Inventor · disambiguated record
Allan Hale
Also filed as: HALE ALLAN · HALE ALLAN N
3 granted patents·20 citations·filing 1975–1977
64Inventor score
Technology areasC03C
Top patents by PatentIndex Score
3 records- 0147US4092174APhotochromic glassesPILKINGTON BROTHERS LTD·Filed 1977·Granted May 30, 1978·11 cites·11 claims
- 0241US4088501APhotochromic alumino-phosphate glassesPILKINGTON BROTHERS LTD·Filed 1977·Granted May 9, 1978·9 cites·8 claims
- 0311USD250477SPage holder for an open bookHALE ALLAN N·Filed 1975·Granted Dec 5, 1978·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →