Inventor · disambiguated record
William R. Maltman
Also filed as: MALTMAN WILLIAM R · MALTMAN WILLIAM RAMSEY
5 granted patents·226 citations·filing 1974–1988
83Inventor score
Top patents by PatentIndex Score
5 records- 0194US4576766APhotochromic compounds and their use in photoreactive lensesPLESSEY CO PLC·Filed 1983·Granted Mar 18, 1986·82 cites·8 claims
- 0288US4889413AManufacture of photochromic articlesPILKINGTON PLC·Filed 1988·Granted Dec 26, 1989·113 cites·22 claims
- 0362US4851471AProcess for manufacturing photochromic articlesPILKINGTON BROTHERS PLC·Filed 1986·Granted Jul 25, 1989·16 cites·11 claims
- 0454US3958969AManufacture of glassPILKINGTON BROTHERS LTD·Filed 1974·Granted May 25, 1976·8 cites·25 claims
- 0551US4001476AManufacture of float glassPILKINGTON BROTHERS LTD·Filed 1974·Granted Jan 4, 1977·7 cites·36 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →