Where does Henrob Limited rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Henrob Limited ranks #19,862 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 Henrob Limited hold?

Henrob Limited holds 14 US utility patents granted between 2015 and 2018, spanning 12 technology areas.

What is Henrob Limited's Innovation Score?

Henrob Limited has an Innovation Score of 36.4 out of 100 (top 46% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Henrob Limited's patent grant rate increasing or decreasing?

Henrob Limited's recent grant velocity is -100% compared to the prior five-year period (grant years, not application filing dates). Grant activity has slowed relative to earlier years.

What does claim depth mean for Henrob Limited's patents?

Henrob Limited's patents average 24.7 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 Henrob Limited 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

Henrob Limited

Q: What technology areas does Henrob Limited focus on?

Henrob Limited's top technology area is B21J (FORGING; HAMMERING; Pressing METAL; RIVETING; Forge Furnaces) with 14 patents. Grants appear in 12 CPC subclasses total.

USPTO PatentsView assignee record - 14 granted patents across 12 technology areas, recorded in grant years 2015–2018. 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: B21J (FORGING; HAMMERING; Pressing METAL; RIVETING; Forge Furnaces).

Compiled by PlainPatent · May 15, 2026

RSS updates for this company

Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Henrob ranks #19,862 of 49,997 tracked US assignees by granted-patent volume, with 14 patents across 12 technology areas.

#19,862
of 49,997 US assignees by volume: Top 46%
by Innovation Score (36.4/100): 24.7
avg claims per patent: -100%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R19862 · Foreign Corporation #19,862 · 14 grants

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

GRANTS-MICRO 14 grants
MID-PACK #19,862/49,997
PHOTO-FINISH HeartBeam
CPC-FOCUS B21J · 12 areas
INNOV-THIN 36.4/100
CLAIMS-DENSE 24.7 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-DROP -100% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: HeartBeam, 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.

Qualcomm Incorporated · highest

85
Henrob · this assignee

36
3D Lighting… · lowest

7

What this shows Henrob's Innovation Score is 36.4/100 (top 46% 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 Henrob's grants concentrate

Henrob Limited is a focused PatentsView assignee: 12 CPC subclasses with 100% of grants classified under B21J (FORGING; HAMMERING; Pressing METAL; RIVETING; Forge Furnaces). Peak complete grant year is 2016 (6 grants) versus a trough of 2 in 2015. By volume, Henrob sits between HeartBeam, Inc. and Hong Kong R&D Centre for Logistics and Supply Chain Management Enabling Technologies Limited.

Heartbeam

14
Hefei BOE Vision-…

14
Helmholtz-zentrum…

14
Hemex Health

14
Hi Q

14
High Power Opto

14
Holovisions

14
Hong Kong R&D Cen…

14
Henrob ◀

14

What this shows Henrob holds 14 patents at rank #19,868, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Henrob

By rank, the assignees closest to #19,868 in granted patent volume.

Leaders in B21J (Forging)

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

Henrob's Innovation Score vs. every tracked assignee

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

36 Top 46% higher than 54% 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 · 2015–2018

Grants by year

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

View data table

Henrob Limited patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	2	14.3%
2016	6	42.9%
2017	2	14.3%
2018	4	28.6%

Which technologies does Henrob Limited patent most?

B21J - FORGING; HAMMERING; Pressing METAL; RIVETING; Forge Furnaces 14

Y10T - Technical Subjects Covered BY Former US Classification 13

B23P - Metal-working NOT Otherwise Provided FOR; Combined OPERATIONS; Universal Machine Tools 8

B65G - Transport OR Storage Devices, e.g. Conveyors FOR Loading OR Tipping, Shop Conveyor Systems OR Pneumatic Tube Conveyors 3

F16B - Devices FOR Fastening OR Securing Constructional Elements OR Machine Parts Together, e.g. Nails, Bolts, Circlips, Clamps, Clips OR WEDGES; Joints OR Jointing 3

B33Y - Additive Manufacturing, i.e. Manufacturing OF Three-dimensional [3-D] Objects BY Additive Deposition, Additive Agglomeration OR Additive Layering, e.g. BY 3-D Printing, Stereolithography OR Selective Laser Sintering 1

B23K - Soldering OR UNSOLDERING; WELDING; Cladding OR Plating BY Soldering OR WELDING; Cutting BY Applying Heat Locally, e.g. Flame CUTTING; Working BY Laser Beam 1

B22F - Working Metallic POWDER; Manufacture OF Articles From Metallic POWDER; Making Metallic Powder ; Apparatus OR Devices Specially Adapted FOR Metallic Powder 1

B23Q - Details, Components, OR Accessories FOR Machine Tools, e.g. Arrangements FOR Copying OR Controlling ; Machine Tools IN General Characterised BY THE Construction OF Particular Details OR COMPONENTS; Combinations OR Associations OF Metal-working Machines, NOT Directed TO A Particular Result 1

B21D - Working OR Processing OF Sheet Metal OR Metal Tubes, Rods OR Profiles Without Essentially Removing MATERIAL; Punching Metal 1

G01M - Testing Static OR Dynamic Balance OF Machines OR STRUCTURES; Testing OF Structures OR Apparatus, NOT Otherwise Provided FOR 1

Y02P - Climate Change Mitigation Technologies IN THE Production OR Processing OF Goods 1

Top 12 of 12 technology areas

Where it ranks

Overall rank by patents

#19,862

of 49,997 tracked assignees

Innovation Score

36.4 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

Henrob Limited's patent record in context - here's where to go next.

Henrob Limited's lead technology class is B21J (FORGING; HAMMERING; Pressing METAL; RIVETING; Forge Furnaces), 100% of its portfolio - see every assignee active in that class. Explore B21J
Ranked #19,862 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Henrob Limited against HeartBeam, Inc., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 36.4/100 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.