PlainPatent
USPTO 2015–2025 USPTO PatentsView Foreign Corporation

Delphi Powertrain Systems Korea Ltd.

USPTO PatentsView assignee record - 5 granted patents across 3 technology areas, recorded in grant years 2018–2020. 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: F01L (Cyclically Operating Valves FOR Machines OR Engines).

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The verdict

According to USPTO PatentsView, Delphi ranks #46,105 of 49,997 tracked US assignees by granted-patent volume, with 5 patents across 3 technology areas.

#46,105
of 49,997 US assignees by volume
5th percentile
by Innovation Score (18.8/100)
10.8
avg claims per patent
-33%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R46105 · Foreign Corporation #46,105 · 5 grants

GRANTS-MICRO · BOTTOM-DECILE · PHOTO-FINISH · CPC-NARROW · INNOV-LOW · CLAIMS-PAR · TYPE-FRNCORP · VEL-DOWN · BOOK-FULL

  • GRANTS-MICRO 5 grants
  • BOTTOM-DECILE #46,105/49,997
  • PHOTO-FINISH Dekema DENTAL-KERAMI…
  • CPC-NARROW F01L · 3 areas
  • INNOV-LOW 18.8/100
  • CLAIMS-PAR 10.8 claims/avg
  • TYPE-FRNCORP Foreign Corp
  • VEL-DOWN -33% vel
  • BOOK-FULL 10/10 fields

Nearest grant-volume peer: Dekema DENTAL-KERAMIKÖFEN GMBH (±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 Delphi’s 18.8 Innovation Score adds up

The same four weighted components behind every Innovation Score on PlainPatent: portfolio volume, grant velocity, technology breadth, and claim depth.

Innovation-score neighbourhood around Delphi

Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.

score

What this shows Delphi's Innovation Score is 18.8/100 (5th 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.

Source USPTO PatentsView, PlainPatent Innovation Score As of 2015–2025

Does more volume mean deeper claims for Delphi?

Each dot is one of Delphi’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). Delphi’s own 10.8 claims/patent is at or below the 10.8 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

Delphi vs its 8 nearest volume peers: granted patents vs average claims per patent. Source: USPTO PatentsView. 2×2 strategic matrix plotting 9 entities by Granted patents (volume) (X) and Avg claims / patent (Y), with a crosshair dividing the plot into four quadrants. Volume + depthSelective & thoroughVolume over depthLean filer 4.95.05.055.05.05.1 510152025 Granted patents (volume) Avg claims / patent Dekema DENTAL-KERAMIKÖFEN GMBH - 5, 16.4Dekema Dental-ker…Delhi Technological University - 5, 16.8Delhi Technologic…Delinea Inc. - 5, 13.8DelineaDelphi Deutschland GMBH - 5, 10.8Delphi DeutschlandDeltanode Solutions Aktiebolag - 5, 20.2Deltanode Solutio…Densmart Dental Co., Ltd. - 5, 6.8Densmart DentalDenso Aircool Corporation - 5, 10.6Denso AircoolDental Robotics Group B.V. - 5, 10.8Dental Robotics G…Delphi Powertrain Systems Korea Ltd. - 5, 10.8Delphi Powertrain…
Delphi vs its 8 nearest volume peers: granted patents vs average claims per patent. Source: USPTO PatentsView.

Where Delphi's grants concentrate

Delphi Powertrain Systems Korea Ltd. is a focused PatentsView assignee: 3 CPC subclasses with 100% of grants classified under F01L (Cyclically Operating Valves FOR Machines OR Engines). Peak complete grant year is 2019 (2 grants) versus a trough of 1 in 2018. By volume, Delphi sits between Dekema DENTAL-KERAMIKÖFEN GMBH and Dental Robotics Group B.V..

Who files at Delphi's volume?

Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀

patents

What this shows Delphi holds 5 patents at rank #46,064, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Source USPTO PatentsView, granted utility patents As of 2015–2025

Companies ranked near Delphi

By rank, the assignees closest to #46,064 in granted patent volume.

Leaders in F01L (Cyclically Operating Valves FOR Machines OR Engines)

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

Delphi's Innovation Score vs. every tracked assignee

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

19 5th percentile higher than 5% of 49,997 US assignees

This assignee 0 100 every tracked assignee, bucketed by value

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

0.511.522.5 201820192020 2
USPTO utility patent grants by year · 2018–2020

Grants by year

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

View data table
Delphi Powertrain Systems Korea Ltd. patent grants by year, 2015–2025
Year Patents Granted Share of Period
2018 1 20.0%
2019 2 40.0%
2020 2 40.0%

Which technologies does Delphi Powertrain Systems Korea Ltd. patent most?

Top 3 of 3 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

Delphi Powertrain Systems Korea Ltd.'s patent record in context - here's where to go next.

  • Delphi Powertrain Systems Korea Ltd.'s lead technology class is F01L (Cyclically Operating Valves FOR Machines OR Engines), 100% of its portfolio - see every assignee active in that class. Explore F01L
  • Ranked #46,105 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
  • Compare Delphi Powertrain Systems Korea Ltd. against Dekema DENTAL-KERAMIKÖFEN GMBH, an assignee filing at a similar volume. Compare portfolios
  • Innovation Score of 18.8/100 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

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.