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CXMTTesla

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.

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

Tesla: Applicant names included in these statistics — TESLA INC · TESLA MOTORS INCReviewed names not covered — TESLA MOTORS, INC. · TESLA, INC.

Publications
1,570
Invention share
98%
Concentration
0.58
Green technology
—
Publications
609
Invention share
91%
Concentration
0.29
Green technology
—
0.32Field similarity
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
CXMTTechnology fieldTesla
67.9%
Semiconductors
6.2%
33.6%
Computer technology
24.4%
1.2%
Electrical machinery, apparatus, energy
33.6%
0.1%
Transport
31.6%
1.4%
Control
5.2%
2.3%
Measurement
4.2%
5.3%
Basic communication processes
1.2%
0%
Materials, metallurgy
5.7%
0.1%
Mechanical elements
5.2%
0.5%
Audio-visual technology
4.5%
2.2%
Optics
1.7%
0.1%
Civil engineering
3.5%

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

Tesla

Collected applications
200
Share of collected applications with IPC
33.6%

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

View Tesla 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.

H01LSemiconductor devices
CXMT378
Tesla14
H10W
CXMT161
Tesla27
G06FData processing
CXMT60
Tesla85
G06NComputing models, AI
CXMT2
Tesla66
H03K
CXMT61
Tesla6
G06VImage and video recognition
CXMT2
Tesla48
H01G
CXMT3
Tesla26
H05KPrinted circuits, assemblies
CXMT7
Tesla19
G06TImage processing
CXMT4
Tesla21
H02JPower supply, energy storage
CXMT1
Tesla23

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.

CXMT

  • H10BMemory devices
    CXMT
    689
    Tesla
    —
  • G11CStatic stores
    CXMT
    480
    Tesla
    —
  • H01LSemiconductor devices
    CXMT
    378
    Tesla
    14
  • H10D
    CXMT
    220
    Tesla
    —
  • H10W
    CXMT
    161
    Tesla
    27
  • H10P
    CXMT
    68
    Tesla
    —

Tesla

  • H01MBatteries, electrochemical cells
    CXMT
    —
    Tesla
    115
  • G06NComputing models, AI
    CXMT
    2
    Tesla
    66
  • G06FData processing
    CXMT
    60
    Tesla
    85
  • G06VImage and video recognition
    CXMT
    2
    Tesla
    48
  • B60LElectric vehicle propulsion
    CXMT
    —
    Tesla
    36
  • B62DBodies, chassis
    CXMT
    —
    Tesla
    36

04Publication rhythm

CXMTTeslaPublications per period
Publications per period
PeriodCXMTTesla
2025-01≥233 (partial coverage)≥57 (partial coverage)
2025-02≥180 (partial coverage)≥37 (partial coverage)
2025-03≥99 (partial coverage)≥27 (partial coverage)
2025-04≥79 (partial coverage)≥43 (partial coverage)
2025-05≥108 (partial coverage)≥60 (partial coverage)
2025-06≥177 (partial coverage)≥58 (partial coverage)
2025-07≥156 (partial coverage)≥52 (partial coverage)
2025-08≥112 (partial coverage)≥56 (partial coverage)
2025-09≥148 (partial coverage)≥52 (partial coverage)
2025-10≥89 (partial coverage)≥56 (partial coverage)
2025-11≥64 (partial coverage)≥54 (partial coverage)
2025-12≥125 (partial coverage)≥57 (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.