Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Eric K. Lo — 6 Patents

SCScheffer: 6 patents #1 of 6Top 20%
Portage, IN: #8 of 66 inventorsTop 15%
Indiana: #6,140 of 33,936 inventorsTop 20%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
Eric K. Lo has been granted 6 US patents while listed as an inventor at Scheffer. The first was granted in 1989 and the most recent in April 2006. Eric K. Lo ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Eric K. Lo in Portage, IN, US.

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
7032518 Method and system for managing tension and maintaining registration between multiple webs in a web finishing system Bruce A. Scheffer, John Nader, Tom Payer 2006-04-25
6349933 Method and apparatus for horizontal stacking and batching of sheet products Bruce A. Scheffer 2002-02-26
5957050 Method and apparatus for effecting shingling of conveyed printed products Bruce A. Scheffer, James E. Hoolehan, Thomas James Payer 1999-09-28
5950510 Decelerating mechanism for printed products Bruce A. Scheffer, James E. Hoolehan, Thomas James Payer 1999-09-14
4962683 Rotary cutter apparatus Bruce A. Scheffer 1990-10-16
4799414 Rotary cutter apparatus Bruce A. Scheffer 1989-01-24