Inventor · disambiguated record
John T. Bertva
Also filed as: BERTVA JOHN T
4 granted patents·111 citations·filing 1993–1994
80Inventor score
Top patents by PatentIndex Score
4 records- 0175US5450896ATwo-piece headerWYNN S CLIMATE SYSTEMS INC·Filed 1994·Granted Sep 19, 1995·40 cites·18 claims
- 0253US5487422AMounting bracket for a heat exchangerWYNNS CLIMATE SYSTEMS INC·Filed 1994·Granted Jan 30, 1996·25 cites·13 claims
- 0351US5481800AMethod of making a parallel flow condenser with lap joined headersWYNN S CLIMATE SYSTEMS INC·Filed 1993·Granted Jan 9, 1996·22 cites·20 claims
- 0449US5415003AMethod for removing original type lubricant from air conditioning system and injecting replacement oilFiled 1994·Granted May 16, 1995·24 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →