Inventor · disambiguated record
Bret E. Penrod
Also filed as: PENROD BRET E
7 granted patents·177 citations·filing 1994–2001
87Inventor score
Technology areasC03C
Top patents by PatentIndex Score
7 records- 0192US5478783AGlass compositionsLIBBEY OWENS FORD CO·Filed 1994·Granted Dec 26, 1995·74 cites·1 claims
- 0272US5747398ANeutral colored glass compositionsLIBBEY OWENS FORD CO·Filed 1996·Granted May 5, 1998·42 cites·3 claims
- 0370US6998362B2Glass compositionsPILKINGTON NORTH AMERICA INC·Filed 2001·Granted Feb 14, 2006·13 cites·45 claims
- 0462US5523263AGlass production method using ilmeniteLIBBEY OWENS FORD CO·Filed 1994·Granted Jun 4, 1996·19 cites·2 claims
- 0560US5641716AGlass production method using ilmeniteLIBBEY OWENS FORD CO·Filed 1996·Granted Jun 24, 1997·19 cites·4 claims
- 0638US5910460AGlass production method using wuestiteLIBBEY OWNES FORD CO·Filed 1997·Granted Jun 8, 1999·6 cites·2 claims
- 0735US5928974AGlass production method using wuestiteLIBBEY OWENS FORD CO·Filed 1998·Granted Jul 27, 1999·4 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →