CNIPA.AI

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HEAD TO HEAD

Alphabet (Google)BroadcomCXMT

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.

Alphabet (Google): Applicant names included in these statistics — GOOGLE INC · GOOGLE LLCReviewed names not covered — GOOGLE INC. · GOOGLE LLC (N.D.GES.D. STAATES DELAWARE) · GOOGLE LLC (N.D.GES.D.STAATES DELAWARE) · GOOGLE LLC.

Broadcom: Applicant names included in these statistics — AVAGO TECH INT SALES PTE LID · AVAGO TECH INTERNATIONAL SALES PTE LTD · VMWARE INC · VMWARE LLCReviewed names not covered — AVAGO TECHNOLOGIES INTERNATIONAL SALES PTE. LIMITED · VMWARE INC.

CXMT: Applicant names included in these statistics — CHANGXIN MEMORY TECH INC · CHANGXIN MEMORY TECHNOLOGIES INC · CHANGXIN TECH GROUP CO LTD · CXMT CORPReviewed names not covered — CHANGXIN MEMORY TECHNOLOGIES, INC. · CXMT CORPORATION · 睿力集成电路有限公司 · 长鑫存储技术有限公司 · 长鑫科技集团股份有限公司

Alphabet (Google)

Publications
8,710
Invention share
92%
Concentration
0.52
Green technology
—

Broadcom

Publications
1,230
Invention share
98%
Concentration
0.41
Green technology
—

CXMT

Publications
1,570
Invention share
98%
Concentration
0.58
Green technology
—
0.87

Alphabet (Google) × Broadcom

0.45

Alphabet (Google) × CXMT

0.42

Broadcom × CXMT

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 fieldAlphabet (Google) / Broadcom / CXMT
Computer technology
66.8%
42.4%
33.6%
Semiconductors
2.2%
7.4%
67.9%
Digital communication
22.7%
45.2%
0.5%
Basic communication processes
1.1%
10.9%
5.3%
Audio-visual technology
11%
3.1%
0.5%
Telecommunications
6.5%
5.8%
0.1%
Measurement
4.4%
2.5%
2.3%
Optics
3.7%
1.4%
2.2%
Electrical machinery, apparatus, energy
1.8%
1.8%
1.2%
Control
2.1%
0.5%
1.4%
IT methods for management
3.6%
0.4%
0%
Medical technology
1.7%
0.2%
0%

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.

CXMT

Collected applications
18
Share of collected applications with IPC
1.2%

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

View CXMT 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
Alphabet (Google)3,435
Broadcom456
CXMT60
G06NComputing models, AI
Alphabet (Google)1,594
Broadcom28
CXMT2
H04LDigital transmission
Alphabet (Google)1,020
Broadcom439
CXMT7
G06TImage processing
Alphabet (Google)708
Broadcom7
CXMT4
G06VImage and video recognition
Alphabet (Google)525
Broadcom4
CXMT2
H01LSemiconductor devices
Alphabet (Google)86
Broadcom60
CXMT378
G11CStatic stores
Alphabet (Google)39
Broadcom3
CXMT480
H04BTransmission
Alphabet (Google)281
Broadcom58
CXMT2
H10W
Alphabet (Google)62
Broadcom36
CXMT161
G01CNavigation, surveying
Alphabet (Google)124
Broadcom1
CXMT1

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.

Alphabet (Google)

  • G06NComputing models, AI
    Alphabet (Google)
    1,594
    Broadcom
    28
    CXMT
    2
  • G10LSpeech processing
    Alphabet (Google)
    1,012
    Broadcom
    2
    CXMT
    —
  • G06TImage processing
    Alphabet (Google)
    708
    Broadcom
    7
    CXMT
    4
  • H04NPictorial communication, video
    Alphabet (Google)
    704
    Broadcom
    20
    CXMT
    —
  • G06VImage and video recognition
    Alphabet (Google)
    525
    Broadcom
    4
    CXMT
    2
  • G06QBusiness data processing
    Alphabet (Google)
    290
    Broadcom
    5
    CXMT
    —

Broadcom

  • H04LDigital transmission
    Alphabet (Google)
    1,020
    Broadcom
    439
    CXMT
    7
  • H03MCoding, decoding
    Alphabet (Google)
    33
    Broadcom
    62
    CXMT
    10
  • H03HImpedance networks, filters
    Alphabet (Google)
    —
    Broadcom
    22
    CXMT
    2
  • H04BTransmission
    Alphabet (Google)
    281
    Broadcom
    58
    CXMT
    2
  • H03F
    Alphabet (Google)
    —
    Broadcom
    20
    CXMT
    4
  • H02MPower conversion
    Alphabet (Google)
    16
    Broadcom
    13
    CXMT
    —

CXMT

  • H10BMemory devices
    Alphabet (Google)
    —
    Broadcom
    2
    CXMT
    689
  • G11CStatic stores
    Alphabet (Google)
    39
    Broadcom
    3
    CXMT
    480
  • H01LSemiconductor devices
    Alphabet (Google)
    86
    Broadcom
    60
    CXMT
    378
  • H10D
    Alphabet (Google)
    —
    Broadcom
    10
    CXMT
    220
  • H10W
    Alphabet (Google)
    62
    Broadcom
    36
    CXMT
    161
  • H10P
    Alphabet (Google)
    —
    Broadcom
    —
    CXMT
    68

04Publication rhythm

Alphabet (Google)BroadcomCXMTPublications per period
Publications per period
PeriodAlphabet (Google)BroadcomCXMT
2025-01≥747 (partial coverage)≥207 (partial coverage)≥233 (partial coverage)
2025-02≥760 (partial coverage)≥92 (partial coverage)≥180 (partial coverage)
2025-03≥828 (partial coverage)≥141 (partial coverage)≥99 (partial coverage)
2025-04≥810 (partial coverage)≥163 (partial coverage)≥79 (partial coverage)
2025-05≥765 (partial coverage)≥101 (partial coverage)≥108 (partial coverage)
2025-06≥744 (partial coverage)≥79 (partial coverage)≥177 (partial coverage)
2025-07≥895 (partial coverage)≥77 (partial coverage)≥156 (partial coverage)
2025-08≥629 (partial coverage)≥56 (partial coverage)≥112 (partial coverage)
2025-09≥586 (partial coverage)≥69 (partial coverage)≥148 (partial coverage)
2025-10≥684 (partial coverage)≥86 (partial coverage)≥89 (partial coverage)
2025-11≥623 (partial coverage)≥94 (partial coverage)≥64 (partial coverage)
2025-12≥639 (partial coverage)≥65 (partial coverage)≥125 (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.