CNIPA.AI

Company patentsCompare

HEAD TO HEAD

AlibabaAlphabet (Google)SpaceX

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.

Alibaba: Applicant names included in these statistics — ALIBABA CHINA CO LTD · ALIBABA CLOUD COMPUTING CO LTD · ALIBABA CLOUD COMPUTING LTD · ALIBABA GROUP HOLDING LTDReviewed names not covered — ALIBABA (CHINA) CO., LTD. · ALIBABA CLOUD COMPUTING CO., LTD. · ALIBABA CLOUD COMPUTING LTD. · ALIBABA GROUP HOLDING LIMITED · 阿里云计算有限公司 · 阿里巴巴集团控股有限公司 · 阿里巴巴(中国)有限公司

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.

SpaceX: Applicant names included in these statistics — SPACE EXPLORATION TECH CORPReviewed names not covered — SPACE EXPLORATION TECHNOLOGIES CORP. · SPACE EXPLORATION TECHNOLOGIES CORPORATION

Alibaba

Publications
1,101
Invention share
96%
Concentration
0.51
Green technology
—

Alphabet (Google)

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

SpaceX

Publications
71
Invention share
80%
Concentration
0.71
Green technology
—
0.95

Alibaba × Alphabet (Google)

0.07

Alibaba × SpaceX

0.20

Alphabet (Google) × SpaceX

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 fieldAlibaba / Alphabet (Google) / SpaceX
Computer technology
63.5%
66.8%
0%
Telecommunications
0%
6.5%
78.1%
Digital communication
12.5%
22.7%
29.7%
Audio-visual technology
29.8%
11%
1.6%
Basic communication processes
0.6%
1.1%
9.4%
Measurement
0.8%
4.4%
3.1%
IT methods for management
3.7%
3.6%
0%
Electrical machinery, apparatus, energy
0.3%
1.8%
4.7%
Mechanical elements
0%
0.2%
4.7%
Optics
0%
3.7%
0%
Macromolecular chemistry, polymers
0%
0%
3.1%
Semiconductors
0.6%
2.2%
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.

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.

H04LDigital transmission
Alibaba113
Alphabet (Google)1,020
SpaceX13
H04WWireless networks
Alibaba9
Alphabet (Google)885
SpaceX15
G01SRadar, positioning
Alibaba4
Alphabet (Google)116
SpaceX2
H05KPrinted circuits, assemblies
Alibaba3
Alphabet (Google)104
SpaceX1
H02JPower supply, energy storage
Alibaba3
Alphabet (Google)46
SpaceX2
H03MCoding, decoding
Alibaba7
Alphabet (Google)33
SpaceX1

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.

Alibaba

  • H04NPictorial communication, video
    Alibaba
    331
    Alphabet (Google)
    704
    SpaceX
    —
  • G06FData processing
    Alibaba
    547
    Alphabet (Google)
    3,435
    SpaceX
    —
  • G06QBusiness data processing
    Alibaba
    40
    Alphabet (Google)
    290
    SpaceX
    —
  • G01NAnalysing materials
    Alibaba
    2
    Alphabet (Google)
    —
    SpaceX
    —
  • H10BMemory devices
    Alibaba
    2
    Alphabet (Google)
    —
    SpaceX
    —
  • G06VImage and video recognition
    Alibaba
    70
    Alphabet (Google)
    525
    SpaceX
    —

Alphabet (Google)

  • G10LSpeech processing
    Alibaba
    25
    Alphabet (Google)
    1,012
    SpaceX
    —
  • G02BOptical elements
    Alibaba
    —
    Alphabet (Google)
    275
    SpaceX
    —
  • G06NComputing models, AI
    Alibaba
    173
    Alphabet (Google)
    1,594
    SpaceX
    —
  • G06TImage processing
    Alibaba
    67
    Alphabet (Google)
    708
    SpaceX
    —
  • H04MTelephonic communication
    Alibaba
    —
    Alphabet (Google)
    141
    SpaceX
    —
  • G09GDisplay control
    Alibaba
    —
    Alphabet (Google)
    128
    SpaceX
    —

SpaceX

  • H01QAntennas
    Alibaba
    —
    Alphabet (Google)
    42
    SpaceX
    30
  • H04BTransmission
    Alibaba
    —
    Alphabet (Google)
    281
    SpaceX
    29
  • H04WWireless networks
    Alibaba
    9
    Alphabet (Google)
    885
    SpaceX
    15
  • H04LDigital transmission
    Alibaba
    113
    Alphabet (Google)
    1,020
    SpaceX
    13
  • H03L
    Alibaba
    —
    Alphabet (Google)
    —
    SpaceX
    4
  • C08K
    Alibaba
    —
    Alphabet (Google)
    —
    SpaceX
    2

04Publication rhythm

AlibabaAlphabet (Google)SpaceXPublications per period
Publications per period
PeriodAlibabaAlphabet (Google)SpaceX
2025-01≥78 (partial coverage)≥747 (partial coverage)≥6 (partial coverage)
2025-02≥71 (partial coverage)≥760 (partial coverage)≥10 (partial coverage)
2025-03≥72 (partial coverage)≥828 (partial coverage)≥6 (partial coverage)
2025-04≥65 (partial coverage)≥810 (partial coverage)≥3 (partial coverage)
2025-05≥71 (partial coverage)≥765 (partial coverage)≥10 (partial coverage)
2025-06≥83 (partial coverage)≥744 (partial coverage)≥7 (partial coverage)
2025-07≥82 (partial coverage)≥895 (partial coverage)≥8 (partial coverage)
2025-08≥104 (partial coverage)≥629 (partial coverage)≥2 (partial coverage)
2025-09≥119 (partial coverage)≥586 (partial coverage)≥7 (partial coverage)
2025-10≥94 (partial coverage)≥684 (partial coverage)≥3 (partial coverage)
2025-11≥115 (partial coverage)≥623 (partial coverage)≥6 (partial coverage)
2025-12≥147 (partial coverage)≥639 (partial coverage)≥3 (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.