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Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
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<SEC-DOCUMENT>0000950135-06-007321.txt : 20070201
<SEC-HEADER>0000950135-06-007321.hdr.sgml : 20070201

<ACCEPTANCE-DATETIME>20061208122754

<PRIVATE-TO-PUBLIC>

ACCESSION NUMBER:		0000950135-06-007321

CONFORMED SUBMISSION TYPE:	S-1/A

PUBLIC DOCUMENT COUNT:		9

FILED AS OF DATE:		20061208

DATE AS OF CHANGE:		20061212


FILER:


	COMPANY DATA:	

		COMPANY CONFORMED NAME:			IPG PHOTONICS CORP

		CENTRAL INDEX KEY:			0001111928

		STANDARD INDUSTRIAL CLASSIFICATION:	SEMICONDUCTORS & RELATED DEVICES [3674]

		IRS NUMBER:				043444218

		STATE OF INCORPORATION:			DE



	FILING VALUES:

		FORM TYPE:		S-1/A

		SEC ACT:		1933 Act

		SEC FILE NUMBER:	333-136521

		FILM NUMBER:		061264834



	BUSINESS ADDRESS:	

		STREET 1:		50 OLD WEBSTER ROAD

		CITY:			OXFORD

		STATE:			MA

		ZIP:			01540

		BUSINESS PHONE:		5083731100



	MAIL ADDRESS:	

		STREET 1:		50 OLD WEBSTER ROAD

		CITY:			OXFORD

		STATE:			MA

		ZIP:			01540



</SEC-HEADER>
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<DESCRIPTION>IPG PHOTONICS CORPORATION
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<FILENAME>b61608a6exv5w1.txt
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<SEQUENCE>7
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