Hemant K. Rohera — biography and timeline
This is a biography assembled only from things a stranger can check: patent offices, a company register, a regulator, a medical index and a DOI registry. Every date below has a document behind it. What is not on the record is not on this page, and the last section says what that leaves out. The short version Independent inventor, based in Pune, Maharashtra, India. Three granted United States patents in three unrelated fields — vehicle power generation, hybrid energy storage and a bioelectronic medical device — all held personally rather than by any company. Three registered Indian companies that develop and commercialise those technologies. One review indexed in PubMed via PMC, and six technical notes deposited with registered DOIs. The three name forms on the public record are Hemant K. Rohera , Hemant Karamchand Rohera and Hemant Rohera . They are one person, and the patent record itself is the reason there are three: why the record spells the name three ways . The timeline, wit...