Goodwill and Intangible Assets (Tables)

9 Months Ended

Sep. 30, 2015

Goodwill and Intangible Assets

Goodwill

	December 31, 2014		Acquisition		Translation		September 30, 2015
(Millions)	Balance		activity		and other		Balance
Industrial	$	2,037	$	629	$	(84)	$	2,582
Safety and Graphics		1,650		1,782		(41)		3,391
Electronics and Energy		1,559		—		(26)		1,533
Health Care		1,589		94		(44)		1,639
Consumer		215		—		(6)		209
Total Company	$	7,050	$	2,505	$	(201)	$	9,354

Acquired Intangible Assets

	September 30,		December 31,
(Millions)	2015		2014
Customer related intangible assets	$	2,063	$	1,348
Patents		620		581
Other technology-based intangible assets		527		407
Definite-lived tradenames		834		401
Other amortizable intangible assets		230		221
Total gross carrying amount	$	4,274	$	2,958
Accumulated amortization — customer related		(659)		(597)
Accumulated amortization — patents		(477)		(472)
Accumulated amortization — other technology based		(239)		(215)
Accumulated amortization — definite-lived tradenames		(214)		(195)
Accumulated amortization — other		(169)		(167)
Total accumulated amortization	$	(1,758)	$	(1,646)
Total finite-lived intangible assets — net	$	2,516	$	1,312
Non-amortizable intangible assets (primarily tradenames)		116		123
Total intangible assets — net	$	2,632	$	1,435

Schedule of amortization expense for acquired intangible assets

Amortization expense for acquired intangible assets for the three-month and nine-month periods ended September 30, 2015 and 2014 follows:

	Three months ended				Nine months ended
	September 30,				September 30,
(Millions)	2015		2014		2015		2014
Amortization expense	$	66	$	56	$	169	$	170

Schedule of expected amortization expense for acquired amortizable intangible assets

The table below shows expected amortization expense for acquired amortizable intangible assets recorded as of September 30, 2015:

	Remainder
	of												After
(Millions)	2015		2016		2017		2018		2019		2020		2020
Amortization expense	$	71	$	273	$	247	$	226	$	213	$	203	$	1,283