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HEAD TO HEAD

AmazonChina Construction BankNVIDIA

Technology portfolios compared in the same window and counting units. Scale is compared only within the same field or subclass.

Same window · published 2025-01-01 — 2025-12-31Some name or date coverage is incomplete; affected counts are lower bounds

This is a structural comparison of collected portfolios. The same requested window does not establish equal entity scope, covered months or industry; no competitive ranking is inferred.

Applicant-name coverage differs. The counts below cover only the listed names and do not represent complete company portfolios.

Amazon: Applicant names included in these statistics — AMAZON TECH INCReviewed names not covered — AMAZON TECHNOLOGIES INC · AMAZON TECHNOLOGIES INC. · AMAZON TECHNOLOGIES, INC · AMAZON TECHNOLOGIES, INC.

China Construction Bank: Applicant names included in these statistics — CHINA CONSTRUCTION BANK CORPReviewed names not covered — CHINA CONSTRUCTION BANK CORPORATION · 中国建设银行股份有限公司

NVIDIA: Applicant names included in these statistics — NVIDIA CORPReviewed names not covered — NVIDIA CORP. · NVIDIA CORPORATION

Amazon

Publications
2,095
Invention share
93%
Concentration
0.54
Green technology
—

China Construction Bank

Publications
1,106
Invention share
100%
Concentration
0.72
Green technology
—

NVIDIA

Publications
2,387
Invention share
81%
Concentration
0.66
Green technology
—
0.90

Amazon × China Construction Bank

0.95

Amazon × NVIDIA

0.86

China Construction Bank × NVIDIA

Cosine similarity of application counts across 35 fields. 1 is identical, 0 is no overlap.

01Technology field mirror

The 12 fields with the largest combined share. Share shows structure; count shows scale.

Technology field mirror
Technology fieldAmazon / China Construction Bank / NVIDIA
Computer technology
65.9%
72.3%
79.3%
Digital communication
29.5%
17.9%
9.1%
IT methods for management
7.9%
40.7%
0.5%
Audio-visual technology
7%
0.2%
8.8%
Measurement
3.8%
0%
7%
Control
5.2%
0.5%
5%
Transport
3.5%
0%
6.9%
Handling
4.9%
0%
2.6%
Telecommunications
4%
0.5%
2.4%
Electrical machinery, apparatus, energy
2%
0%
1.1%
Furniture, games
0.9%
0%
1.8%
Basic communication processes
0.8%
0%
1.8%

Inspect one technology field

Inspect collected applications, portfolio share and supporting publications within one field. A technology overlap does not establish that companies in different industries are direct competitors.

NVIDIA

Collected applications
206
Share of collected applications with IPC
8.8%

Coverage is incomplete; counts and shares describe only the collected subset.

View NVIDIA publications in this field

One application may belong to multiple fields, so shares can sum to more than 100%. Drill-down lists publications; an application publication and its grant may appear separately.

02Same problem: shared IPC subclasses

The 10 subclasses in every company's top 60 with the most combined applications. Scale is compared within a subclass, never across different business scopes.

G06FData processing
Amazon912
China Construction Bank764
NVIDIA881
G06NComputing models, AI
Amazon257
China Construction Bank118
NVIDIA497
G06TImage processing
Amazon101
China Construction Bank13
NVIDIA719
H04LDigital transmission
Amazon442
China Construction Bank191
NVIDIA155
G06QBusiness data processing
Amazon154
China Construction Bank450
NVIDIA12
G06VImage and video recognition
Amazon138
China Construction Bank24
NVIDIA403
G10LSpeech processing
Amazon275
China Construction Bank4
NVIDIA87
H04NPictorial communication, video
Amazon130
China Construction Bank8
NVIDIA127
H04WWireless networks
Amazon114
China Construction Bank5
NVIDIA42
G05BControl systems
Amazon19
China Construction Bank1
NVIDIA28

03Where each one leans

Observed emphasis within each company’s collected top-60 IPC subclasses. A dash for another company means outside its top-60 list, not zero applications or a market gap. Incomplete coverage can also change the ordering.

Amazon

  • G10LSpeech processing
    Amazon
    275
    China Construction Bank
    4
    NVIDIA
    87
  • H04LDigital transmission
    Amazon
    442
    China Construction Bank
    191
    NVIDIA
    155
  • H04WWireless networks
    Amazon
    114
    China Construction Bank
    5
    NVIDIA
    42
  • B65GConveying, storage
    Amazon
    48
    China Construction Bank
    —
    NVIDIA
    —
  • H04RLoudspeakers, microphones
    Amazon
    34
    China Construction Bank
    —
    NVIDIA
    5
  • B64UUnmanned aerial vehicles
    Amazon
    25
    China Construction Bank
    —
    NVIDIA
    —

China Construction Bank

  • G06QBusiness data processing
    Amazon
    154
    China Construction Bank
    450
    NVIDIA
    12
  • G06FData processing
    Amazon
    912
    China Construction Bank
    764
    NVIDIA
    881
  • G07F
    Amazon
    —
    China Construction Bank
    1
    NVIDIA
    —
  • G07G
    Amazon
    —
    China Construction Bank
    1
    NVIDIA
    —
  • G16H
    Amazon
    6
    China Construction Bank
    4
    NVIDIA
    8

NVIDIA

  • G06TImage processing
    Amazon
    101
    China Construction Bank
    13
    NVIDIA
    719
  • G06VImage and video recognition
    Amazon
    138
    China Construction Bank
    24
    NVIDIA
    403
  • G06NComputing models, AI
    Amazon
    257
    China Construction Bank
    118
    NVIDIA
    497
  • B60WVehicle sub-unit control
    Amazon
    5
    China Construction Bank
    —
    NVIDIA
    138
  • H05KPrinted circuits, assemblies
    Amazon
    20
    China Construction Bank
    —
    NVIDIA
    75
  • G01SRadar, positioning
    Amazon
    24
    China Construction Bank
    —
    NVIDIA
    69

04Publication rhythm

AmazonChina Construction BankNVIDIAPublications per period
Publications per period
PeriodAmazonChina Construction BankNVIDIA
2025-01≥242 (partial coverage)≥199 (partial coverage)≥182 (partial coverage)
2025-02≥149 (partial coverage)≥228 (partial coverage)≥166 (partial coverage)
2025-03≥130 (partial coverage)≥163 (partial coverage)≥170 (partial coverage)
2025-04≥168 (partial coverage)≥52 (partial coverage)≥158 (partial coverage)
2025-05≥186 (partial coverage)≥15 (partial coverage)≥193 (partial coverage)
2025-06≥140 (partial coverage)≥16 (partial coverage)≥183 (partial coverage)
2025-07≥223 (partial coverage)≥22 (partial coverage)≥243 (partial coverage)
2025-08≥161 (partial coverage)≥16 (partial coverage)≥182 (partial coverage)
2025-09≥195 (partial coverage)≥10 (partial coverage)≥265 (partial coverage)
2025-10≥201 (partial coverage)≥11 (partial coverage)≥234 (partial coverage)
2025-11≥141 (partial coverage)≥67 (partial coverage)≥199 (partial coverage)
2025-12≥159 (partial coverage)≥307 (partial coverage)≥212 (partial coverage)

Empty dashed outlines mark uncollected periods. Hatched bars and ≥ counts mark partial coverage.

Publication timing follows examination and publication cycles, not R&D intensity.

What makes it comparableThe same publication window and counting units. Companies with different windows are not put in one comparison.

What is not comparableGroup totals. Business and entity scopes differ; compare scale within a field or subclass.

Not a rankingSimilarity and shares describe structure, not patent value, quality or technical leadership.