Where does Hans Heidolph GmbH rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Hans Heidolph GmbH ranks #18,703 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 Hans Heidolph GmbH hold?

Hans Heidolph GmbH holds 15 US utility patents granted between 2018 and 2025, spanning 12 technology areas.

What is Hans Heidolph GmbH's Innovation Score?

Hans Heidolph GmbH has an Innovation Score of 38.7 out of 100 (top 40% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does Hans Heidolph GmbH focus on?

Hans Heidolph GmbH's top technology area is B01D (Separation) with 7 patents. Grants appear in 12 CPC subclasses total.

Is Hans Heidolph GmbH's patent grant rate increasing or decreasing?

Hans Heidolph GmbH's recent grant velocity is +233% compared to the prior five-year period (grant years, not application filing dates). This indicates accelerating grant output.

What does claim depth mean for Hans Heidolph GmbH's patents?

Hans Heidolph GmbH's patents average 14.7 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 Hans Heidolph 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

Hans Heidolph GmbH

USPTO PatentsView assignee record - 15 granted patents across 12 technology areas, recorded in grant years 2018–2025. 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: B01D (Separation).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Hans ranks #18,703 of 49,997 tracked US assignees by granted-patent volume, with 15 patents across 12 technology areas.

#18,703
of 49,997 US assignees by volume: Top 40%
by Innovation Score (38.7/100): 14.7
avg claims per patent: +233%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R18703 · Foreign Corporation #18,703 · 15 grants

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

GRANTS-MICRO 15 grants
MID-PACK #18,703/49,997
PHOTO-FINISH Hampidjan hf
CPC-FOCUS B01D · 12 areas
INNOV-THIN 38.7/100
CLAIMS-RICH 14.7 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-SURGE +233% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Hampidjan hf. (±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
Hans Heidolph · this assignee

39
3D Lighting… · lowest

7

What this shows Hans's Innovation Score is 38.7/100 (top 40% 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 Hans's grants concentrate

Hans Heidolph GmbH is a focused PatentsView assignee: 12 CPC subclasses with 46.7% of grants classified under B01D (Separation). Peak complete grant year is 2022 (3 grants) versus a trough of 1 in 2019. By volume, Hans sits between Hampidjan hf. and Hecktech, Inc..

Hans's three-year grant acceleration

Hans Heidolph GmbH shows 6 grants in 2022–2024 against only 5 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.

Hampidjan hf

15
Handstands Promo

15
Handy & Harman

15
Hangzhou Hikvisio…

15
Hawkeye 360

15
Heart Repair

15
Heat Biologics

15
Hecktech

15
Hans Heidolph ◀

15

What this shows Hans holds 15 patents at rank #18,717, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Hans

By rank, the assignees closest to #18,717 in granted patent volume.

Leaders in B01D (Separation)

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

Hans's Innovation Score vs. every tracked assignee

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

39 Top 40% higher than 60% 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 · 2018–2025

Grants by year

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

View data table

Hans Heidolph GmbH patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2018	2	13.3%
2019	1	6.7%
2020	2	13.3%
2021	2	13.3%
2022	3	20.0%
2023	2	13.3%
2024	1	6.7%
2025partial year	2	13.3%

Which technologies does Hans Heidolph GmbH patent most?

B01D - Separation 7

B01F - Mixing, e.g. Dissolving, Emulsifying OR Dispersing 5

B01L - Chemical OR Physical Laboratory Apparatus FOR General USE 3

G05B - Control OR Regulating Systems IN GENERAL; Functional Elements OF Such SYSTEMS; Monitoring OR Testing Arrangements FOR Such Systems OR Elements 1

H01H - Electric SWITCHES; RELAYS; SELECTORS; Emergency Protective Devices 1

G05G - Control Devices OR Systems Insofar AS Characterised BY Mechanical Features Only 1

F16D - Couplings FOR Transmitting ROTATION; CLUTCHES; Brakes 1

F04B - Positive-displacement Machines FOR LIQUIDS; Pumps 1

G06K - Graphical Data Reading ; Presentation OF DATA; Record CARRIERS; Handling Record Carriers 1

B01B - BOILING; Boiling Apparatus ; ; EVAPORATION; Evaporation Apparatus 1

F16M - Frames, Casings OR Beds OF Engines, Machines OR Apparatus, NOT Specific TO Engines, Machines OR Apparatus Provided FOR ELSEWHERE; STANDS; Supports 1

H05B - Electric HEATING; Electric Light Sources NOT Otherwise Provided FOR; Circuit Arrangements FOR Electric Light Sources, IN General 1

Top 12 of 12 technology areas

Where it ranks

Overall rank by patents

#18,703

of 49,997 tracked assignees

Innovation Score

38.7 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

Hans Heidolph GmbH's patent record in context - here's where to go next.

Hans Heidolph GmbH's lead technology class is B01D (Separation), 46.7% of its portfolio - see every assignee active in that class. Explore B01D
Ranked #18,703 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Hans Heidolph GmbH against Hampidjan hf., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 38.7/100 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.