Inventor · disambiguated record
Theo L. Welzen
Also filed as: WELZEN THEO · WELZEN THEO L
2 granted patents·30 citations·filing 1995–1996
61Inventor score
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2 records- 0151US5959602ALiquid-crystal display with addressing scheme to achieve high contrast and high brightness values while maintaining fast switchingCITIZEN WATCH CO LTD·Filed 1996·Granted Sep 28, 1999·23 cites·11 claims
- 0234US5956110ALiquid crystal display panel and display deviceSEIKO INSTR INC·Filed 1995·Granted Sep 21, 1999·7 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →