Bjorkman; Per

Patent Applications and Registrations

Patent applications and USPTO patent grants for Bjorkman; Per.The latest application filed is for "a method for preventing gases and fluids to penetrate a surface of an object".

Company Profile

1.7.7

Bjorkman; Per - Palsbole FI
Bjorkman; Per - Aland FI

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Method for preventing gases and fluids to penetrate a surface of an object Grant 10,190,932 - Bjorkman , et al. Ja	2019-01-29
A Method For Preventing Gases And Fluids To Penetrate A Surface Of An Object App 20160252419 - BJORKMAN; Per ; et al.	2016-09-01
Diaphragm pressure measuring cell arrangement Grant 7,614,308 - Berner , et al. November 10, 2	2009-11-10
Diaphragm Pressure Measuring Cell Arrangement App 20090158853 - BERNER; WALTER CHRISTIAN ; et al.	2009-06-25
Diaphragm vacuum measuring cell and method for the production of such measuring cell Grant 7,536,915 - Strietzel , et al. May 26, 2	2009-05-26
Optical interferometric pressure sensor manufacturing method Grant 7,500,300 - Walchli , et al. March 10, 2	2009-03-10
Shield arrangement for a vacuum cell Grant 7,443,169 - Bjorkman , et al. October 28, 2	2008-10-28
Optical Interferometric Pressure Sensor Method App 20080110008 - Walchli; Urs ; et al.	2008-05-15
Diaphragm Vacuum Measuring Cell And Method For The Production Of Such Measuring Cell App 20080110269 - STRIETZEL; Carsten ; et al.	2008-05-15
Optical interferometric pressure sensor Grant 7,305,888 - Walchli , et al. December 11, 2	2007-12-11
Shield arrangement for a vacuum cell App 20070120568 - Bjorkman; Per ; et al.	2007-05-31
Optical interferometric pressure sensor App 20070089524 - Walchli; Urs ; et al.	2007-04-26
Combination pressure sensor with capacitive and thermal elements Grant 6,619,131 - Walchli , et al. September 16, 2	2003-09-16
Combination pressure sensor with capactive and thermal elements App 20020129657 - Walchli, Urs ; et al.	2002-09-19

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