HEAD TO HEAD

China Construction BankChina Mobile

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.

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

China Mobile: Applicant names included in these statistics — CHINA MOBILE COMM CO LTD RES INST · CHINA MOBILE COMMUNICATION CO LTD RESEARCH INST · CHINA MOBILE COMMUNICATION CO LTD RESEARCH INSTITUTE · CHINA MOBILE COMMUNICATION COMPANY LTD · CHINA MOBILE GROUP DESIGN INST · CHINA MOBILE HANGZHOU INF TECH CO LTD · CHINA MOBILE INF TECH CO LTD · CHINA MOBILE INFORMATION SYSTEM INTEGRATION CO LTD · CHINA MOBILE INTERNET CO LTD · CHINA MOBILE IOT CO LTD · CHINA MOBILE SUZHOU SOFTWARE TECH CO LTD · CHINA MOBILE SYSTEM INTEGRATION CO LTDReviewed names not covered — CHINA MOBILE (HANGZHOU) INFORMATION TECHNOLOGY COMPANY LIMITED · CHINA MOBILE (SUZHOU) SOFTWARE TECHNOLOGY CO., LTD. · CHINA MOBILE COMMUNICATION CO., LTD. · CHINA MOBILE GROUP DESIGN INSTITUTE CO., LTD. · CHINA MOBILE INFORMATION SYSTEM INTEGRATION CO., LTD. · CHINA MOBILE INFORMATION TECHNOLOGY CO., LTD. · CHINA MOBILE INTERNET COMPANY LIMITED · CHINA MOBILE IOT COMPANY LIMITED · CHINA MOBILE SYSTEM INTEGRATION CO., LTD. · 中国移动通信有限公司 · 中国移动通信集团设计院有限公司 · 中移(苏州)软件技术有限公司 · 中移互联网有限公司 · 中移信息系统集成有限公司 · 中移动信息技术有限公司 · 中移物联网有限公司 · 中移系统集成有限公司 · 中移（杭州）信息技术有限公司

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

Publications: 2,808
Invention share: 95%
Concentration: 0.49
Green technology: —

0.76Field 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
China Construction Bank	Technology field	China Mobile
72.3%	Computer technology	47.1%
17.9%	Digital communication	51.5%
40.7%	IT methods for management	5.1%
0.5%	Telecommunications	5.4%
0.2%	Audio-visual technology	2.8%
0.5%	Control	1.7%
0%	Measurement	1.4%
0%	Electrical machinery, apparatus, energy	0.9%
0.4%	Medical technology	0.4%
0%	Optics	0.5%
0%	Thermal processes and apparatus	0.4%
0%	Mechanical elements	0.4%

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.

Technology field to inspect

China Construction Bank

Collected applications: 2
Share of collected applications with IPC: 0.2%

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

View China Construction Bank publications in this field

China Mobile

Collected applications: 78
Share of collected applications with IPC: 2.8%

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

View China Mobile 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

China Construction Bank764

China Mobile1,025

H04LDigital transmission

China Construction Bank191

China Mobile839

H04WWireless networks

China Construction Bank5

China Mobile700

G06NComputing models, AI

China Construction Bank118

China Mobile540

G06QBusiness data processing

China Construction Bank450

China Mobile142

G06VImage and video recognition

China Construction Bank24

China Mobile163

G06TImage processing

China Construction Bank13

China Mobile104

H04NPictorial communication, video

China Construction Bank8

China Mobile99

G10LSpeech processing

China Construction Bank4

China Mobile33

H04MTelephonic communication

China Construction Bank5

China Mobile30

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.