DH

David John Hastings

3M: 2 patents #177 of 1,133Top 20%
Overall (2002): #69,199 of 266,432Top 30%
2
Patents 2002

Issued Patents 2002

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6432396 Limiting the presence of microorganisms using polymer-bound metal-containing compositions Kevin D. Landgrebe, Terrance P. Smith, Gregory D. Cuny, Ashok Sengupta, Chandrika D. Mudalige +1 more 2002-08-13
6420455 Antimicrobial composition containing photosensitizers articles, and methods of use Kevin D. Landgrebe, John J. Stofko, Jr., Sheila A. Tesch, John C. Loperfido, Thomas J. Packard +4 more 2002-07-16