PlainPatent
USPTO 2015–2025 USPTO PatentsView Foreign Corporation

Sika Hamatite Co., Ltd.

USPTO PatentsView assignee record - 9 granted patents across 11 technology areas, recorded in grant years 2022–2023. 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: C09J (ADHESIVES; Non-mechanical Aspects OF Adhesive Processes IN GENERAL; Adhesive Processes NOT Provided FOR ELSEWHERE; USE OF Materials AS Adhesives).

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The verdict

According to USPTO PatentsView, Sika ranks #30,138 of 49,997 tracked US assignees by granted-patent volume, with 9 patents across 11 technology areas.

#30,138
of 49,997 US assignees by volume
Top 16%
by Innovation Score (48.6/100)
14.9
avg claims per patent

USPTO PatentsView assignee plate

Corpus R30138 · Foreign Corporation #30,138 · 9 grants

GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-FOCUS · INNOV-PAR · CLAIMS-RICH · TYPE-FRNCORP · SPAN-YRS · BOOK-RICH

  • GRANTS-MICRO 9 grants
  • MID-PACK #30,138/49,997
  • PHOTO-FINISH Shuttle Pharmaceutic…
  • CPC-FOCUS C09J · 11 areas
  • INNOV-PAR 48.6/100
  • CLAIMS-RICH 14.9 claims/avg
  • TYPE-FRNCORP Foreign Corp
  • SPAN-YRS 2022–2023 · 2y
  • BOOK-RICH 9/10 fields

Nearest grant-volume peer: Shuttle Pharmaceuticals, 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 Sika’s 48.6 Innovation Score adds up

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

Innovation-score neighbourhood around Sika

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

score

What this shows Sika's Innovation Score is 48.6/100 (top 16% 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 Sika?

Each dot is one of Sika’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). Sika’s own 14.9 claims/patent is ABOVE the 14.3 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

Sika 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 8.98.999.1 010203040 Granted patents (volume) Avg claims / patent Shuttle Pharmaceuticals, Inc. - 9, 10.56Shuttle Pharmaceu…Sicage LLC - 9, 10.11SicageSico Incorporated - 9, 11.11Sico IncorporatedSierra Circuits, Inc. - 9, 19.78Sierra CircuitsSilicon Hill B.V. - 9, 20.11Silicon Hill B VSilicon Laboratories Finland OY - 9, 23.44Silicon Laborator…Silver State Intellectual Technologies, Inc. - 9, 32.89Silver State Inte…Simo Holdings Inc. - 9, 14.33Simo HoldingsSika Hamatite Co., Ltd. - 9, 14.89Sika Hamatite
Sika vs its 8 nearest volume peers: granted patents vs average claims per patent. Source: USPTO PatentsView.

Where Sika's grants concentrate

Sika Hamatite Co., Ltd. is a focused PatentsView assignee: 11 CPC subclasses with 77.8% of grants classified under C09J (ADHESIVES; Non-mechanical Aspects OF Adhesive Processes IN GENERAL; Adhesive Processes NOT Provided FOR ELSEWHERE; USE OF Materials AS Adhesives). Peak complete grant year is 2022 (6 grants) versus a trough of 3 in 2023. By volume, Sika sits between Shuttle Pharmaceuticals, Inc. and Simo Holdings Inc..

Sika's three-year grant acceleration

Sika Hamatite Co., Ltd. shows 9 grants in 2022–2024 against only 0 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.

Who files at Sika's volume?

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

patents

What this shows Sika holds 9 patents at rank #30,186, 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 Sika

By rank, the assignees closest to #30,186 in granted patent volume.

Leaders in C09J (Adhesives)

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

Sika's Innovation Score vs. every tracked assignee

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

49 Top 16% higher than 84% 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

234567 20222023 3
USPTO utility patent grants by year · 2022–2023

Grants by year

Teal-shaded recent years (2020–present) versus the 2022–2019 baseline. Full figures in the table below.

View data table
Sika Hamatite Co., Ltd. patent grants by year, 2015–2025
Year Patents Granted Share of Period
2022 6 66.7%
2023 3 33.3%

Which technologies does Sika Hamatite Co., Ltd. patent most?

Top 11 of 11 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

Sika Hamatite Co., Ltd.'s patent record in context - here's where to go next.

  • Sika Hamatite Co., Ltd.'s lead technology class is C09J (ADHESIVES; Non-mechanical Aspects OF Adhesive Processes IN GENERAL; Adhesive Processes NOT Provided FOR ELSEWHERE; USE OF Materials AS Adhesives), 77.8% of its portfolio - see every assignee active in that class. Explore C09J
  • Ranked #30,138 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
  • Compare Sika Hamatite Co., Ltd. against Shuttle Pharmaceuticals, Inc., an assignee filing at a similar volume. Compare portfolios
  • Innovation Score of 48.6/100 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

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.