List of Litigations

Helferich Patent Licensing, LLC v. Nissan Motor Co., Ltd., et al., No. 2:12-cv-00060
Helferich Patent Licensing, LLC v. J.C. Penney Company, No. 1:11-cv-09143
Helferich Patent Licensing, LLC v. Sun Legacy Partners, LLC, d/b/a Phoenix Suns, No. 2:11-cv-02304
Helferich Patent Licensing, LLC v. ValueVision Media, Inc, d/b/a ShopNBC, No. 1:11-cv-07766
Helferich Patent Licensing, LLC v. Bravo Media, LLC, No. 1:11-cv-07647
Helferich Patent Licensing, LLC v. CBS Corporation, No. 1:11-cv-07607
Helferich Patent Licensing, LLC v. G4 Media, LLC, No. 1:11-cv-07395
Helferich Patent Licensing, LLC v. The Bon-Ton Stores, Inc., No. 1:11-cv-07189
Helferich Patent Licensing, LLC v. Best Buy Co., Inc., No. 1:11-cv-06914
Helferich Patent Licensing, LLC v. Nokia Corporation et al., No. 1:11-cv-04681
Washington Research Foundation v. Sony Ericsson Mobile Communications AB, et al., No. 2:11-cv-00651-RSM
NeXedge, LLC v. Freescale Semiconductor, Inc. and Everspin Technologies, Inc., No. 2:11-cv-00319
Washington Research Foundation v. Silicon Laboratories Inc., et al., No. 2:10-cv-1050
Helferich Patent Licensing, LLC v. New York Times Co., No. 1:10-cv-04387
Helferich Patent Licensing, LLC v. Huawei Technology Co. et al., No. 1:10-cv-07387
Helferich Patent Licensing, LLC v. PALM, Inc., No. 1:10-cv-02411
Helferich Patent Licensing, LLC v. Hewlett Packard Co., No. 1:10-cv-01905
Helferich Patent Licensing, LLC v. NEC Corp., and NEC Corp. of America, No. 1:09-cv-3558
Helferich Patent Licensing, LLC v. Panasonic Corp. et al., No. 1:09-cv-03557
Helferich Patent Licensing, LLC v. I-Mate P.L.C. et al., No. 1:08-cv-05190
Helferich Patent Licensing, LLC v. ZTE Corporation et al., No. 1:08-cv-05191
Helferich Patent Licensing, LLC v. Asustek Computer Incorporated et al., No. 1:08-cv-05605
Helferich Patent Licensing, LLC v. Asustek Computer Incorporated et al., No. 1:08-cv-05189
Cambridge Technology Development, Inc. v. Microsoft Corp., Civil Action No. 1:07-cv-6511
Dudkowski v. Sony Corporation of America, United States District Court for the Northern District of Illinois, No. 1:07-cv-1324
Washington Research Foundation v. Matsushita Electric Industrial Co., Ltd., et al., Civil Action 06-1813
Pendergrass v. Del-Jen, Inc., filed in the United States District Court for the Northern District of Illinois, No.1:05-cv-5387.
Cambridge Technology Development, Inc. v. Logitech, Inc., CV 04-1584 (PHX MHM)
Lemelson Medical, Education & Research Foundation, Limited Partnership v.Nexfor, Inc., et al., No. CIV 01-2288 (HRH)
Lemelson Medical, Education & Research Foundation, Limited Partnership v. Federal Express Corp., et al., No. CIV-01-2287 (HRH)
Lemelson Medical, Education & Research Foundation, Limited Partnership v. Broadcom Corp., et al., No. CIV 01-1440 (HRH)
Symbol Technologies, Inc. v. Lemelson Medical, Education & Research Foundation, Limited Partnership, United States District Court for the District of Nevada. See reported decision at:
Symbol v. Lemelson, 277 F.3d 1361 (Fed. Cir. 2002)
Symbol v. Lemelson, 422 F.3d 1378 (Fed. Cir. 2005)
Lemelson Foundation Partnership v. Esco Electronics Corp., et al., CIV 00-0660 (HRH)
Lemelson Foundation Partnership v. R.R. Donnelly & Sons Co., et al., CIV 00-0664 (HRH)
Lemelson Foundation Partnership v. CompUSA, Inc., et al., CIV 00-0663 (HRH)
Lemelson Foundation Partnership v. Butler Mfg. Co., et al., CIV 00-0662 (HRH)
Lemelson Foundation Partnership v. Alcon Laboratories, Inc., et al., CIV 00-0661 (HRH)
Lemelson Medical, Education & Research Foundation, Limited Partnership v. Intel Corp., et al., No. CIV 98-01413 (HRH), consolidated with No. CIV 99-00377
Mitsubishi Electric Corp. v. Lemelson, United States District Court for the District of Nevada, No. CV-N-93-380-HDM
Welch Allyn Data Collection, Inc. v. Refac Int’l Ltd., et al., No. CIV 02-1341 (HRH)
Lemelson v. Ford Motor Co., et al., United States District Court for the District of Nevada, No. CV-N-92-545-ECR. See following reported decisions:
Ford Motor Co. v.Lemelson, 40 U.S.P.Q.2d 1349 (D. Nev. 1996)
Ford Motor Co. v. Lemelson, 42 U.S.P.Q.2d 1706 (D. Nev. 1997)
Lemelson v. Toyota, Honda, Mazda, and Nissan, United States District Court for the District of Nevada (1992).