.1 here).

Home BOX Office, Inc. 19.1 avg Geodynamics, Inc. 19.1 avg Spatial Digital Systems, Inc. 19.1 avg Geotab Inc. 19.1 avg

Op-hygiene's Innovation Score vs. every tracked assignee

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

57 Top 6% higher than 94% 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 · 2015–2025

Grants by year

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

View data table

Op-hygiene IP GMBH patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	1	0.9%
2016	3	2.7%
2017	7	6.4%
2018	10	9.1%
2019	19	17.3%
2020	14	12.7%
2021	16	14.5%
2022	8	7.3%
2023	10	9.1%
2024	14	12.7%
2025partial year	8	7.3%

Which technologies does Op-hygiene IP GMBH patent most?

A47K - Sanitary Equipment NOT Otherwise Provided FOR ; Toilet Accessories 84

B05B - Spraying APPARATUS; Atomising APPARATUS; Nozzles 52

F04B - Positive-displacement Machines FOR LIQUIDS; Pumps 17

B65D - Containers FOR Storage OR Transport OF Articles OR Materials, e.g. Bags, Barrels, Bottles, Boxes, Cans, Cartons, Crates, Drums, Jars, Tanks, Hoppers, Forwarding CONTAINERS; Accessories, Closures, OR Fittings THEREFOR; Packaging ELEMENTS; Packages 13

G01F - Measuring Volume, Volume Flow, Mass Flow OR Liquid LEVEL; Metering BY Volume 11

B67D - Dispensing, Delivering OR Transferring Liquids, NOT Otherwise Provided FOR 11

G08B - Signalling OR Calling SYSTEMS; Order TELEGRAPHS; Alarm Systems 10

A61L - Methods OR Apparatus FOR Sterilising Materials OR Objects IN GENERAL; Disinfection, Sterilisation OR Deodorisation OF AIR; Chemical Aspects OF Bandages, Dressings, Absorbent Pads OR Surgical ARTICLES; Materials FOR Bandages, Dressings, Absorbent Pads OR Surgical Articles 9

G06K - Graphical Data Reading ; Presentation OF DATA; Record CARRIERS; Handling Record Carriers 7

G06Q - Information AND Communication Technology [ICT] Specially Adapted FOR Administrative, Commercial, Financial, Managerial OR Supervisory PURPOSES; Systems OR Methods Specially Adapted FOR Administrative, Commercial, Financial, Managerial OR Supervisory Purposes, NOT Otherwise Provided FOR 6

G01J - Measurement OF Intensity, Velocity, Spectral Content, Polarisation, Phase OR Pulse Characteristics OF Infrared, Visible OR Ultraviolet LIGHT; COLORIMETRY; Radiation Pyrometry 5

E03C - Domestic Plumbing Installations FOR Fresh Water OR Waste Water ; Sinks 5

G02B - Optical Elements, Systems OR Apparatus 4

G06F - Electric Digital Data Processing 4

C01B - Non-metallic ELEMENTS; Compounds THEREOF; ; Metalloids OR Compounds Thereof NOT Covered BY Subclass C01c 4

Top 15 of 49 technology areas

Where it ranks

Overall rank by patents

#3,380

of 49,997 tracked assignees

Innovation Score

56.8 out of 100

View all rankings →

Data Source

USPTO PatentsView, US granted patents 2015–2025

How is Innovation Score calculated?

What to do with this data

Op-hygiene IP GMBH's patent record in context - here's where to go next.

Op-hygiene IP GMBH's lead technology class is A47K (Sanitary Equipment NOT Otherwise Provided FOR ; Toilet Accessories), 76.4% of its portfolio - see every assignee active in that class. Explore A47K
Ranked #3,380 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Op-hygiene IP GMBH against King's College London, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 56.8/100 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.